https://w140.com/tekwiki/api.php?action=feedcontributions&user=Peter&feedformat=atomTekWiki - User contributions [en]2024-03-28T14:46:13ZUser contributionsMediaWiki 1.40.0https://w140.com/tekwiki/index.php?title=P6106&diff=92324P61062024-03-27T08:20:13Z<p>Peter: </p>
<hr />
<div>{{Probe Sidebar<br />
|manufacturer=Tektronix<br />
|model=P6106<br />
|summary=Passive 250 MHz, ×10 probe<br />
|image=P6106_1m.JPG<br />
|caption=Tektronix P6106<br />
|for=1 MΩ scope inputs<br />
|introduced=1977<br />
|discontinued=(?)<br />
|manuals=<br />
'''P6106'''<br />
* [[Media:070-2879-00.pdf|Tek P6106 manual]]<br />
'''P6106A'''<br />
* [[Media:070-5517-03.pdf|Tek P6106A manual -03]]<br />
* [[Media:070-5517-00.pdf|Tek P6106A manual -00]]<br />
}}<br />
[[File:Tek P6106 Peak inds.jpg|250px|thumb|right]]<br />
[[File:Tek_P6106_Trim_R.jpg|250px|thumb|right]]<br />
The '''Tektronix P6106''' is a passive 250 MHz, ×10, [[miniature modular probe]] for 1 MΩ scope inputs and has a [[readout encoding pin]] and an identify switch. It was available with 1, 2 or 3 meters of probe cable.<br />
<br />
Color coding on probe head and the BNC end sockets indicates how long the cable is. Blue means 1 meter, Yellow means 2 meters, and Red means 3 meters. The P6106 is standard with the [[475]] and [[475A]].<br />
<br />
{{BeginSpecs}}<br />
{{Spec | Attenuation | 10 × ±3% with scope input at 1 MΩ ±2% }}<br />
{{Spec | Compensation range | 15 pF to 24 pF }}<br />
{{Spec | Bandwidth | >250 MHz (>150 MHz for 3 meter cable). Using the 1 meter probe with a scope having at least 325 MHz bandwidth results in a system bandwidth of 300 MHz typ. }}<br />
{{Spec | Input capacitance | 10.5 pF (1 m), 13.0 pF (2 m), 15.5 pF (3 m) }} <br />
{{Spec | Maximum input voltage | 500 V (DC + peak AC) with derating}} <br />
{{EndSpecs}}<br />
The A-version has slightly different specifications.<br />
<br />
==Links==<br />
<br />
* [http://www.barrytech.com/tektronix/probes/tekp6106.html Tek P6106 @ barrytech.com]<br />
{{Documents|Link=P6106}}<br />
<br />
==Pictures==<br />
<gallery><br />
P6106_1m.JPG | P6106: 1 m variant, blue<br />
P6106_2m.JPG | P6106: 2 m variant, yellow<br />
Tek P6106A Probe.jpeg | P6106A: 2 m variant<br />
</gallery><br />
<br />
<br />
<br />
[[Category:1 MΩ Oscilloscope probes]] <br />
[[Category:Miniature modular probes]]</div>Peterhttps://w140.com/tekwiki/index.php?title=2432&diff=9232324322024-03-27T08:19:20Z<p>Peter: </p>
<hr />
<div>{{Oscilloscope Sidebar <br />
|manufacturer=Tektronix <br />
|series=2400-series scopes<br />
|model=2432<br />
|image=Tek_2432_ebay_1.jpg<br />
|caption=Tektronix 2432 <br />
|introduced=(?) <br />
|discontinued=(?) <br />
|summary=300 MHz, 100 MS/s 2-ch digital scope <br />
|designers=<br />
|manuals=<br />
* [[Media:070-6613-00.pdf|2432 Operator Manual]] (OCR)<br />
* [[Media:070-6614-00.pdf|2432 Programmer's Reference Guide]]<br />
* [[Media:070-6285-00.pdf|2432 Service Manual]]<br />
'''2432A''' (1990 to ?)<br />
* [[Media:070-7272-00.pdf|2432A Operator Manual]]<br />
* [[Media:070-7271-00.pdf|2432A Programmer's Reference Guide]]<br />
'''Other'''<br />
* [[Media:2430A-2432A-2440-catalog.pdf|2430A/2432A/2440 catalog page]] (OCR)<br />
}}<br />
The '''Tektronix 2432''' is a 300 MHz, 100 MS/s dual-channel portable digital scope. It does not appear in any (?) [[Tektronix Catalogs]]. <br />
<br />
Its successor, the '''2432A''' introduced in 1989, has an increased sampling rate of 250 megasamples/s.<br />
<br />
<blockquote><br />
'''WARNING:''' Operation of the 2440, 2432, 2432A, 2430, and 2430A: A/D-converter and CCD hybrids may suffer irreparable damage within a few minutes if operated out of the metal enclosure without extra cooling.<br />
</blockquote><br />
<br />
{{BeginSpecs}}<br />
{{Spec | Bandwidth | 300 MHz (Limit: 20, 50, Full) }}<br />
{{Spec | Sampling rate | 2432: 100 MS/s / 2432A: 250 MS/s }}<br />
{{Spec | Sampling type | Real time: 200 ns/Div and slower, Equivalent time 100 ns/Div and faster}}<br />
{{Spec | Single event bandwidth | 100 MHz (2432A)}} <br />
{{Spec | Glitch capture | 2 ns }}<br />
{{Spec | Deflection | 2 mV/div to 5 V/div in 1-2-5 sequence }}<br />
{{Spec | Resolution | 8 bit }}<br />
{{Spec | Record length | 1024 samples }}<br />
{{Spec | Input impedance| 1 MΩ // 15 pF or 50 Ω }}<br />
{{Spec | Sweep speeds | 2 ns/div to 5 s/div in 1-2-5 sequence (Modes A, A Intensified and B)}}<br />
{{Spec | Acquisition modes| Normal, Envelope (glitch capture), Average }}<br />
{{Spec | Display modes| CH1, CH2, invert, add, multiply, X-Y }}<br />
{{Spec | Cursors | Volts, Time, Volts At Time, 1/Time, Slope }}<br />
{{Spec | Functions | A Mode - Auto Level, Auto/Roll, Normal and Single Seq; B Mode - Trigger After Delay, Runs After Delay, 1K Record Length and more }}<br />
{{Spec | Interface | GPIB }}<br />
{{Spec | Features |<br />
* Autoprobe Function With [[P6137]] Probe<br />
* On-Screen Readout indicates probe tip deflection factors for ×1, ×10, ×100 and ×1000 probes <br />
* Printer/Plotter Output<br />
* On-screen HELP text describing every front-panel control <br />
}}<br />
{{EndSpecs}}<br />
<br />
'''Options'''<br />
* 03 - Word Recognizer ([[P6407]])<br />
* 05 - Video Waveform Measurement System<br />
* 11 - Two [[LEMO S-series connector|probe-power connectors]] on the rear panel<br />
<br />
==Links==<br />
* [https://youtube.com/watch?v=fEyEZbG7ZvE Tek 2432 @ YouTube]<br />
* [https://youtube.com/watch?v=aCP2JycirtI Tek 2432A display repair] / [https://youtube.com/watch?v=iqqW1GMRxS8 PSU re-cap] @ YouTube<br />
* [http://www.spurtikus.de/basteln/repair/tek2432/index.html 2432 SMPS repair] - lots of internal pictures, text in German '' (&rarr; [https://translate.google.com/translate?sl=auto&tl=en&hl=en&u=http%3A%2F%2Fwww.spurtikus.de%2Fbasteln%2Frepair%2Ftek2432%2Findex.html Google Translate])''<br />
<br />
==Internals==<br />
Proprietary ICs in the 2430 include:<br />
A10U100 [[155-0238-00]] EXT TRIGGER PREAMP <br />
A10U150 [[155-0239-02]] A/B TRIGGER <br />
A10U320,A10U420 [[165-2235-01]] LOW NOISE VERT PREAMP HYBRID<br />
A10U340,A10U440 [[165-2215-00]] PEAK DETECTOR<br />
A10U350,A10U450 [[165-2206-00]] CCD/CLOCK DRIVER <br />
A10U370 [[230-0002-50]] (M299) TRIGGER LOGIC ARRAY <br />
A10U470 [[230-0001-50]] (M299) PHASE CLOCK ARRAY <br />
A11U670 [[156-2381-00]] TIME BASE CONTROLLER (STD CELL)<br />
A12U470 [[156-2380-00]] WAVEFORM PROCESSOR, CUST.<br />
<br />
==Pictures==<br />
'''2432'''<br />
<gallery><br />
Tek 2432 ebay 1.jpg<br />
Tek 2432 ebay 1 rear.jpg<br />
Tek 2432 ebay 1 right.jpg<br />
Tek 2432 ebay 1 left.jpg<br />
Tek 2432 ebay 1 bottom.jpg<br />
</gallery><br />
<br />
'''2432A'''<br />
<gallery><br />
Tek2432A.jpg<br />
</gallery><br />
<br />
==Components==<br />
{{Parts|2432}}<br />
<br />
[[Category:2400 series scopes]]<br />
[[Category:Digital storage scopes]]<br />
<br />
[[Category:GPIB interface]]</div>Peterhttps://w140.com/tekwiki/index.php?title=2430&diff=9232224302024-03-27T08:18:38Z<p>Peter: </p>
<hr />
<div>{{Oscilloscope Sidebar <br />
|manufacturer=Tektronix <br />
|series=2400-series scopes<br />
|model=2430<br />
|image=Tek2430.jpg<br />
|caption=Tektronix 2430 <br />
|introduced=1986<br />
|discontinued=1994 <br />
|summary=150 MHz, 100 MS/s portable digital scope <br />
|designers=<br />
|manuals=<br />
'''2430''' (1986 to 1988)<br />
* [[Media:070-5497-00.pdf|Tektronix 2430 User Reference Guide]]<br />
* [[Media:070-4918-00.pdf|Tektronix 2430 Operators Manual]] (OCR)<br />
* [http://w140.com/mmm/tek-2430.pdf 2430 Service] (345M)<br /><small>(good scan)</small><br />
* [[Media:070-4917-00.pdf|2430 Service]] (OCR, 83M)<br /><small>(good scan, OCRed, compressed)</small><br />
* [[Media:070-4917-00_1991.pdf|2430 Service]] (OCR, 30M)<br /><small>(average scan with late mods)</small><br />
* [[Media:37W-6136.pdf|Tektronix 2430 Engineering Notes]]<br />
'''2430A''' (1988 to 1994)<br />
* [[Media:070-6330-01.pdf|2430A Service SN B029999 and below]]<br />
* [[Media:070-6330-02.pdf|2430A Service SN B030000 and up]]<br />
* [[Media:070-6339-02.pdf|2430A Operator (6339-02)]]<br />
* [[Media:070-6339-00.pdf|2430A Operator (6339-00)]]<br />
* [[Media:070-6339-02.pdf|2430A Operator (6286-00)]]<br />
