All public logs
Combined display of all available logs of TekWiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 03:36, 17 December 2024 Peter talk contribs created page File:AFTDS 1.png
- 03:36, 17 December 2024 Peter talk contribs uploaded File:AFTDS 1.png
- 04:31, 5 December 2024 Peter talk contribs created page File:Keithley 610 1.jpg
- 04:31, 5 December 2024 Peter talk contribs uploaded File:Keithley 610 1.jpg
- 04:27, 5 December 2024 Peter talk contribs created page Keithley 660A (Created page with "{{Instrument Sidebar |manufacturer=Keithley |model=660A |class=Multimeter |series= |summary= |image=Keithley 660A 1.jpg |caption=Keithley 660A frontal view |introduced=1968 |discontinued=(?) |designers= |manuals= * Keithley 660A Manual }} The '''Keithley 660A''' is a differential voltmeter that includes a Kelvin-Varley divider and a reference source up to 500 V. <blockquote> The Keithley 660A can be used as potentiometer or as VTVM....")
- 04:27, 5 December 2024 Peter talk contribs created page 6CM6 (Created page with "{{Vacuum Tube |Type=Pentode |Number=6CM6 |EuroNumber= |RussianNumber= |Part_nos= |Description=12 W beam-power pentode |Used_in=Keithley 660A; |Designers= }} with a {{B9A base}}, similar to a 6V6GT. {{Part usage}} ==Links== * 6CM6 @ radiomuseum.org {{Part usage}} Category:Pentodes")
- 04:22, 5 December 2024 Peter talk contribs created page 6CM8 (Created page with "{{Vacuum Tube |Type=Triode/Pentode |Number=6CM8 |EuroNumber= |RussianNumber= |Part_nos= |Description=triode-pentode combo |Used_in=Keithley 660A; |Designers= }} with a {{B9A base}}. ==Used in== {{Part usage}} ==Links== * 6CM8 @ radiomuseum.org Category:Triodes Category:Pentodes")
- 04:20, 5 December 2024 Peter talk contribs created page 7025 (Created page with "{{Vacuum Tube |Type=Dual Triode |Number=7025 |EuroNumber= |RussianNumber= |Part_nos= |Description=dual triode |Used_in=Keithley 660A; |Designers= }} with a {{B9A base}}, essentially a high-rel, low-noise version of the 12AX7. {{Part usage}} ==Links== * 7025 @ radiomuseum.org Category:Triodes")
- 04:10, 5 December 2024 Peter talk contribs created page File:Keithley 660A-901-01A.pdf
- 04:10, 5 December 2024 Peter talk contribs uploaded File:Keithley 660A-901-01A.pdf
- 04:09, 5 December 2024 Peter talk contribs created page File:Keithley 660A 1.jpg
- 04:09, 5 December 2024 Peter talk contribs uploaded File:Keithley 660A 1.jpg
- 14:02, 22 November 2024 Peter talk contribs created page File:T4005 0.jpg
- 14:02, 22 November 2024 Peter talk contribs uploaded File:T4005 0.jpg
- 13:59, 22 November 2024 Peter talk contribs created page File:T4005 ad.jpg
- 13:59, 22 November 2024 Peter talk contribs uploaded File:T4005 ad.jpg
- 13:59, 22 November 2024 Peter talk contribs created page File:T4005 2.jpg
- 13:59, 22 November 2024 Peter talk contribs uploaded File:T4005 2.jpg
- 13:59, 22 November 2024 Peter talk contribs created page File:T4005 1.jpg
- 13:59, 22 November 2024 Peter talk contribs uploaded File:T4005 1.jpg
- 13:10, 17 November 2024 Peter talk contribs moved page File:070-2105-00-ocr.pdf to File:070-2105-00.pdf (standardized document number convention)
- 07:30, 17 November 2024 Peter talk contribs created page PS503A/Repairs (Created page with "* [https://www.youtube.com/watch?v=--AbTooK15s Tektronix PS503 and PS503A Dual Power Supply Repairs] by Bob Haas, VintageTEK Museum @ YouTube")
- 11:36, 15 November 2024 Peter talk contribs created page 8068 (Created page with "{{Vacuum Tube |Type=Pentode |Number=8068 |EuroNumber= |RussianNumber= |Part_nos= |Description=35 W, 3.5 kV beam power pentode |Used_in=Keithley 244; |Designers= }} with an {{octal base}}, designed for use as series regulator in HV power supply circuits. {{BeginSpecs}} {{Spec|Anode dissipation|35 W}} {{Spec|Anode voltage|max. 3.5 kV}} {{Spec|Cathode current|max. 100 mA }} {{Spec|Heater|6.3 V, 0.9 A}} {{EndSpecs}} ==Links== * tube:8068 @ radiomuseum.org ==U...")
