2465B: Difference between revisions

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{{Oscilloscope Sidebar |
{{Oscilloscope Sidebar  
title=Tektronix 2465B |
|manufacturer=Tektronix
summary=Portable 200/250/400 MHz 4-ch scope |
|series=2400-series scopes
image=Tek 2455b trace.jpg |
|model=2465B  
caption=Tektronix 2465B |
|summary=Portable 200/250/400 MHz 4-ch scope  
introduced=1989 |
|image=Tek 2455b trace.jpg  
discontinued=(?) |
|caption=Tektronix 2465B  
manuals=
|introduced=1989  
* [[Media:070-6860-00.pdf|2445B/2455B/2465B Operator]]
|discontinued=(?)  
* [[Media:070-6861-00.pdf|2467B Operator -00]]
|designers=Art Metz;Ken Schlotzhauer;Walt Ainsworth
* [[Media:070-6861-01.pdf|2467B Operator -01]]
|manuals=
* [[Media:070-6861-02.pdf|2467B Operator -02]]
* [[Media:070-7148-00.pdf|070-7148-00 2445B/2465B/2467B Quick Start]]
* [[Media:070-6862-00.pdf|2445B/2455B Service]]
* [[Media:070-6860-00.pdf|070-6860-00 2445B/2455B/2465B Operator]]
* [[Media:070-6863-00.pdf|2465B/2467B Service -00]]
* [[Media:070-6861-00.pdf|070-6861-00 2467B Operator]] / [[Media:070-6861-01.pdf|-01]] / [[Media:070-6861-02.pdf|-02]]
* [[Media:070-6863-01.pdf|2465B/2467B Service -01]]
* [[Media:070-6862-00.pdf|070-6862-00 2445B/2455B Service]]
* [[Media:070-6864-02.pdf|2465B/2467B Options Service]]
* [[Media:070-6863-00.pdf|070-6863-00 2465B/2467B Service]] / [[Media:070-6863-01.pdf|-01]]
* [[Media:070-6882-00.pdf|2445B/2455B Service]]
* [[Media:070-6864-02.pdf|070-6864-02 2465B/2467B Options Service]] (SN B050000+)
* [[Media:070-7148-00.pdf|2445B/2465B/2467B Quick Start]]
 
{{ROM Images}}
* A5U2160:  [[Media:160-5876-01.bin|160-5876-01]]<br /> [[Media:160-5370-10.bin|160-5370-10]] / [[Media:160-5370-07.bin|-07]] / [[Media:160-5370-06.bin|-06]] / [[Media:160-5370-04.bin|-04]]
* A5U2260:  [[Media:160-5371-10.bin|160-5371-10]] / [[Media:160-5371-07.bin|-07]] / [[Media:160-5371-06.bin|-06]] / [[Media:160-5371-04.bin|-04]]
* A5U2360:  [[Media:160-5877-02.bin|160-5877-02]] / [[Media:160-5877-01.bin|-01]]
* A5U2930:  [[Media:160-5875-00.bin|160-5875-00]]
* A23U4710: [[Media:160-5881-02.bin|160-5881-02]]<br /> [[Media:160-5373-04.bin|160-5373-04]]
* A23U4715: [[Media:160-5882-02.bin|160-5882-02]]<br /> [[Media:160-5374-04.bin|160-5374-04]]
* A26U5565: [[Media:160-5879-01.bin|160-5879-01]]
}}
}}
The '''Tektronix 2465B''' is a four-channel 400 MHz portable oscilloscope.<br />
The '''Tektronix 2465B''' is a four-channel 400 MHz portable oscilloscope.<br />
The '''2445B''' and '''2455B''' are 200 and 250 MHz versions.<br />
The '''2445B''' and '''2455B''' are 200 and 250 MHz versions.<br />
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{{Spec | Bandwidth | 400 MHz }}
{{Spec | Bandwidth | 400 MHz }}
{{SpecGroup|Common}}
{{SpecGroup|Common}}
{{Spec | Sweep Rate | 500 ps/div }}
{{Spec | Sweep Rate       | 500 ps/div }}
{{Spec | Channels | Four independent channels }}
{{Spec | Channels         | Four independent channels }}
{{Spec | Vertical | 2 mV/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 Ω/1 MΩ inputs with 50 Ω protection }}
{{Spec | Input Impedance   | 50 Ω/1 MΩ inputs with 50 Ω protection }}
{{Spec | Probes | Two or four [[P6137]] ×10 probes, 1.3 m  }}
{{Spec | Probes           | Two or four [[P6137]] ×10 probes, 1.3 m  }}
{{EndSpecs}}
{{EndSpecs}}


==Prices==
==Prices==
1990: $13,045 (2467B) = $24,400 equivalent in 2017
1990: $13,045 (2467B) = $30,300 equivalent in 2023