* [[Media:070-6286-02.pdf|2430A Operator (6286-02)]]<br />
* [[Media:070-6330-00.pdf|2430A Service]] (old version, OCR, 73M)<br />
* [[Media:070-6338-00.pdf|2430A Programmer's Reference Guide]]<br />
<br />
* [https://w140.com/mmm/tek-2430a.pdf 2430A Service] (256M)<br />
* [https://w140.com/TEK2430A_serv.pdf 2430A Service (Mil)] (OCR, 10M)<br />
'''Other'''<br />
* [[Media:2430A-2432A-2440-catalog.pdf|2430A/2432A/2440 catalog page]]<br />
}}<br />
The '''Tektronix 2430''' is a portable dual-channel digital scope from the [[2000-series scopes|2000-series]]. There is also a 2430A.<br />
<blockquote><br />
'''WARNING: '''Operation of the 2440, 2432, 2432A, 2430, and 2430A: A/D-converter and CCD hybrids may suffer irreparable damage within a few minutes if operated out of the metal enclosure without extra cooling.<br />
</blockquote><br />
{{BeginSpecs}}<br />
{{Spec | Bandwidth | 150 MHz (Limit: 20, 50, Full) }}<br />
{{Spec | Rise time | 2.33 ns }}<br />
{{Spec | Sampling rate | 100 MS/s }}<br />
{{Spec | Sampling type | Real time: 500 ns/Div and slower, Equivalent time 200 ns/Div and faster}}<br />
{{Spec | Single event bandwidth | 40 MHz (2430A) }} <br />
{{Spec | Glitch capture | 2 ns }}<br />
{{Spec | Deflection | 2 mV/div to 5 V/div in 1-2-5 sequence }}<br />
{{Spec | Resolution | 8 bit }}<br />
{{Spec | Record length | 1024 samples }}<br />
{{Spec | Input impedance| 1 MΩ // 15 pF or 50 Ω }}<br />
{{Spec | Sweep speeds | 2 ns/div to 5 s/div in 1-2-5 sequence (Modes A, A Intensified and B)}}<br />
{{Spec | Acquisition modes| Normal, Envelope (glitch capture), Average }}<br />
{{Spec | Display modes| CH1, CH2, invert, add, multiply, X-Y }}<br />
{{Spec | Cursors | Volts, Time, Volts At Time, 1/Time, Slope }}<br />
{{Spec | Functions | A Mode - Auto Level, Auto/Roll, Normal and Single Seq; B Mode - Trigger After Delay, Runs After Delay, 1K Record Length and more }}<br />
{{Spec | Interface | GPIB }}<br />
{{Spec | Probes | Two passive [[P6133]] 150 MHz ×10 voltage probes, 1.3 m }}<br />
{{EndSpecs}}<br />
Features <br />
* Printer/plotter output<br />
* On-screen help<br />
* GPIB<br />
* Autoprobe Function With P6137 Probe<br />
* 150 MHz X-Y bandwidth at probe tip<br />
* Automatic measurements<br />
* extensive triggering capabilities<br />
'''Options'''<br />
* 03 - Word Recognizer ([[P6407]])<br />
* 05 - Video Waveform Measurement System<br />
* 11 - Two [[LEMO S-series connector|probe-power connectors]] on the rear panel<br />
<br />
==Links==<br />
<br />
==Pictures==<br />
<br />
===2430===<br />
''please add''<br />
<br />
===2430A===<br />
<gallery><br />
Tek 2430a front.jpg|2430A<br />
Tek 2430a trace.jpg|2430A trace<br />
Tek 2430a 1.jpg<br />
Tek 2430a 2.jpg<br />
Tek 2430a 3.jpg<br />
Tek 2430a signal input board.jpg<br />
Tek 2430a 4.jpg<br />
Tek 2430a 5.jpg<br />
Tek 2430a 6.jpg<br />
Tek 2430a 7.jpg<br />
Tek 2430a g1.jpg<br />
Tek 2430a g2.jpg<br />
Tek 2430a g3.jpg<br />
Tek 2430a g4.jpg<br />
Tek 2430a g5.jpg<br />
Tek 2430a g6.jpg<br />
Tek 2430a g7.jpg<br />
Tek 2430a display.jpg|2430A Display<br />
</gallery><br />
<br />
Proprietary ICs in the 2430 include:<br />
A10U100 [[155-0238-00]] EXT TRIGGER PREAMP <br />
A10U150 [[155-0239-02]] A/B TRIGGER <br />
A10U320,A10U420 [[165-2235-02]] LOW NOISE VERT PREAMP HYBRID<br />
A10U340,A10U440 [[165-1215-01]] PEAK DETECTOR ''"(NOT REPLACEABLE - ORDER A1O)"''<br />
A10U350,A10U450 [[165-2074-01]] CCD/CLOCK DRIVER <br />
A10U370 [[230-0002-50]] (M299) TRIGGER LOGIC ARRAY <br />
A10U470 [[230-0001-50]] (M299) PHASE CLOCK ARRAY <br />
A11U670 [[156-2381-00]] TIME BASE CONTROLLER (STD CELL)<br />
A12U470 [[156-2380-00]] WAVEFORM PROCESSOR, CUST.<br />
<br />
==Components==<br />
<br />
{{Parts|2430}}<br />
{{Parts|2430A}}<br />
<br />
<br />
[[Category:2400 series scopes]]<br />
[[Category:Digital storage scopes]]<br />
<br />
[[Category:GPIB interface]]</div>Peterhttps://w140.com/tekwiki/index.php?title=SKA6516&diff=92321SKA65162024-03-27T08:15:40Z<p>Peter: </p>
<hr />
<div>{{Discrete component<br />
|Manufacturer=<br />
|Model=SKA6516<br />
|Part_nos=151-0367-00<br />
|Description=NPN Transistor | an=an<br />
|Used_in=465;465B;466;475<br />
}}.<br />
''Note: possibly incomplete info, service manuals to be checked''.<br />
<br />
{{MissingSpecs}}<br />
<br />
[[User:Zenwizard|Zenwizard Studios]] found thirteen of these in a [[475]] and showed that thirteen of those tested as "having a parasitic reverse diode junction" on a cheap component tester.<br />
<br />
''There is no such diode, parasitic or not'' – the cheap tester displays this symbol when the DUT has a low reverse breakdown voltage as seen in the traces below. ''It does not indicate a defective transistor.''<br />
See the thread at https://groups.io/g/TekScopes/topic/101335545#201002''.<br />
<br />
Since reverse breakdown can damage the DUT, small-signal RF transistors should not be tested on component testers that may trigger that breakdown. They should be checked only on a curve tracer.<br />
<br />
'''Suitable Modern Replacement'''<br />
<br />
The 475 Service manual lists some of the transistors with alternatives, and some without, i.e. some may need to be closer in spec than others.<br />
A list of eighteen has been extracted from the [[Media:Tektronix_475_Oscilloscope_Service_Manual.pdf|Service Manual]] and is shared on the [[475/Repairs#Problematic Transistors|475 Repairs]] page.<br />
<br />
In his [https://www.youtube.com/watch?v=gEXYRPNohyA video], Mr [[User:Zenwizard|ZenWizard Studios]] used [[Media:KSP10.pdf |Fairchild/On Semi KSP10BU]] from [https://eu.mouser.com/ProductDetail/onsemi-Fairchild/KSP10BU Mouser]. [https://uk.farnell.com/c/semiconductors-discretes/transistors/bipolar-transistors?st=ksp10&showResults=true Farnell] has them, too.<br />
<br />
In the [[Common Design Parts Catalogs|1982 Common Design Parts catalog]], -0367 is Cross referenced as AST3571 which appears to be a custom 2N3571. <br />
<br />
'''Pinout'''<br />
<br />
The pinout of this transistor does not correlate with most modern BJTs. <br />
With the flat part facing you, from left to right, the pin is collector, base, and emitter. <br />
Incorrectly inserting a modern replacement thinking that it follows a standard emitter base collector can potentially bring down the equipment.<br />
<br />
==Pictures==<br />
<gallery><br />
151-0367-00 Front.jpg<br />
151-0367-00 Back.jpg<br />
151-0367-00 Pile.jpg<br />
151-0367-00_curvetrace.jpg | Typical curve trace of 151-0367-00 in positive direction ''(Uploader - please add annotation of axes)''<br />
151-0367-00_curvetrace_fault.jpg | Typical curve trace of 151-0367-00 in negative direction; the transistor has a low reverse bias breakdown voltage ''(Uploader - please add annotation of axes)''<br />
2N3053_curvetrace.jpg | Typical reverse bias curve trace of a good 2N3053 transistor (note this is a low-frequency power device with large junctions so it is not comparable to the 151-0367-00)<br />
</gallery><br />
<br />
==Used in==<br />
{{Part usage}}<br />
<br />
[[Category:Transistors]]</div>Peterhttps://w140.com/tekwiki/index.php?title=SKA6516&diff=92320SKA65162024-03-27T08:14:38Z<p>Peter: </p>
<hr />
<div>{{Discrete component<br />
|Manufacturer=<br />
|Model=SKA6516<br />
|Part_nos=151-0367-00<br />
|Description=NPN Transistor | an=an<br />
|Used_in=465;465B;466;475<br />
}}.<br />
''Note: possibly incomplete info, service manuals to be checked''.<br />
<br />
{{MissingSpecs}}<br />
<br />
[[User:Zenwizard|Zenwizard Studios]] found thirteen of these in a [[475]] and showed that thirteen of those tested as "having a parasitic reverse diode junction" on a cheap component tester.<br />
<br />
''There is no such diode, parasitic or not'' – the cheap tester displays this symbol when the DUT has a low reverse breakdown voltage as seen in the traces below.<br />
See the thread at https://groups.io/g/TekScopes/topic/101335545#201002''.<br />
<br />
Since reverse breakdown can damage the DUT, small-signal RF transistors should not be tested on component testers that may trigger that breakdown. They should be checked only on a curve tracer.<br />
<br />
'''Suitable Modern Replacement'''<br />
<br />
