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{{Oscilloscope Sidebar | | {{Oscilloscope Sidebar | ||
|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 | |designers=Art Metz;Ken Schlotzhauer;Walt Ainsworth | ||
|manuals= | |||
* [[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 | * [[Media:070-6861-00.pdf|070-6861-00 2467B Operator]] / [[Media:070-6861-01.pdf|-01]] / [[Media:070-6861-02.pdf|-02]] | ||
* [[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:070-6864-02.pdf|070-6864-02 2465B/2467B Options Service]] (SN B050000+) | |||
{{ROM Images}} | |||
}} | }} | ||
The '''Tektronix 2465B''' is a four-channel 400 MHz portable oscilloscope.<br /> | |||
The '''Tektronix 2465B''' is a four-channel 400 MHz portable oscilloscope. | The '''2445B''' and '''2455B''' are 200 and 250 MHz versions.<br /> | ||
The '''2445B''' and '''2455B''' are 200 and 250 MHz versions. | |||
CRT is the [[154-0850-01]]. | 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.<br /> | |||
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 '''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. | ||
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* 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 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 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 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|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 1989 catalogue. | * Option 11 added two [[LEMO S-series connector|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 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. | |||
'''Special Packages''' | |||
* 2465BCT - [[GPIB interface]], Counter/Timer/Trigger, Word recognizer. | |||
* 2465BDM - [[GPIB interface]], Counter/Timer/Trigger, Word recognizer, DMM. | |||
* 2465BDV - [[GPIB interface]], Counter/Timer/Trigger, Word recognizer, DMM, Video trigger. | |||
{{BeginSpecs}} | {{BeginSpecs}} | ||
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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) = $ | 1990: $13,045 (2467B) = $30,300 equivalent in 2023 | ||
==See also== | ==See also== | ||
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==Pictures== | ==Pictures== | ||
===2445B=== | |||
<gallery> | |||
Tek_2445B-Trace.jpeg | Trace | |||
Tek_2445B_Front.jpeg | Front | |||
Tek_2445B_Rear.jpeg | Back | |||
Tek_2445B-Top.jpeg | Internals - Top | |||
Tek_2445B-Bottom.jpeg | Internals - Bottom | |||
Tek_2445B-RHS.jpeg | Internals - RHS | |||
Tek_2445B-LHS.jpeg | Internals - LHS | |||
</gallery> | |||
===2455B=== | ===2455B=== | ||
<gallery> | <gallery> | ||
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===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> | ||
===2465BDM=== | |||
<gallery> | |||
Tek_2465BDM_3.jpeg | 2465BDM | |||
Tek_2465BDM_4.jpeg | 2465BDM | |||
Tek_2465BDM_2.jpeg | 2465BDM | |||
Tek_2465BDM_1.jpeg | 2465BDM | |||
</gallery> | |||
===2465BDV=== | ===2465BDV=== | ||
<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]] | ||