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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 4-ch scope |
image=Tek2465A.jpg |
image=tek2465.jpg |
caption=Tektronix 2465A |
caption=Tektronix 2465 |
introduced=1984 |
introduced=1984 |
discontinued=(?) |
discontinued=(?) |
manuals=
manuals=
 
* [[Media:070-3829-00.pdf | 2445 Service]] (OCR PDF, 27M)
====2465====
* [[Media:070-3830-00.pdf | 2445 Operator]] (OCR PDF, 17M)
 
* [[Media:070-3831-00.pdf|2465 Service]] (PDF, 29M)
* [[Media:070-3831-00.pdf|2465 Service]] (PDF, 29M)
* [[Media:070-3831-00_plus_chg.pdf|2465 Service + changes]] (OCR PDF, 20M)
* [[Media:070-3831-00_plus_chg.pdf|2465 Service + changes]] (OCR PDF, 20M)
* [[Media:070-4182-00.pdf|Opt.01 DMM Service]] (OCR PDF, 11M)
* [[Media:070-4182-00.pdf|Opt.01 DMM Service]] (OCR PDF, 11M)
* [[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:070-4366-00.pdf|24x5 Rack-mount Kit]] (OCR PDF, 6M)
* [[Media:070-4366-00.pdf|24x5 Rack-mount Kit]] (OCR PDF, 6M)
* [[Media:070-4629-00.pdf|Opt.05 TV Operator]]
* [[Media:070-4629-00.pdf|Opt.05 TV Operator]]
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* [[Media:070-4631-00.pdf|Opt.06 Opt.09 CTT/WR Operator]]
* [[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:070-4632-00.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)
}}


====2465A====
* [[Media:070-6014-00.pdf|24x5A Operator]] (OCR PDF, 29M)
* [[Media:070-6017-00.pdf|2445A/2455A Service]]
* [[Media:070-6019-01.pdf|2465A/2467 Service]] (OCR PDF, 29M)
* [[Media:070-5857-00.pdf|24x5A Options Service]] (OCR PDF, 26M)
* [[Media:050-2180-06.pdf|24x5A/2467 Firmware Release Notes]]
====2465B====
* [[Media:070-6860-00.pdf|2445B/2455B/2465B Operator]]
* [[Media:070-6861-02.pdf|2467B Operator]]
* [[Media:070-6862-00.pdf|2445B/2455B Service]]
* [[Media:070-6863-01.pdf|2465B/2467B Service]]
* [[Media:070-6864-02.pdf|2465B/2467B Options Service]]
* [[Media:070-6882-00.pdf|2445B/2455B Service]]
* [[Media:070-7148-00.pdf|2445B/2465B/2467B Quick Start]]
}}
The '''Tektronix 2465''' is a four-channel 300 MHz portable oscilloscope.   
The '''Tektronix 2465''' is a four-channel 300 MHz portable oscilloscope.   
The 2465A (1987) is a 350 MHz scope 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
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 60: Line 40:


{{BeginSpecs}}
{{BeginSpecs}}
{{SpecGroup|2445}}
{{Spec | Bandwidth | 150 MHz }}
{{SpecGroup|2465}}
{{SpecGroup|2465}}
{{Spec | Bandwidth | 300 MHz }}
{{SpecGroup|2465A}}
{{Spec | Bandwidth | 350 MHz }}
{{Spec | Bandwidth | 350 MHz }}
{{SpecGroup|2465B}}
{{Spec | Bandwidth | 400 MHz }}
{{SpecGroup|Common}}
{{SpecGroup|Common}}
{{Spec | Sweep Rate | 500 ps/div }}
{{Spec | Sweep Rate | 500 ps/div }}
Line 74: Line 52:
{{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 Ω/1 MΩ inputs with 50 Ω protection}}
{{Spec | Input Impedance| 50 Ω/1 MΩ inputs with 50 Ω protection }}
{{Spec | Probes | Two [[P6131]] ×10 probes, 1.3 m  }}
{{Spec | Probes | Two [[P6131]] ×10 probes, 1.3 m  }}
{{EndSpecs}}
{{EndSpecs}}


==Maintenance==
==See also==
Note that the locations of C1115 and C1132 are swapped in the manual, so when replacing power supply capacitors, observe where the existing ones go.
* [[2465A]]
* [http://worldphaco.com/uploads/TEKTRONIX_2465b_OSCILLOSCOPE_CALIBRATION___REPOWERING_THE_DS1225.pdf 2465B NVRAM replacement]
* [[2465B]]
* [http://worldphaco.com/uploads/TEKTRONIX_2465b_OSCILLOSCOPE_A5_BOARD_REPAIR.pdf 2465B SMD capacitor leak repair]
* [[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</gallery>
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|
Tek 2465a 5.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]]
Soren
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