The 475 Service manual lists some of the transistors with alternatives, and some without, i.e. some may need to be closer in spec than others.<br />
A list of eighteen has been extracted from the [[Media:Tektronix_475_Oscilloscope_Service_Manual.pdf|Service Manual]] and is shared on the [[475/Repairs#Problematic Transistors|475 Repairs]] page.<br />
<br />
In his [https://www.youtube.com/watch?v=gEXYRPNohyA video], Mr [[User:Zenwizard|ZenWizard Studios]] used [[Media:KSP10.pdf |Fairchild/On Semi KSP10BU]] from [https://eu.mouser.com/ProductDetail/onsemi-Fairchild/KSP10BU Mouser]. [https://uk.farnell.com/c/semiconductors-discretes/transistors/bipolar-transistors?st=ksp10&showResults=true Farnell] has them, too.<br />
<br />
In the [[Common Design Parts Catalogs|1982 Common Design Parts catalog]], -0367 is Cross referenced as AST3571 which appears to be a custom 2N3571. <br />
<br />
'''Pinout'''<br />
<br />
The pinout of this transistor does not correlate with most modern BJTs. <br />
With the flat part facing you, from left to right, the pin is collector, base, and emitter. <br />
Incorrectly inserting a modern replacement thinking that it follows a standard emitter base collector can potentially bring down the equipment.<br />
<br />
==Pictures==<br />
<gallery><br />
151-0367-00 Front.jpg<br />
151-0367-00 Back.jpg<br />
151-0367-00 Pile.jpg<br />
151-0367-00_curvetrace.jpg | Typical curve trace of 151-0367-00 in positive direction ''(Uploader - please add annotation of axes)''<br />
151-0367-00_curvetrace_fault.jpg | Typical curve trace of 151-0367-00 in negative direction; the transistor has a low reverse bias breakdown voltage ''(Uploader - please add annotation of axes)''<br />
2N3053_curvetrace.jpg | Typical reverse bias curve trace of a good 2N3053 transistor (note this is a low-frequency power device with large junctions so it is not comparable to the 151-0367-00)<br />
</gallery><br />
<br />
==Used in==<br />
{{Part usage}}<br />
<br />
[[Category:Transistors]]</div>Peterhttps://w140.com/tekwiki/index.php?title=SKA6516&diff=92319SKA65162024-03-27T08:14:25Z<p>Peter: </p>
<hr />
<div>{{Discrete component<br />
|Manufacturer=<br />
|Model=SKA6516<br />
|Part_nos=151-0367-00<br />
|Description=NPN Transistor | an=an<br />
|Used_in=465;465B;466;475<br />
}}.<br />
''Note: possibly incomplete info, service manuals to be checked''.<br />
<br />
{{MissingSpecs}}<br />
<br />
[[User:Zenwizard|Zenwizard Studios]] found thirteen of these in a [[475]] and showed that thirteen of those tested as "having a parasitic reverse diode junction" on a cheap component tester.<br />
''There is no such diode, parasitic or not'' – the cheap tester displays this symbol when the DUT has a low reverse breakdown voltage as seen in the traces below.<br />
See the thread at https://groups.io/g/TekScopes/topic/101335545#201002''.<br />
<br />
Since reverse breakdown can damage the DUT, small-signal RF transistors should not be tested on component testers that may trigger that breakdown. They should be checked only on a curve tracer.<br />
<br />
'''Suitable Modern Replacement'''<br />
<br />
The 475 Service manual lists some of the transistors with alternatives, and some without, i.e. some may need to be closer in spec than others.<br />
A list of eighteen has been extracted from the [[Media:Tektronix_475_Oscilloscope_Service_Manual.pdf|Service Manual]] and is shared on the [[475/Repairs#Problematic Transistors|475 Repairs]] page.<br />
<br />
In his [https://www.youtube.com/watch?v=gEXYRPNohyA video], Mr [[User:Zenwizard|ZenWizard Studios]] used [[Media:KSP10.pdf |Fairchild/On Semi KSP10BU]] from [https://eu.mouser.com/ProductDetail/onsemi-Fairchild/KSP10BU Mouser]. [https://uk.farnell.com/c/semiconductors-discretes/transistors/bipolar-transistors?st=ksp10&showResults=true Farnell] has them, too.<br />
<br />
In the [[Common Design Parts Catalogs|1982 Common Design Parts catalog]], -0367 is Cross referenced as AST3571 which appears to be a custom 2N3571. <br />
<br />
'''Pinout'''<br />
<br />
The pinout of this transistor does not correlate with most modern BJTs. <br />
With the flat part facing you, from left to right, the pin is collector, base, and emitter. <br />
Incorrectly inserting a modern replacement thinking that it follows a standard emitter base collector can potentially bring down the equipment.<br />
<br />
==Pictures==<br />
<gallery><br />
151-0367-00 Front.jpg<br />
151-0367-00 Back.jpg<br />
151-0367-00 Pile.jpg<br />
151-0367-00_curvetrace.jpg | Typical curve trace of 151-0367-00 in positive direction ''(Uploader - please add annotation of axes)''<br />
151-0367-00_curvetrace_fault.jpg | Typical curve trace of 151-0367-00 in negative direction; the transistor has a low reverse bias breakdown voltage ''(Uploader - please add annotation of axes)''<br />
2N3053_curvetrace.jpg | Typical reverse bias curve trace of a good 2N3053 transistor (note this is a low-frequency power device with large junctions so it is not comparable to the 151-0367-00)<br />
</gallery><br />
<br />
==Used in==<br />
{{Part usage}}<br />
<br />
[[Category:Transistors]]</div>Peterhttps://w140.com/tekwiki/index.php?title=1705&diff=9231817052024-03-27T07:03:15Z<p>Peter: </p>
<hr />
<div>{{Instrument Sidebar <br />
|manufacturer=Tektronix <br />
|model=1705A <br />
|class=Spectrum Analyzer<br />
|summary=Spectrum Monitor<br />
|image= Tek_1705a_front.jpg <br />
|caption=Tektronix 1705A <br />
|introduced=1988 <br />
|discontinued=2000+ <br />
|manuals=<br />
* [[Media:070-8222-08.pdf| Tektronix 1705A Instruction Manual]]<br />
* [[Media:Tek_1705_Catalog_1988.pdf| Tektronix 1705 Introduction Spec]] (OCR)<br />
* [[Media:Tek_1705A_Catalog_1993.pdf| Tektronix 1705A Introduction Spec]] (OCR)<br />
* ''Service Manual needed'' [[Category:Manual needed]]<br />
}}<br />
The '''Tektronix 1705A''' is a spectrum monitor designed primarily for locating Ku or C-Band satellites and monitoring their signals.<br />
<br />
It operates by using LNB down converters to the L-Band (950 MHz to 1.8 GHz), and monitoring up link transmissions utilizing an upconverter to the 70 MHz IF (45 MHz to 100 MHz). The resolution bandwidths 10 kHz and 300 kHz provides measurement resolution proportional to the frequency accuracy or span.<br />
<br />
The CRT graticule can be lit by setting an internal jumper. The front-panel switch settings can be saved to NVRAM. The user interface has on-screen frequency readout as well as setup menus. The L-Band readout may be reconfigured to display a satellite frequency in the range of 0.9 GHz to 20 GHz.<br />
<br />
{{BeginSpecs}}<br />
{{Spec | Frequency | L-Band: 950 MHz to 1.8 GHz; 70 MHz band: 45 MHz to 100 MHz }}<br />
{{Spec | Frequency Span | L-Band: Full, 10 MHz/div, 1 MHz/div, and 10 kHz/div; 70 MHz: Full, 1 MHz/div, and 100 kHz/div }}<br />
{{Spec | Resolution Bandwidth | –6 dB bandwidth selections 300 kHz / 10 kHz }}<br />
{{Spec | RF Input | 75 Ω }}<br />
{{Spec | Maximum Safe Input Power | L-Band: –30 dBm; 70 MHz: –20 dBm }}<br />
{{Spec | Minimum Signal Input | –80 dBm }}<br />
{{Spec | Video Filter | Reduces Video Bandwidth to ≈ 10 kHz }}<br />
{{Spec | RF Attenuator Range | No built-in internal attenuation. Apply an external attenuator to keep the maximum safe input power below the rating listed above }}<br />
{{Spec | Sweep Speed | 20 ms to 200 ms, variable }}<br />
{{Spec | Display | 80 mm × 100 mm (3" × 4") CRT, P31 (Opt. 74: White Phosphor) }}<br />
{{Spec | Weight | Standard accessories: 3.8 kg (8.5 lbs) }}<br />
{{Spec | Power | 90 − 250 V<sub>AC</sub>, 48 to 66 Hz, 35 W }}<br />
{{EndSpecs}}<br />
<br />
Rear panel:<br />
* L-BAND INPUT, [[F connector]]: 900 – 2000 MHz down-converted from L-Band RF by a low-noise block converter (LNB)<br />
* LNB POWER switch enables or disables an 18 V supply for the LNB at the L-band input<br />
* 70 MHz INPUT [[BNC connector]] (for 45 MHz – 100 MHz RF)<br />
<br />
==Pictures==<br />
<gallery><br />
Tek_1705a_front.jpg<br />
Tek_1705A_02.jpg<br />
Tek_1705A_03.jpg<br />
Tek_1705A_04.jpg<br />
Tek_1705A_05.jpg<br />
Tek_1705A_06.jpg<br />
Tek_1705A_07.jpg<br />
Tek_1705A_08.jpg<br />
Tek_1705A_09.jpg<br />
</gallery><br />
<br />
[[Category:Spectrum analyzers]]</div>Peterhttps://w140.com/tekwiki/index.php?title=1705&diff=9231717052024-03-27T07:02:33Z<p>Peter: </p>
