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{{Oscilloscope Sidebar |
{{Oscilloscope Sidebar |
title=Tektronix 2465 |
title=Tektronix 2465 |
summary=Portable 300/350/400 MHz 4-ch scope|
summary=Portable 150/300 MHz 4-ch scope |
image=Tek2465A.jpg |
image=tek2465.jpg |
caption=Tektronix 2465A |
caption=Tektronix 2465 |
introduced=1984 |
introduced=1984 |
discontinued=(?) |
discontinued=(?) |
manuals=
manuals=
* [http://w140.com/tek_2465a_2467_service.pdf Tektronix 2465A and 2467 Manual (PDF)]
* [[Media:070-3829-00.pdf | 2445 Service]] (OCR PDF, 27M)
* [http://w140.com/tek_2465B_2467B.pdf Tektronix 2465B and 2467B Manual (PDF, OCR)]
* [[Media:070-3830-00.pdf | 2445 Operator]] (OCR PDF, 17M)
* [http://w140.com/tek_2445_2465_rack-mount-guide.pdf 2445+2465 Rackmount Kit (PDF, OCR)]
* [[Media:070-3831-00.pdf|2465 Service]] (PDF, 29M)
* [http://w140.com/tektronix_2465_dmm_option_service_nov_85.pdf 2445+2465 Opt.01 DMM Service (PDF)]  
* [[Media:070-3831-00_plus_chg.pdf|2465 Service + changes]] (OCR PDF, 20M)
* 2445+2465 Opt.10 GPIB [http://bitsavers.trailing-edge.com/pdf/tektronix/scope/070-4633-00_2445_GPIB_Option_10_Operators_Apr85.pdf Operators] / [http://bitsavers.trailing-edge.com/pdf/tektronix/scope/070-4640-00_2445_GPIB_Option_10_Service_Mar85.pdf Service]
* [[Media:070-4182-00.pdf|Opt.01 DMM Service]] (OCR PDF, 11M)
* [[Media:070-6019-01.pdf|Tektronix 2465A and 2467 Manual (PDF, OCR, bad-OCR)]]
* [[Media:070-4366-00.pdf|24x5 Rack-mount Kit]] (OCR PDF, 6M)
* [[Media:2465 Mod Summary.pdf|Tektronix 2465 Modification Summary (PDF)]]
* [[Media:070-4629-00.pdf|Opt.05 TV Operator]]
* [[Media:070-4630-00.pdf|Opt.05 TV Service]]
* [[Media:070-4631-00.pdf|Opt.06 Opt.09 CTT/WR Operator]]
* [[Media:070-4632-00.pdf|Opt.06 Opt.09 CTT/WR Service]]
* [[Media:070-4633-00.pdf|Opt.10 GPIB Operator]] (OCR PDF, 9M)
* [[Media:070-4640-00.pdf|Opt.10 GPIB Service]] (OCR PDF, 23M)
* [[Media:070-6291-00.pdf|Tektronix 2445/2465/2467 Buffer Test Kit (PDF, needs OCR)]]
}}
}}
The '''Tektronix 2465''' is a four-channel 300 MHz portable oscilloscope.   
The '''Tektronix 2465''' is a four-channel 300 MHz portable oscilloscope.   
The 2465A is a 350 MHz scope (1987) and the 2465B (1989) is the 400 MHz version.  
The '''2445''' is a 150 MHz version.  


It is the same as the [[2467]], except that the 2465 uses a conventional CRT
CRT is the [[154-0850-01]].
while the 2467 uses a micro-channel plate CRT.


The 2465 is from the penultimate generation of analog Tektronix scopes.
The 2465 is from the penultimate generation of analog Tektronix scopes.
Line 33: Line 39:
* Option 09 added option 06, the CTT, plus a 17-bit [[P6407|P6407 word recognizer probe]].
* Option 09 added option 06, the CTT, plus a 17-bit [[P6407|P6407 word recognizer probe]].
* Option 10 added a [[GPIB interface]] for remote control.
* Option 10 added a [[GPIB interface]] for remote control.
* Option 11 added two [[LEMO S-series connector|probe-power connectors]] on the rear panel of the instrument.  Only shown in the Tektronix catalogues for the 2465A (1987) and 2465B (1989)
* Option 46 is the designation for the military version of the scope (OS-288/G) that included option 10 IEEE-488 interface and 2 probes.


{{BeginSpecs}}
{{BeginSpecs}}
*2465
{{SpecGroup|2445}}
{{Spec | Bandwidth | 300 MHz }}
{{Spec | Bandwidth | 150 MHz }}
{{Spec | Sweep Rate | 500ps/div }}
{{SpecGroup|2465}}
{{Spec | Bandwidth | 350 MHz }}
{{SpecGroup|Common}}
{{Spec | Sweep Rate | 500 ps/div }}
{{Spec | Channels | Four independent channels }}
{{Spec | Channels | Four independent channels }}
{{Spec | Vertical | 2mv/div vertical sensitivity }}
{{Spec | Vertical | 2 mV/div vertical sensitivity }}
{{Spec | Cursors | Delta Volts and Delta Time Cursors }}
{{Spec | Cursors | Delta Volts and Delta Time Cursors }}
{{Spec | CRT Readout | Scale Factors, Trigger Level, Voltage, Time, Frequency, Phase and Ratio Measurements and Mode Indicators }}
{{Spec | CRT Readout | Scale Factors, Trigger Level, Voltage, Time, Frequency, Phase and Ratio Measurements and Mode Indicators }}
{{Spec | Trigger | Advanced Triggering with "Hands Off" Auto Level Triggering }}
{{Spec | Trigger | Advanced Triggering with "Hands Off" Auto Level Triggering }}
{{Spec | Trigger Bandwidth | 500 MHz Min }}
{{Spec | Trigger Bandwidth | 500 MHz min. }}
{{Spec | Input Impedance| 50 ohms/1M ohm inputs with 50 ohm protection}}
{{Spec | Input Impedance| 50 Ω/1 MΩ inputs with 50 Ω protection }}
{{Spec | Probes| Two [[P6131]] 10X 1.3m Probes }}
{{Spec | Probes | Two [[P6131]] ×10 probes, 1.3 m  }}
{{EndSpecs}}
{{EndSpecs}}
==See also==
* [[2465A]]
* [[2465B]]
* [[2445 PSU Repairs|PSU Repairs]]