==See also==
==See also==
Line 87: Line 94:
===2445B===
===2445B===
<gallery>
<gallery>
Tek_2445B-Trace.jpeg | Trace
Tek_2445B-Trace.jpeg | Trace
Tek_2445B_Front.jpeg | Front
Tek_2445B_Front.jpeg | Front
Tek_2445B_Rear.jpeg | Back
Tek_2445B_Rear.jpeg   | Back
Tek_2445B-Top.jpeg | Internals - Top
Tek_2445B-Top.jpeg   | Internals - Top
Tek_2445B-Bottom.jpeg |Internals - Bottom
Tek_2445B-Bottom.jpeg | Internals - Bottom
Tek_2445B-RHS.jpeg | Internals - RHS
Tek_2445B-RHS.jpeg   | Internals - RHS
Tek_2445B-LHS.jpeg | Internals - LHS
Tek_2445B-LHS.jpeg   | Internals - LHS


</gallery>
</gallery>
Line 104: Line 111:
===2465B===
===2465B===
<gallery>
<gallery>
Tek 2465b trace1.jpg |2465B (photo by Alex Schonfeld)
Tek 2465b trace1.jpg                   |2465B (photo by Alex Schonfeld)
Tek 2465b trace2.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 trace3.jpg                   |2465B (photo by Alex Schonfeld)
Tek 2465b trace4.jpg |2465B (photo by Alex Schonfeld)
Tek 2465b trace4.jpg                   |2465B (photo by Alex Schonfeld)
Tek 2465b trace5.jpg |2465B (photo by Alex Schonfeld)
Tek 2465b trace5.jpg                   |2465B (photo by Alex Schonfeld)
2465B_Opt-2_Probe_Power_Rear.jpg      |Opt.11 Probe Power
2465B_Opt-2_Probe_Power_Inside.jpg    |Opt.11 Top with RIFA cap debris
2465B_Opt-2_Probe_Power_Inside-Top.jpg |Opt.11 Inside with RIFA cap debris
</gallery>
</gallery>


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Tek_2467B.jpg
Tek_2467B.jpg
</gallery>
</gallery>
==Components==
{{Parts|2445B}}
{{Parts|2455B}}
{{Parts|2465B}}
{{Parts|2466B}}
{{Parts|2467B}}




[[Category:246x series scopes]]
[[Category:246x series scopes]]
[[Category:Introduced in 1989]]
[[Category:Introduced in 1989]]

Latest revision as of 17:59, 22 January 2024

Tektronix 2465B
Portable 200/250/400 MHz 4-ch scope
Tektronix 2465B

Produced from 1989 to (?)

Manuals
ROM Images
(All manuals in PDF format unless noted otherwise)
Manuals – Specifications – Links – Pictures

The Tektronix 2465B is a four-channel 400 MHz portable oscilloscope.
The 2445B and 2455B are 200 and 250 MHz versions.
CRT is the 154-0850-01.

The 2466B is a 4-channel 400MHz Sony/Tektronix model released in Japan, using a smaller CRT run at higher cathode voltage to give a brighter display to aid in photographing waveforms. It is not an MCP CRT.
The 2467B is the same as the 2465B, except that the 2465B uses a conventional CRT while the 2467B uses a micro-channel plate CRT. The MCP CRT enables bright traces at fast sweep rates, particularly with one-shot or low repetition rate signals.

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

The horizontal amplifier in the 2465B 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 5H is a HDTV version of option 05.
  • 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.
  • Option 11 added two probe-power connectors on the rear panel of the instrument. Only shown in the 1989 catalogue.
  • Option 22 indicates the scope was originally supplied with two extra probes.
  • 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.
  • Option 1E Adds an External Frequency Reference (EFR) to Options 06 and 09 for increased accuracy.
  • Option 1R is the 19" rack mount configuration.

Key Specifications

     — 2445B
Bandwidth 200 MHz
     — 2455B
Bandwidth 250 MHz
     — 2465B
Bandwidth 400 MHz
     — 2466B
Bandwidth 400 MHz
     — 2467B
Bandwidth 400 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 or four P6137 ×10 probes, 1.3 m

Prices

1990: $13,045 (2467B) = $30,300 equivalent in 2023

See also

Links

Pictures

2445B

2455B

2465B

2465BDV

2466B

2467B

Components

Some Parts Used in the 2445B

Part Part Number(s) Class Description Used in
155-0242-00 155-0242-00 155-0242-01 Hybrid integrated circuit Z-axis amplifier and autofocus 2215 2252 2440 2445 2445B 2465 2465B 2467B


Some Parts Used in the 2455B


Some Parts Used in the 2465B

Part Part Number(s) Class Description Used in
154-0850-01 154-0850-00 154-0850-01 CRT CRT 2424L 2430 2430A 2431L 2432 2439 2440 2445 2465 2465A 2465B
155-0242-00 155-0242-00 155-0242-01 Hybrid integrated circuit Z-axis amplifier and autofocus 2215 2252 2440 2445 2445B 2465 2465B 2467B


Some Parts Used in the 2466B


Some Parts Used in the 2467B

Part Part Number(s) Class Description Used in
155-0242-00 155-0242-00 155-0242-01 Hybrid integrated circuit Z-axis amplifier and autofocus 2215 2252 2440 2445 2445B 2465 2465B 2467B