<hr />
<div>{{Instrument Sidebar <br />
|manufacturer=Tektronix <br />
|model=1705A <br />
|class=Spectrum Analyzer<br />
|summary=Spectrum Monitor<br />
|image= Tek_1705a_front.jpg <br />
|caption=Tektronix 1705A <br />
|introduced=1988 <br />
|discontinued=2000+ <br />
|manuals=<br />
* [[Media:070-8222-08.pdf| Tektronix 1705A Instruction Manual]]<br />
* [[Media:Tek_1705_Catalog_1988.pdf| Tektronix 1705 Introduction Spec]] (OCR)<br />
* [[Media:Tek_1705A_Catalog_1993.pdf| Tektronix 1705A Introduction Spec]] (OCR)<br />
* ''Service Manual needed'' [[Category:Manual needed]]<br />
}}<br />
The '''Tektronix 1705A''' is a spectrum monitor designed primarily for locating Ku or C-Band satellites and monitoring their signals.<br />
<br />
It operates by using LNB down converters to the L-Band (950 MHz to 1.8 GHz), and monitoring up link transmissions utilizing an upconverter to the 70 MHz IF (45 MHz to 100 MHz). The resolution bandwidths 10 kHz and 300 kHz provides measurement resolution proportional to the frequency accuracy or span.<br />
<br />
The CRT graticule can be lit by setting an internal jumper. The front-panel switch settings can be saved to NVRAM. The user interface has on-screen frequency readout as well as setup menus. The L-Band readout may be reconfigured to display a satellite frequency in the range of 0.9 GHz to 20 GHz.<br />
<br />
{{BeginSpecs}}<br />
{{Spec | Frequency | L-Band: 950 MHz to 1.8 GHz; 70 MHz band: 45 MHz to 100 MHz }}<br />
{{Spec | Frequency Span | L-Band: Full, 10 MHz/div, 1 MHz/div, and 10 kHz/div; 70 MHz: Full, 1 MHz/div, and 100 kHz/div }}<br />
{{Spec | Resolution Bandwidth | –6 dB bandwidth selections 300 kHz / 10 kHz }}<br />
{{Spec | RF Input | 75 Ω }}<br />
{{Spec | Maximum Safe Input Power | L-Band: –30 dBm; 70 MHz: –20 dBm }}<br />
{{Spec | Minimum Signal Input | –80 dBm }}<br />
{{Spec | Video Filter | Reduces Video Bandwidth to ≈ 10 kHz }}<br />
{{Spec | RF Attenuator Range | No built-in internal attenuation. Apply an external attenuator to keep the maximum safe input power below the rating listed above }}<br />
{{Spec | Sweep Speed | 20 ms to 200 ms, variable }}<br />
{{Spec | Display | 80 mm × 100 mm (3" × 4") CRT, P31 (Opt. 74: White Phosphor) }}<br />
{{Spec | Weight | Standard accessories: 3.8 kg (8.5 lbs) }}<br />
{{Spec | Power | 90 − 250 V<sub>AC</sub>, 48 to 66 Hz, 35 W }}<br />
{{EndSpecs}}<br />
<br />
Rear panel:<br />
* L-BAND INPUT, [[F connector]]: 900 – 2000 MHz down-converted from L-Band RF by a low-noise block converter (LNB)<br />
* LNB POWER switch enables or disables an 18 V supply for the LNB at the L-band input<br />
* 70 MHz INPUT [[BNC connector]] (for 45 MHz – 100 MHz RF)<br />
<br />
==Pictures==<br />
<gallery><br />
Tek_1705a_front.jpg<br />
Tek_1705A_02.jpg<br />
Tek_1705A_03.jpg<br />
Tek_1705A_04.jpg<br />
Tek_1705A_05.jpg<br />
Tek_1705A_06.jpg<br />
Tek_1705A_07.jpg<br />
Tek_1705A_08.jpg<br />
Tek_1705A_09.jpg<br />
</gallery><br />
<br />
[[Category:Spectrum analyzers]]</div>Peterhttps://w140.com/tekwiki/index.php?title=1705&diff=9231617052024-03-27T07:02:11Z<p>Peter: </p>
<hr />
<div>{{Instrument Sidebar <br />
|manufacturer=Tektronix <br />
|model=1705A <br />
|class=Spectrum Analyzer<br />
|summary=Spectrum Monitor<br />
|image= Tek_1705a_front.jpg <br />
|caption=Tektronix 1705A <br />
|introduced=1988 <br />
|discontinued=2000+ <br />
|manuals=<br />
* [[Media:070-8222-08.pdf| Tektronix 1705A Instruction Manual]]<br />
* [[Media:Tek_1705_Catalog_1988.pdf| Tektronix 1705 Introduction Spec]] (OCR)<br />
* [[Media:Tek_1705A_Catalog_1993.pdf| Tektronix 1705A Introduction Spec]] (OCR)<br />
* ''Service Manual needed'' [[Category:Manual needed]]<br />
}}<br />
The '''Tektronix 1705A''' is a spectrum monitor designed primarily for locating Ku or C-Band satellites and monitoring their signals.<br />
<br />
It operates by using LNB down converters to the L-Band (950 MHz to 1.8 GHz), and monitoring up link transmissions utilizing an upconverter to the 70 MHz IF (45 MHz to 100 MHz). The resolution bandwidths 10 kHz and 300 kHz provides measurement resolution proportional to the frequency accuracy or span.<br />
<br />
The CRT graticule can be lit by setting ann internal jumper. The front-panel switch settings can be saved to NVRAM. The user interface has on-screen frequency readout as well as setup menus. The L-Band readout may be reconfigured to display a satellite frequency in the range of 0.9 GHz to 20 GHz.<br />
<br />
{{BeginSpecs}}<br />
{{Spec | Frequency | L-Band: 950 MHz to 1.8 GHz; 70 MHz band: 45 MHz to 100 MHz }}<br />
{{Spec | Frequency Span | L-Band: Full, 10 MHz/div, 1 MHz/div, and 10 kHz/div; 70 MHz: Full, 1 MHz/div, and 100 kHz/div }}<br />
{{Spec | Resolution Bandwidth | –6 dB bandwidth selections 300 kHz / 10 kHz }}<br />
{{Spec | RF Input | 75 Ω }}<br />
{{Spec | Maximum Safe Input Power | L-Band: –30 dBm; 70 MHz: –20 dBm }}<br />
{{Spec | Minimum Signal Input | –80 dBm }}<br />
{{Spec | Video Filter | Reduces Video Bandwidth to ≈ 10 kHz }}<br />
{{Spec | RF Attenuator Range | No built-in internal attenuation. Apply an external attenuator to keep the maximum safe input power below the rating listed above }}<br />
{{Spec | Sweep Speed | 20 ms to 200 ms, variable }}<br />
{{Spec | Display | 80 mm × 100 mm (3" × 4") CRT, P31 (Opt. 74: White Phosphor) }}<br />
{{Spec | Weight | Standard accessories: 3.8 kg (8.5 lbs) }}<br />
{{Spec | Power | 90 − 250 V<sub>AC</sub>, 48 to 66 Hz, 35 W }}<br />
{{EndSpecs}}<br />
<br />
Rear panel:<br />
* L-BAND INPUT, [[F connector]]: 900 – 2000 MHz down-converted from L-Band RF by a low-noise block converter (LNB)<br />
* LNB POWER switch enables or disables an 18 V supply for the LNB at the L-band input<br />
* 70 MHz INPUT [[BNC connector]] (for 45 MHz – 100 MHz RF)<br />
<br />
==Pictures==<br />
<gallery><br />
Tek_1705a_front.jpg<br />
Tek_1705A_02.jpg<br />
Tek_1705A_03.jpg<br />
Tek_1705A_04.jpg<br />
Tek_1705A_05.jpg<br />
Tek_1705A_06.jpg<br />
Tek_1705A_07.jpg<br />
Tek_1705A_08.jpg<br />
Tek_1705A_09.jpg<br />
</gallery><br />
<br />
[[Category:Spectrum analyzers]]</div>Peterhttps://w140.com/tekwiki/index.php?title=WM782&diff=92315WM7822024-03-27T06:44:53Z<p>Peter: </p>
<hr />
<div>{{Instrument Sidebar<br />
|class=Accessory<br />
|manufacturer=Tektronix <br />
|model=WM782<br />
|summary=waveguide mixer<br />
|image=Tek_WM782A_1.jpg<br />
|caption=Tektronix WM782 |<br />
|introduced=1989 |<br />
|discontinued=1997<br />
|manuals=<br />
* [[Media:Tek_WM782_Catalog_Spec_1990.pdf| Tektronix WM782 Introduction Spec]]<br />
* [[Media:Tek_WM782_Catalog_Spec_1996.pdf| Tektronix WM782 Final Spec]]<br />
* ''Instruction Manual needed'' [[Category:Manual needed]]<br />
}}<br />
The '''Tektronix WM782''' is a series of waveguide mixers for 2780-series spectrum analyzers, e.g., the [[2782]], and [[2784]]. <br />
<br />
Actual spectrum analyzer measurements at millimeter wavelengths differ from lower frequency measurements in the transition from coaxial cables to waveguides. Most spectrum analyzers have an internal mixer upper frequency limit of 21 to 22 GHz, and utilize a type "N" RF input connector.<br />
<br />
When the requirement measurement is above 22 GHz, some type of external mixing is required. Current techniques utilize harmonics of the spectrum analyzer first sweeping LO and an external harmonic waveguide mixer covering the designer frequency range. The mixers extend the frequency range of measurement up to as high as 325 GHz. Each mixer covers a separate frequency range, typically about two thirds of an octave.<br />
<br />
{| class="wikitable center"<br />
|+Characteristics<br />
|-<br />
! scope="col"| Model No.<br />
! scope="col"| Band Desig.<br />
! scope="col"| Freq Range (GHz)<br />
! scope="col"| Sensitivity<br/>(dBm)<br />
! scope="col"| Waveguide (EIA)<br />
! scope="col"| U-Type Flanges<br />
|- style="text-align:center;"<br />
|WM782A || A || 26 to 40 || -115 || WR-28 || UG-599/U<br />
|- style="text-align:center;"<br />
|WM782Q || Q || 33 to 50 || -115 || WR-22 || UG-383/U-M<br />
|- style="text-align:center;"<br />
|WM782U || U || 40 to 60 || -115 || WR-19 || UG-383/U-M<br />