==Links==
==Links==
* [http://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_other/2465B.htm Tek 2465B page @ amplifier.cd]
* [http://www.eevblog.com/forum/testgear/tektronix-2465b-oscilloscope-teardown/ Tektronix 2465B oscilloscope teardown] @ EEVblog forum (lots of nice internal pictures)
* [http://www.tek.com/support/faqs/how-do-you-run-self-tests-2465 How to enter test mode]
* [http://www.tek.com/support/faqs/how-do-you-run-self-tests-2465 How to enter test mode]


==Pictures==
==Pictures==
===2465===
===2445===
<gallery>
<gallery>
tek2465.jpg | 2465
Tek 2445.jpg
Tek 2465 main board 1.jpg |2465 Main Board
USA Tektronix 2445 Front0.jpg
Tek 2465 main board 2.jpg |
Tek 2445 with dmm.jpg
Tek 2465 main board 3.jpg |
Tek knobless 2445.jpg|Prototype Knobless 2445 in VintageTEK Museum
</gallery>
</gallery>


===2465A===
===2465===
<gallery>
<gallery>
Tek2465A.jpg   | 2465A
tek2465.jpg
Tek 2465a 1.jpg|
Tek 2465 main board 1.jpg
Tek 2465a 2.jpg|
Tek 2465 main board 2.jpg
Tek 2465a 3.jpg|
Tek 2465 main board 3.jpg
Tek 2465a 4.jpg|
2465(1).jpg
Tek 2465a 5.jpg|
2465(2).jpg
2465(3).jpg
2465(4).jpg
</gallery>
</gallery>


===2465B===
<gallery>
Tek 2465b trace1.jpg |2465B (photo by Alex Schonfeld)
Tek 2465b trace2.jpg |2465B (photo by Alex Schonfeld)
Tek 2465b trace3.jpg |2465B (photo by Alex Schonfeld)
Tek 2465b trace4.jpg |2465B (photo by Alex Schonfeld)
Tek 2465b trace5.jpg|2465B (photo by Alex Schonfeld)
</gallery>
===2465BDV===
<gallery>
Tek 2465bdv 1.jpg | 2465BDV
Tek 2465bdv 3.jpg | 2465BDV
Tek 2465bdv 2.jpg | 2465BDV
Tek 2465bdv 4.jpg | 2465BDV
</gallery>


[[Category:246x series scopes]]
[[Category:246x series scopes]]
[[Category:Introduced in 1984]]

Revision as of 10:16, 4 June 2019

{{{manufacturer}}} 
Portable 150/300 MHz 4-ch scope
Tektronix 2465

Produced from 1984 to (?)

Manuals
Manuals – Specifications – Links – Pictures


The Tektronix 2465 is a four-channel 300 MHz portable oscilloscope. The 2445 is a 150 MHz version.

CRT is the 154-0850-01.

The 2465 is from the penultimate generation of analog Tektronix scopes.

The horizontal amplifier in the 2465 was designed by Art Metz and Ken Schlotzhauer. Art Metz also worked on the triggers. Art Metz and Walt Ainsworth designed the sweeps.

Options

  • Option 01 (DMM) added a 4½-digit, fully autoranging digital multimeter which measures DC and AC voltage and current, resistance, dBV, dBm, continuity, and temperature.
  • Option 05 (TV) added TV (back-porch) clamp circuitry to the Channel 2 input and TV trigger coupling modes, allowing selection of either horizontal or vertical sync pulses to obtain horizontal-line-sync or field-sync pulse triggering.
  • Option 06 (Counter/Timer/Trigger) allows precision time-interval measurement, event and frequency counting, delay-by-events triggering, and logic triggering.
  • Option 09 added option 06, the CTT, plus a 17-bit P6407 word recognizer probe.
  • Option 10 added a GPIB interface for remote control.

Key Specifications

     — 2445
Bandwidth 150 MHz
     — 2465
Bandwidth 350 MHz
     — Common
Sweep Rate 500 ps/div
Channels Four independent channels
Vertical 2 mV/div vertical sensitivity
Cursors Delta Volts and Delta Time Cursors
CRT Readout Scale Factors, Trigger Level, Voltage, Time, Frequency, Phase and Ratio Measurements and Mode Indicators
Trigger Advanced Triggering with "Hands Off" Auto Level Triggering
Trigger Bandwidth 500 MHz min.
Input Impedance 50 Ω/1 MΩ inputs with 50 Ω protection
Probes Two P6131 ×10 probes, 1.3 m

See also

Links

Pictures

2445

2465