- 11:26, 15 November 2024 Peter talk contribs created page Keithley 244 (Created page with "{{Instrument Sidebar |manufacturer=Keithley |model=244 |class=Power supply |series= |summary=Negative HV source |image=Keithley 244 0.jpg |caption=Keithley 244 |introduced=1973 |discontinued=(?) |designers= |manuals= * Keithley 244 Manual Rev.D {{ROM Images}} }} The '''Keithley 230''' is a programmable voltage source. {{BeginSpecs}} {{Spec|Voltage|–200 to –2200 V 20 V steps}} {{Spec|Accuracy|±1% }} {{Spec|Current|10 mA max.}} {{Spec|...")
- 11:25, 15 November 2024 Peter talk contribs created page File:Keithley 244D.pdf
- 11:25, 15 November 2024 Peter talk contribs uploaded File:Keithley 244D.pdf
- 11:25, 15 November 2024 Peter talk contribs created page File:Keithley 244 4.jpg
- 11:25, 15 November 2024 Peter talk contribs uploaded File:Keithley 244 4.jpg
- 11:24, 15 November 2024 Peter talk contribs created page File:Keithley 244 3.jpg
- 11:24, 15 November 2024 Peter talk contribs uploaded File:Keithley 244 3.jpg
- 11:24, 15 November 2024 Peter talk contribs created page File:Keithley 244 2.jpg
- 11:24, 15 November 2024 Peter talk contribs uploaded File:Keithley 244 2.jpg
- 11:24, 15 November 2024 Peter talk contribs created page File:Keithley 244 1.jpg
- 11:24, 15 November 2024 Peter talk contribs uploaded File:Keithley 244 1.jpg
- 11:24, 15 November 2024 Peter talk contribs created page File:Keithley 244 0.jpg
- 11:24, 15 November 2024 Peter talk contribs uploaded File:Keithley 244 0.jpg
- 02:57, 12 November 2024 Peter talk contribs created page 151-0504-01 (Redirected page to 2N4851) Tag: New redirect
- 02:57, 12 November 2024 Peter talk contribs created page 151-0504-00 (Redirected page to 2N4851) Tag: New redirect
- 02:56, 12 November 2024 Peter talk contribs created page Category:Unijunction transistors (Created page with "Category:Semiconductor components")
- 02:56, 12 November 2024 Peter talk contribs created page 2N4851 (Created page with "{{Discrete component |Manufacturer= |Model=2N4851 |Part_nos=151-0504-00,151-0504-01 |Description=silicon unijunction transistor |Used_in=DC501;DC502;DC503;DC503A;DC504;DC505;DC505A;DC508;DC508A;LA501;R1330;212;214;4002A;4623;4631;4632;4633A;4634;4701;4701R;670-0696-01;670-1274-00;670-1981-00;670-1981-01;7D01;7D12;7L12; }}. It is often used as a simple relaxation oscillator (e.g. for the variable display time in TM500 frequency counters such as the DC501. ==Used in==...")
- 02:55, 12 November 2024 Peter talk contribs created page File:2N4851-2N4852-2N4853.pdf
- 02:55, 12 November 2024 Peter talk contribs uploaded File:2N4851-2N4852-2N4853.pdf
- 02:30, 12 November 2024 Peter talk contribs created page 151-0503-00 (Redirected page to 2N5060) Tag: New redirect
- 02:30, 12 November 2024 Peter talk contribs created page 2N5060 (Created page with "{{Discrete component |Manufacturer= |Model=2N5060 |Part_nos=151-0503-00 |Description=30 V, 0.8 A thyristor (SCR) |Used_in=7D10;7D11; }}. ==Data== * {{MissingSpecs}} Category:Thyristors and Triacs")
- 02:28, 12 November 2024 Peter talk contribs created page Category:Thyristors and Triacs (Created page with "Category:Semiconductor components")
- 02:15, 12 November 2024 Peter talk contribs created page Phil Lloyd (Created page with "{{Person |Names=Phil Lloyd |Birth date= |Birth place= |Death date= |Death place= |Countries= |Affiliations=Tektronix; |Wikidata id= }} worked at Tek as a mechanical engineer (? – ?). {{MissingBio}} {{Designer|Phil Lloyd}} {{Patents|Phil Lloyd}} See also Patent US 3843873A. Category:Tektronix people")
- 03:46, 5 November 2024 Peter talk contribs created page Frank Hovanic (Created page with "{{Person |Names=Frank Hovanic |Birth date= |Birth place= |Death date= |Death place= |Countries= |Affiliations=Tektronix }} worked for Tektronix (''please add details''). {{MissingBio}} {{Documents|Author=Frank Hovanic}} {{Designer|Frank Hovanic}} {{Patents|Frank Hovanic}} Category:Tektronix people Category:Biography needed")
- 03:03, 5 November 2024 Peter talk contribs created page File:Bob Beville 2020.jpg
- 03:03, 5 November 2024 Peter talk contribs uploaded File:Bob Beville 2020.jpg
- 13:45, 4 November 2024 Peter talk contribs created page Dennis Braatz (Created page with "{{Person |Names=Dennis Braatz |Birth date= |Birth place= |Death date= |Death place= |Countries= |Affiliations=Tektronix |Wikidata id= }} {{MissingBio}} {{Documents|Dennis Braatz}} {{Designer|Dennis Braatz}} {{Patents|Dennis Braatz}} Category:Tektronix people")