|- style="text-align:center;"<br />
|WM782V || V || 50 to 75 || -110 || WR-15 || UG-385/U<br />
|- style="text-align:center;"<br />
|WM782E || E || 60 to 90 || -105 || WR-12 || UG-387/U<br />
|- style="text-align:center;"<br />
|WM782W || W || 75 to 110 || -105 || WR-10 || UG-387/U-M<br />
|- style="text-align:center;"<br />
|WM782F || F || 90 to 140 || -95 || WR-08 || UG-387/U-M<br />
|- style="text-align:center;"<br />
|WM782D || D || 110 to 170 || -90 || WR-06 || UG-387/U-M<br />
|- style="text-align:center;"<br />
|WM782G || G || 140 to 220 || -85 || WR-05 || UG-387/U-M<br />
|- style="text-align:center;"<br />
|WM782J || J || 220 to 325 || -75 || WR-03 || (?)<br />
|}<br />
<br />
Notes:<br />
* All mixers are equipped with standard UG-XXX/U type flanges. MIL-F-3022 type flanges are available in F, D, and G bands.<br />
* The waveguide name WR stands for waveguide rectangular, and the number is the inner long dimension width of the waveguide in hundredths of an inch (0.01 inch = 0.254 mm) rounded to the nearest hundredth of an inch. Waveguide height is half the waveguide width.<br />
* The Electronic Industries Alliance (EIA) is the body that defined the WR designations for standard rectangular waveguides.<br />
* [[media:MIL-DTL-39000C.pdf|MIL-F-39000/3C]], which describes flanges for double-ridge waveguides, was cancelled without replacement on January 20, 2009.<br />
<br />
==Links==<br />
* [[Media:26W-5390.pdf | Spectrum Analysis Utilizing Waveguide Mixers]]<br />
* [http://www.nitehawk.com/k6jey/harmonic_mixers.pptx Harmonic Mixers for Spectrum Analyzers y K6JEY]<br />
* [[Media:VOL_10_Waveguide_Handbook.pdf | M.I.T. Radiation Laboratory Series, Waveguide Handbook, N. Marcuvitz, 1951]]<br />
* [https://en.wikipedia.org/wiki/Waveguide_(electromagnetism)#Waveguide_in_practice Waveguide (electromagnetism)]<br />
* [https://en.wikipedia.org/wiki/Waveguide_flange Waveguide flange]<br />
<br />
==Pictures==<br />
<gallery><br />
Tek_WM782A_1.jpg<br />
</gallery><br />
<br />
<br />
[[Category:Mixers]]</div>Peterhttps://w140.com/tekwiki/index.php?title=WM782&diff=92314WM7822024-03-27T06:42:37Z<p>Peter: </p>
<hr />
<div>{{Instrument Sidebar<br />
|class=Accessory<br />
|manufacturer=Tektronix <br />
|model=WM782<br />
|summary=waveguide mixer<br />
|image=Tek_WM782A_1.jpg<br />
|caption=Tektronix WM782 |<br />
|introduced=1989 |<br />
|discontinued=1997<br />
|manuals=<br />
* [[Media:Tek_WM782_Catalog_Spec_1990.pdf| Tektronix WM782 Introduction Spec]]<br />
* [[Media:Tek_WM782_Catalog_Spec_1996.pdf| Tektronix WM782 Final Spec]]<br />
* ''Instruction Manual needed'' [[Category:Manual needed]]<br />
}}<br />
The '''Tektronix WM782''' is a series of waveguide mixers for 2780-series spectrum analyzers, e.g., the [[2782]], and [[2784]]. <br />
<br />
Actual spectrum analyzer measurements at millimeter wavelengths differ from lower frequency measurements in the transition from coaxial cables to waveguides. Most spectrum analyzers have an internal mixer upper frequency limit of 21 to 22 GHz, and utilize a type "N" RF input connector.<br />
<br />
When the requirement measurement is above 22 GHz, some type of external mixing is required. Current techniques utilize harmonics of the spectrum analyzer first sweeping LO and an external harmonic waveguide mixer covering the designer frequency range. The mixers extend the frequency range of measurement up to as high as 325 GHz. Each mixer covers a separate frequency range, typically about two thirds of an octave.<br />
<br />
Note: The [[media:MIL-DTL-39000C.pdf|MIL-F-39000/3C]], which describes flanges for double-ridge waveguides, was cancelled without replacement on January 20, 2009.<br />
<br />
{| class="wikitable center"<br />
|+Characteristics<br />
|-<br />
! scope="col"| Model No.<br />
! scope="col"| Band Desig.<br />
! scope="col"| Freq Range (GHz)<br />
! scope="col"| Sensitivity<br/>(dBm)<br />
! scope="col"| Waveguide (EIA)<br />
! scope="col"| U-Type Flanges<br />
|- style="text-align:center;"<br />
|WM782A || A || 26 to 40 || -115 || WR-28 || UG-599/U<br />
|- style="text-align:center;"<br />
|WM782Q || Q || 33 to 50 || -115 || WR-22 || UG-383/U-M<br />
|- style="text-align:center;"<br />
|WM782U || U || 40 to 60 || -115 || WR-19 || UG-383/U-M<br />
|- style="text-align:center;"<br />
|WM782V || V || 50 to 75 || -110 || WR-15 || UG-385/U<br />
|- style="text-align:center;"<br />
|WM782E || E || 60 to 90 || -105 || WR-12 || UG-387/U<br />
|- style="text-align:center;"<br />
|WM782W || W || 75 to 110 || -105 || WR-10 || UG-387/U-M<br />
|- style="text-align:center;"<br />
|WM782F || F || 90 to 140 || -95 || WR-08 || UG-387/U-M<br />
|- style="text-align:center;"<br />
|WM782D || D || 110 to 170 || -90 || WR-06 || UG-387/U-M<br />
|- style="text-align:center;"<br />
|WM782G || G || 140 to 220 || -85 || WR-05 || UG-387/U-M<br />
|- style="text-align:center;"<br />
|WM782J || J || 220 to 325 || -75 || WR-03 || (?)<br />
|}<br />
<br />
Notes:<br />
* All mixers are equipped with standard UG-XXX/U type flanges. MIL-F-3022 type flanges are available in F, D, and G bands.<br />
* The waveguide name WR stands for waveguide rectangular, and the number is the inner long dimension width of the waveguide in hundredths of an inch (0.01 inch = 0.254 mm) rounded to the nearest hundredth of an inch.<br />
* The waveguide height is half the waveguide width.<br />
* The Electronic Industries Alliance (EIA) is the body that defined the WR designations for standard rectangular waveguides.<br />
<br />
==Links==<br />
* [[Media:26W-5390.pdf | Spectrum Analysis Utilizing Waveguide Mixers]]<br />
* [http://www.nitehawk.com/k6jey/harmonic_mixers.pptx Harmonic Mixers for Spectrum Analyzers y K6JEY]<br />
* [[Media:VOL_10_Waveguide_Handbook.pdf | M.I.T. Radiation Laboratory Series, Waveguide Handbook, N. Marcuvitz, 1951]]<br />
* [https://en.wikipedia.org/wiki/Waveguide_(electromagnetism)#Waveguide_in_practice Waveguide (electromagnetism)]<br />
* [https://en.wikipedia.org/wiki/Waveguide_flange Waveguide flange]<br />
<br />
==Pictures==<br />
<gallery><br />
Tek_WM782A_1.jpg<br />
</gallery><br />
<br />
<br />
[[Category:Mixers]]</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_EP_1107604A2&diff=92203Patent EP 1107604A22024-03-21T13:23:34Z<p>Peter: Created page with "{{Patent |Office=EP |Number=1107604A2 |Title=Detection of repeated and frozen frames in a video signal |Company=Tektronix Inc |Inventors=Bozidar Janko;Kamalesh Patel |Filing date=2000-11-28 |Grant date=2005-03-16 }}"</p>
<hr />
<div>{{Patent<br />
|Office=EP<br />
|Number=1107604A2<br />
|Title=Detection of repeated and frozen frames in a video signal<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko;Kamalesh Patel<br />
|Filing date=2000-11-28<br />
|Grant date=2005-03-16<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6377297B1&diff=92202Patent US 6377297B12024-03-21T13:22:31Z<p>Peter: </p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6377297B1<br />
|Title=Detection of repeated and frozen frames in a video signal<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko;Kamalesh Patel<br />
|Filing date=1999-12-07<br />
|Grant date=2002-04-23<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_CA_1112283A&diff=92201Patent CA 1112283A2024-03-21T13:20:46Z<p>Peter: Created page with "{{Patent |Office=CA |Number=1112283A |Title=Quadrupole lens having interdigitated lobes on adjacent tubular members |Company=Tektronix Inc |Inventors=Bozidar Janko |Filing date=1980-07-31 |Grant date=1981-11-10 }}"</p>
<hr />
<div>{{Patent<br />
|Office=CA<br />
|Number=1112283A<br />
|Title=Quadrupole lens having interdigitated lobes on adjacent tubular members<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko<br />
|Filing date=1980-07-31<br />
|Grant date=1981-11-10<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_7773112B2&diff=92200Patent US 7773112B22024-03-21T13:19:26Z<p>Peter: Created page with "{{Patent |Office=US |Number=7773112B2 |Title=Automatic measurement of video parameters |Company=Tektronix Inc |Inventors=Justin F. Whitling;Bozidar Janko;Kathryn A. Engholm;Frederick A. Azinger |Filing date=2002-08-20 |Grant date=2010-08-10 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=7773112B2<br />
|Title=Automatic measurement of video parameters<br />
|Company=Tektronix Inc<br />
|Inventors=Justin F. Whitling;Bozidar Janko;Kathryn A. Engholm;Frederick A. Azinger<br />
|Filing date=2002-08-20<br />
|Grant date=2010-08-10<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_7061920B2&diff=92199Patent US 7061920B22024-03-21T13:18:39Z<p>Peter: </p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=7061920B2<br />
|Title=Streaming media quality analyzer system<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko;Kevin M. Ferguson;Gale L. Straney;George M. Williams<br />
|Filing date=2001-04-17<br />
|Grant date=2006-06-13<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_7061920B2&diff=92198Patent US 7061920B22024-03-21T13:18:16Z<p>Peter: Created page with "{{Patent |Office=US |Number=7061920B2 |Title=Streaming media quality analyzer system |Company=Tektronix Inc |Inventors=Bozidar JankoKevin M. Ferguson;Gale L. Straney;George M. Williams |Filing date=2001-04-17 |Grant date=2006-06-13 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=7061920B2<br />
|Title=Streaming media quality analyzer system<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar JankoKevin M. Ferguson;Gale L. Straney;George M. Williams<br />
|Filing date=2001-04-17<br />
|Grant date=2006-06-13<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6795580B1&diff=92197Patent US 6795580B12024-03-21T13:17:16Z<p>Peter: Created page with "{{Patent |Office=US |Number=6795580B1 |Title=Picture quality measurement using blockiness |Company=Tektronix Inc |Inventors=Bozidar Janko;Steven D. Maurer |Filing date=1998-09-10 |Grant date=2004-09-21 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6795580B1<br />
|Title=Picture quality measurement using blockiness<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko;Steven D. Maurer<br />
|Filing date=1998-09-10<br />
|Grant date=2004-09-21<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6690840B1&diff=92196Patent US 6690840B12024-03-21T13:16:20Z<p>Peter: Created page with "{{Patent |Office=US |Number=6690840B1 |Title=Image alignment with global translation and linear stretch |Company=Tektronix Inc |Inventors=Bozidar Janko;Shane Ching-Feng Hu |Filing date=2000-02-08 |Grant date=2004-02-10 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6690840B1<br />
|Title=Image alignment with global translation and linear stretch<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko;Shane Ching-Feng Hu<br />
|Filing date=2000-02-08<br />
|Grant date=2004-02-10<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6671409B1&diff=92195Patent US 6671409B12024-03-21T13:15:22Z<p>Peter: Created page with "{{Patent |Office=US |Number=6671409B1 |Title=Blockiness period detection of DCT-based codecs |Company=Tektronix Inc |Inventors=Steven D. Maurer;Bozidar Janko |Filing date=2000-03-03 |Grant date=2003-12-30 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6671409B1<br />
|Title=Blockiness period detection of DCT-based codecs<br />
|Company=Tektronix Inc<br />
|Inventors=Steven D. Maurer;Bozidar Janko<br />
|Filing date=2000-03-03<br />
|Grant date=2003-12-30<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6633329B2&diff=92194Patent US 6633329B22024-03-21T13:14:15Z<p>Peter: Created page with "{{Patent |Office=US |Number=6633329B2 |Title=Frozen field detection of formerly encoded video |Company=Tektronix Inc |Inventors=Bozidar Janko;Steven D. Maurer |Filing date=2001-02-06 |Grant date=2003-10-14 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6633329B2<br />
|Title=Frozen field detection of formerly encoded video<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko;Steven D. Maurer<br />
|Filing date=2001-02-06<br />
|Grant date=2003-10-14<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6437821B1&diff=92193Patent US 6437821B12024-03-21T13:12:57Z<p>Peter: Created page with "{{Patent |Office=US |Number=6437821B1 |Title=Harmonic measurement of blockiness in video signals |Company=Tektronix Inc |Inventors=Bozidar Janko;John Raitz |Filing date=1999-12-22 |Grant date=2002-08-20 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6437821B1<br />
|Title=Harmonic measurement of blockiness in video signals<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko;John Raitz<br />
|Filing date=1999-12-22<br />
|Grant date=2002-08-20<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6433819B1&diff=92192Patent US 6433819B12024-03-21T13:12:02Z<p>Peter: Created page with "{{Patent |Office=US |Number=6433819B1 |Title=Detection of Gaussian noise in video signals |Company=Tektronix Inc |Inventors=Bei Li;Bozidar Janko |Filing date=1999-12-07 |Grant date=2002-08-13 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6433819B1<br />
|Title=Detection of Gaussian noise in video signals<br />
|Company=Tektronix Inc<br />
|Inventors=Bei Li;Bozidar Janko<br />
|Filing date=1999-12-07<br />
|Grant date=2002-08-13<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6075561A&diff=92191Patent US 6075561A2024-03-21T13:11:10Z<p>Peter: Created page with "{{Patent |Office=US |Number=6075561A |Title=Low duty-cycle transport of video reference images |Company=Tektronix Inc |Inventors=Bozidar Janko |Filing date=1998-02-20 |Grant date=2000-06-13 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6075561A<br />
|Title=Low duty-cycle transport of video reference images<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko<br />
|Filing date=1998-02-20<br />
|Grant date=2000-06-13<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6377297B1&diff=92190Patent US 6377297B12024-03-21T13:09:39Z<p>Peter: Created page with "{{Patent |Office=US |Number=6377297B1 |Title=Detection of repeated and frozen frames in a video signal |Company=Tektronix Inc |Inventors=Bozidar Janko |Filing date=1999-12-07 |Grant date=2002-04-23 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6377297B1<br />
|Title=Detection of repeated and frozen frames in a video signal<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko<br />
|Filing date=1999-12-07<br />
|Grant date=2002-04-23<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_EP_0938239A1&diff=92189Patent EP 0938239A12024-03-21T13:07:08Z<p>Peter: Created page with "{{Patent |Office=EP |Number=0938239A1 |Title=Low duty-cycle transport of video reference images |Company=Tektronix Inc |Inventors=Bozidar Janko |Filing date=1999-01-27 |Grant date=2002-07-10 }}"</p>
<hr />
<div>{{Patent<br />
|Office=EP<br />
|Number=0938239A1<br />
|Title=Low duty-cycle transport of video reference images<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko<br />
|Filing date=1999-01-27<br />
|Grant date=2002-07-10<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_5940124A&diff=92188Patent US 5940124A2024-03-21T13:01:48Z<p>Peter: Created page with "{{Patent |Office=US |Number=5940124A |Title=Attentional maps in objective measurement of video quality degradation |Company=Tektronix Inc |Inventors=Bozidar Janko;John W. Edwards |Filing date=1997-07-18 |Grant date=1999-08-17 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=5940124A<br />
|Title=Attentional maps in objective measurement of video quality degradation<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko;John W. Edwards<br />
|Filing date=1997-07-18<br />
|Grant date=1999-08-17<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_5818520A&diff=92187Patent US 5818520A2024-03-21T13:00:39Z<p>Peter: Created page with "{{Patent |Office=US |Number=5818520A |Title=Programmable instrument for automatic measurement of compressed video quality |Company=Tektronix Inc |Inventors=Bozidar Janko;David K. Fibush |Filing date=1996-02-12 |Grant date=1998-10-06 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=5818520A<br />
|Title=Programmable instrument for automatic measurement of compressed video quality<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko;David K. Fibush<br />
|Filing date=1996-02-12<br />
|Grant date=1998-10-06<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_5321365A&diff=92186Patent US 5321365A2024-03-21T12:58:04Z<p>Peter: Created page with "{{Patent |Office=US |Number=5321365A |Title=Reduced noise sensitivity in inverse scattering through filtering |Company=Tektronix Inc |Inventors=Scott K. Diamond;Steven H. Pepper;Bozidar Janko |Filing date=1993-03-03 |Grant date=1994-06-14 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=5321365A<br />
|Title=Reduced noise sensitivity in inverse scattering through filtering<br />
|Company=Tektronix Inc<br />
|Inventors=Scott K. Diamond;Steven H. Pepper;Bozidar Janko<br />
|Filing date=1993-03-03<br />
|Grant date=1994-06-14<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_5202622A&diff=92185Patent US 5202622A2024-03-21T12:56:06Z<p>Peter: Created page with "{{Patent |Office=US |Number=5202622A |Title=Adapter and test fixture for an integrated circuit device package |Company=Tektronix Inc |Inventors=Paul A. Cole;Bozidar Janko;Richard G. Chambers;Wolfgang H. Herr;Douglas W. Trobough;Peter M. Compton |Filing date=1991-06-24 |Grant date=1993-04-13 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=5202622A<br />
|Title=Adapter and test fixture for an integrated circuit device package<br />
|Company=Tektronix Inc<br />
|Inventors=Paul A. Cole;Bozidar Janko;Richard G. Chambers;Wolfgang H. Herr;Douglas W. Trobough;Peter M. Compton<br />
|Filing date=1991-06-24<br />
|Grant date=1993-04-13<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_5166609A&diff=92184Patent US 5166609A2024-03-21T12:54:31Z<p>Peter: Created page with "{{Patent |Office=US |Number=5166609A |Title=Adapter and test fixture for an integrated circuit device package |Company=Tektronix Inc |Inventors=Paul A. Cole;Bozidar Janko;Richard G. Chambers;Wolfgang H. Herr;Douglas W. Trobough;Peter M. Compton |Filing date=1990-05-24 |Grant date=1992-11-24 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=5166609A<br />
|Title=Adapter and test fixture for an integrated circuit device package<br />
|Company=Tektronix Inc<br />
|Inventors=Paul A. Cole;Bozidar Janko;Richard G. Chambers;Wolfgang H. Herr;Douglas W. Trobough;Peter M. Compton<br />
|Filing date=1990-05-24<br />
|Grant date=1992-11-24<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_5015946A&diff=92183Patent US 5015946A2024-03-21T12:52:36Z<p>Peter: Created page with "{{Patent |Office=US |Number=5015946A |Title=High density probe |Company=Tektronix Inc |Inventors=Bozidar Janko |Filing date=1990-02-26 |Grant date=1991-05-14 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=5015946A<br />
|Title=High density probe<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko<br />
|Filing date=1990-02-26<br />
|Grant date=1991-05-14<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_4188563A&diff=92182Patent US 4188563A2024-03-21T12:45:40Z<p>Peter: Created page with "{{Patent |Office=US |Number=4188563A |Title=Cathode ray tube having an electron lens system including a meshless scan expansion post deflection acceleration lens |Company=Tektronix Inc |Inventors=Bozidar Janko |Filing date=1978-08-31 |Grant date=1980-02-12 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=4188563A<br />
|Title=Cathode ray tube having an electron lens system including a meshless scan expansion post deflection acceleration lens<br />
|Company=Tektronix Inc<br />
|Inventors=Bozidar Janko<br />
|Filing date=1978-08-31<br />
|Grant date=1980-02-12<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=155-0349-00&diff=92138155-0349-002024-03-20T14:40:32Z<p>Peter: Created page with "{{Monolithic IC |Manufacturer=Tektronix |Model=155-0349-00 |Part_nos=155-0349-00 |Description=custom |Used_in=11201;11401 |Designers= }} in a 20-pin CERDIP. ==Used in== {{Part usage}} Category:Tektronix-made monolithic integrated circuits"</p>
<hr />
<div>{{Monolithic IC<br />
|Manufacturer=Tektronix<br />
|Model=155-0349-00<br />
|Part_nos=155-0349-00<br />
|Description=custom<br />
|Used_in=11201;11401<br />
|Designers=<br />
}} in a 20-pin CERDIP.<br />
<br />
==Used in==<br />
{{Part usage}}<br />
<br />
<br />
[[Category:Tektronix-made monolithic integrated circuits]]</div>Peterhttps://w140.com/tekwiki/index.php?title=155-0282-00&diff=92137155-0282-002024-03-20T14:39:17Z<p>Peter: </p>
<hr />
<div>{{Monolithic IC<br />
|Manufacturer=Tektronix<br />
|Model=M219B<br />
|Part_nos=155-0282-00<br />
|Description=D/A converter<br />
|Used_in=11201;11401;TSG-271<br />
|Designers=<br />
}} in a 20-pin CERDIP.<br />
<br />
==Used in==<br />
{{Part usage}}<br />
<br />
==Sources==<br />
* [[Media:070-6304-02.pdf|TSG-271 Manual, p. 7-32]] A3U250 155–0282–00 MICROCKT,DGTL:DIGITAL TO ANALOG CONVERTER '''M219B'''<br />
* [[Media:Tek-Made Integrated Circuits Catalog.pdf|Tek-made Integrated Circuits Catalog, p. 1-12]]: '''M312A''' 155-0282-00 <br />
<br />
==Images==<br />
<gallery><br />
Tek_155_0282_00.jpg<br />
Circuit around A3U250 in TSG-271.jpg<br />
</gallery><br />
<br />
[[Category:Tektronix-made monolithic integrated circuits]]</div>Peterhttps://w140.com/tekwiki/index.php?title=155-0239-00&diff=92136155-0239-002024-03-20T14:36:59Z<p>Peter: </p>
<hr />
<div>[[File:155-0239-f.jpg|250px|thumb|right]]<br />
[[File:155-0239-b.jpg|250px|thumb|right]]<br />
{{Hybrid IC<br />
|Manufacturer=Tektronix<br />
|Model=155-0239-00<br />
|Part_nos=155-0239-00,155-0239-01,155-0239-02<br />
|Description=trigger<br />
|Used_in=2424L;2430;2430A;2432;2445;2465;2400-series scopes;11201;11401;11402<br />
|Designers=Ken Schlotzhauer<br />
}} in a heatsinked ceramic package. It was designed by [[Ken Schlotzhauer]].<br />
<br />
==Used in==<br />
<br />
* [[2424L]],[[2430]],[[2432]] (A10U150)<br />
* [[2000-series_scopes|2400 series]] - [[2445]], [[2465]], ...<br />
* [[11201]],[[11401]],[[11402]]<br />
<br />
==External Links==<br />
* https://www.instagram.com/p/CkRUidEtj8_/ Dissected under the microscope by Kenton @evilmonkeyzdesignz<br />
<br />
[[Category:Tektronix-made hybrid integrated circuits]]</div>Peterhttps://w140.com/tekwiki/index.php?title=11201&diff=92135112012024-03-20T14:36:09Z<p>Peter: </p>
<hr />
<div>{{Oscilloscope Sidebar <br />
|manufacturer=Tektronix <br />
|series=11000-series scopes<br />
|model=11201 <br />
|summary=400 MHz sampling scope <br />
|image=Tek 11201.JPG <br />
|caption=Tek 11201 <br />
|introduced=1988 <br />
|discontinued=1990 <br />
|designers=<br />
|manuals=<br />
[[Category:Manual needed]] ''[[List of manuals that are needed|Manual needed]]''<br />
* [[Media:Tek 11201 1989 catalog.pdf|Tektronix 11201 Description in 1989 Catalog]]<br />
* [[Media:Tek 11201 sales.pdf|Tektronix 11201 Product Annoucement]]<br />
}}<br />
The '''Tektronix 11201''' is a 400 MHz sampling oscilloscope. It does not take plug-ins.<br />
The 11201 is specified to have nine bits of vertical resolution <br />
whereas the 11401 and 11402 are specified to have ten bits of vertical resolution.<br />
<br />
The main microprocessor for the 11201 is an [[Intel 80286]] with an 80287 math co-processor.<br />
<br />
The 11201 has a card cage containing five boards:<br />
# I/O Board (A14)<br />
# Memory Management Unit Board (A15)<br />
# Compressor Board (A16)<br />
# Main Processor Board (A17)<br />
# Memory Board (A18)<br />
The five boards plug into the card cage interconnect, which is completely passive.<br />
All card cage interconnect connectors have 96 pins and are wired identically.<br />
The connectors have three rows of 32 pins each and resemble VME connectors.<br />
<br />
<br />
<br />
==Specifications==<br />
<br />
[[Category:Specifications needed]] ''please add''<br />
<br />
==Pictures==<br />
<gallery><br />
Tek_11201.JPG<br />
Tek 11201a trace.jpg<br />
Tek 11201a diagnostics.jpg<br />
Tek 11201a twotrace.jpg<br />
Tek 11201a rear.jpg<br />
Tek 11201 acquisition board component side.jpeg|11201 Acquisition Board<br />
Tek 11201 bottom internal.jpeg|11201 Bottom internal<br />
Tek 11201 top internal.jpeg|11201 Top internal<br />
Tek 11201 left internal.jpeg|11201 Left internal<br />
Tek 11201 waveform compressor component side.jpeg|Waveform Compressor Board<br />
Tek 11201 waveform compressor solder side.jpeg|Waveform Compressor Board<br />
Tek 11201 memory management board component side.jpeg|Memory Management Board<br />
Tek 11201 memory management board solder side.jpeg|Memory Management Board<br />
Tek 11201 memory board component side.jpeg|Memory Board<br />
Tek 11201 memory board solder side.jpeg|Memory Board<br />
Tek 11201 io board component side.jpeg|I/O Board<br />
Tek 11201 io board solder side.jpeg|I/O Board<br />
Tek 11201 processor board component side.jpeg|Processor Board<br />
Tek 11201 processor board solder side.jpeg|Processor Board<br />
</gallery><br />
<br />
==Components==<br />
{{Parts|11201}}<br />
<br />
<br />
[[Category:11000 series mainframes]]</div>Peterhttps://w140.com/tekwiki/index.php?title=165-2065-02&diff=92134165-2065-022024-03-20T14:36:00Z<p>Peter: </p>
<hr />
<div>[[File:165-2065-02 1.jpg | thumb | 500px | H2465E hybrid ]]<br />
{{Hybrid IC<br />
|Manufacturer=Tektronix<br />
|Model=H2065E<br />
|Part_nos=165-2065-02<br />
|Description=Time Interpolator<br />
|Used_in=11201;11401; 11402<br />
|Designers=<br />
}} for the [[11401]] and [[11402]].<br />
<br />
==Used in==<br />
* 11401/11402 (A5U1200 )<br />
* 11401/11402 (A5U1220) <br />
<br />
==Pictures==<br />
<gallery><br />
165-2065-02 1.jpg<br />
165-2065-02 2.jpg<br />
165-2065-02 3.jpg <br />
</gallery><br />
<br />
<br />
<br />
[[Category:Tektronix-made hybrid integrated circuits]]</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_7519330B2&diff=92133Patent US 7519330B22024-03-20T14:31:40Z<p>Peter: Created page with "{{Patent |Office=US |Number=7519330B2 |Title=Simultaneous ACLR measurement |Company=Tektronix Inc |Inventors=Linley Gumm |Filing date=2004-03-08 |Grant date=2009-04-14 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=7519330B2<br />
|Title=Simultaneous ACLR measurement<br />
|Company=Tektronix Inc<br />
|Inventors=Linley Gumm<br />
|Filing date=2004-03-08<br />
|Grant date=2009-04-14<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6930563B2&diff=92132Patent US 6930563B22024-03-20T14:30:20Z<p>Peter: Created page with "{{Patent |Office=US |Number=6930563B2 |Title=Self-adjusting I-Q modulator system |Company=Tektronix Inc |Inventors=Linley Gumm |Filing date=2003-04-18 |Grant date=2005-08-16 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6930563B2<br />
|Title=Self-adjusting I-Q modulator system<br />
|Company=Tektronix Inc<br />
|Inventors=Linley Gumm<br />
|Filing date=2003-04-18<br />
|Grant date=2005-08-16<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6876261B2&diff=92131Patent US 6876261B22024-03-20T14:29:12Z<p>Peter: Created page with "{{Patent |Office=US |Number=6876261B2 |Title=Phase lock for synthesizer phase reference oscillator |Company=Tektronix Inc |Inventors=Linley Gumm |Filing date=2003-04-21 |Grant date=2005-04-05 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6876261B2<br />
|Title=Phase lock for synthesizer phase reference oscillator<br />
|Company=Tektronix Inc<br />
|Inventors=Linley Gumm<br />
|Filing date=2003-04-21<br />
|Grant date=2005-04-05<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6768434B1&diff=92127Patent US 6768434B12024-03-20T14:12:55Z<p>Peter: Created page with "{{Patent |Office=US |Number=6768434B1 |Title=High speed x/sine(x) correction circuit |Company=Tektronix Inc |Inventors=Linley Gumm |Filing date=2003-05-15 |Grant date=2004-07-27 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6768434B1<br />
|Title=High speed x/sine(x) correction circuit<br />
|Company=Tektronix Inc<br />
|Inventors=Linley Gumm<br />
|Filing date=2003-05-15<br />
|Grant date=2004-07-27<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6701265B2&diff=92126Patent US 6701265B22024-03-20T14:11:33Z<p>Peter: Created page with "{{Patent |Office=US |Number=6701265B2 |Title=Calibration for vector network analyzer |Company=Tektronix Inc |Inventors=Thomas C. Hill;Xiaofen Chen;Soraya J. Matos;Leroy J. Willmann;Kyle L. Bernard;Linley Gumm |Filing date=2002-03-05 |Grant date=2004-03-02 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6701265B2<br />
|Title=Calibration for vector network analyzer<br />
|Company=Tektronix Inc<br />
|Inventors=Thomas C. Hill;Xiaofen Chen;Soraya J. Matos;Leroy J. Willmann;Kyle L. Bernard;Linley Gumm<br />
|Filing date=2002-03-05<br />
|Grant date=2004-03-02<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6608475B2&diff=92125Patent US 6608475B22024-03-20T14:09:48Z<p>Peter: Created page with "{{Patent |Office=US |Number=6608475B2 |Title=Network analyzer using time sequenced measurements |Company=Tektronix Inc |Inventors=Linley Gumm |Filing date=2001-08-23 |Grant date=2003-08-19 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6608475B2<br />
|Title=Network analyzer using time sequenced measurements<br />
|Company=Tektronix Inc<br />
|Inventors=Linley Gumm<br />
|Filing date=2001-08-23<br />
|Grant date=2003-08-19<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6477198B1&diff=92124Patent US 6477198B12024-03-20T14:08:24Z<p>Peter: Created page with "{{Patent |Office=US |Number=6477198B1 |Title=Quality cause measurement display |Company=Tektronix Inc |Inventors=Linley Gumm |Filing date=2000-05-01 |Grant date=2002-11-05 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6477198B1<br />
|Title=Quality cause measurement display<br />
|Company=Tektronix Inc<br />
|Inventors=Linley Gumm<br />
|Filing date=2000-05-01<br />
|Grant date=2002-11-05<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6472945B1&diff=92123Patent US 6472945B12024-03-20T14:07:17Z<p>Peter: Created page with "{{Patent |Office=US |Number=6472945B1 |Title=Operational amplifier oscillator |Company=Tektronix Inc |Inventors=Linley Gumm |Filing date=2001-04-27 |Grant date=2002-10-29 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6472945B1<br />
|Title=Operational amplifier oscillator<br />
|Company=Tektronix Inc<br />
|Inventors=Linley Gumm<br />
|Filing date=2001-04-27<br />
|Grant date=2002-10-29<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6437578B1&diff=92122Patent US 6437578B12024-03-20T14:05:40Z<p>Peter: Created page with "{{Patent |Office=US |Number=6437578B1 |Title=Cable loss correction of distance to fault and time domain reflectometer measurements |Company=Tektronix Inc |Inventors=Linley Gumm |Filing date=2000-11-14 |Grant date=2002-08-20 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6437578B1<br />
|Title=Cable loss correction of distance to fault and time domain reflectometer measurements<br />
|Company=Tektronix Inc<br />
|Inventors=Linley Gumm<br />
|Filing date=2000-11-14<br />
|Grant date=2002-08-20<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6384784B1&diff=92121Patent US 6384784B12024-03-20T14:04:22Z<p>Peter: Created page with "{{Patent |Office=US |Number=6384784B1 |Title=Direction finder system using spread spectrum techniques |Company=Tektronix Inc |Inventors=Linley Gumm |Filing date=2001-01-05 |Grant date=2002-05-07 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6384784B1<br />
|Title=Direction finder system using spread spectrum techniques<br />
|Company=Tektronix Inc<br />
|Inventors=Linley Gumm<br />
|Filing date=2001-01-05<br />
|Grant date=2002-05-07<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6384589B1&diff=92120Patent US 6384589B12024-03-20T14:02:50Z<p>Peter: Created page with "{{Patent |Office=US |Number=6384589B1 |Title=Reference frequency spur cancellation in synthesized measurement receivers |Company=Tektronix Inc |Inventors=Linley Gumm;Thomas L. Kuntz;Xiaofen Chen |Filing date=2001-04-04 |Grant date=2002-05-07 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6384589B1<br />
|Title=Reference frequency spur cancellation in synthesized measurement receivers<br />
|Company=Tektronix Inc<br />
|Inventors=Linley Gumm;Thomas L. Kuntz;Xiaofen Chen<br />
|Filing date=2001-04-04<br />
|Grant date=2002-05-07<br />
}}</div>Peterhttps://w140.com/tekwiki/index.php?title=Patent_US_6307896B1&diff=92119Patent US 6307896B12024-03-20T14:01:05Z<p>Peter: Created page with "{{Patent |Office=US |Number=6307896B1 |Title=Instrumentation receiver for digitally modulated radio frequency signals |Company=Tektronix Inc |Inventors=Linley Gumm;Jeffrey D. Earls |Filing date=1998-04-03 |Grant date=2001-10-23 }}"</p>
<hr />
<div>{{Patent<br />
|Office=US<br />
|Number=6307896B1<br />
|Title=Instrumentation receiver for digitally modulated radio frequency signals<br />
|Company=Tektronix Inc<br />
|Inventors=Linley Gumm;Jeffrey D. Earls<br />
|Filing date=1998-04-03<br />
|Grant date=2001-10-23<br />
}}</div>Peter