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{{Oscilloscope Sidebar | |||
|manufacturer=Tektronix | |||
|series=2400-series scopes | |||
|model=2465 | |||
|summary=Portable 150/300 MHz 4-ch scope | |||
|image=tek2465.jpg | |||
|caption=Tektronix 2465 | |||
|introduced=1984 | |||
|discontinued=(?) | |||
|designers=Art Metz; Ken Schlotzhauer; Walt Ainsworth; Wink Gross; Mike Metcalf; Marv LaVoie; | |||
|manuals= | |||
'''2445''' | |||
* [[Media:070-3830-00.pdf|2445 Operator]] (OCR, 17M) | |||
* [[Media:070-3829-00.pdf|2445 Service, January 1983 Edition]] (OCR, 27M) | |||
'''2465''' | |||
* [[Media:070-3832-00.pdf|070-3832-00 2465 Operator]] (OCR, 22M) | |||
* [[Media:070-3831-00.pdf|070-3831-00 2465 Service]] (29M) / [[Media:070-3831-00_plus_chg.pdf|070-3831-00 + changes]] (OCR, 20M) | |||
'''Common''' | |||
* [[Media:070-6863-01.pdf|Tektronix 2465B & 2467B Service Manual]] | |||
* [[Media:070-4180-00.pdf|2445/2465 Quick Start]] (OCR, 2.5M) | |||
* [[Media:070-4182-00.pdf|Opt.01 DMM Service]] (OCR, 11M) | |||
* [[Media:070-4183-00.pdf|Opt.01 DMM Operators]] | |||
* [[Media:070-4366-00.pdf|24x5 Rack-mount Kit]] (OCR, 6M) | |||
* [[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, 9M) | |||
* [[Media:070-4640-00.pdf|Opt.10 GPIB Service]] (OCR, 23M) | |||
* [[Media:070-5150-00.pdf|Opt.10 Instrument Interfacing Guide]] | |||
* [[Media:070-6291-00.pdf|Tektronix 2445/2465/2467 Buffer Test Kit]] | |||
{{ROM Images}} | |||
* A4U2931: [[Media:160-1631-02.bin|160-1631-02]] | |||
* A5U2162: [[Media:160-1994-11.bin|160-1994-11]] / [[Media:160-1994-09.bin|-09]] | |||
* A5U2178: [[Media:160-1625-11.bin|160-1625-11]] / [[Media:160-1625-07.bin|-07]] / [[Media:160-1625-06.bin|-06]] / [[Media:160-1625-04.bin|-04]] | |||
* A5U2378: [[Media:160-1995-11.bin|160-1995-11]] / [[Media:160-1995-09.bin|-09]]<br /> [[Media:160-1626-11.bin|160-1626-11]] / [[Media:160-1626-07.bin|-07]] / [[Media:160-1626-06.bin|-06]] / [[Media:160-1626-04.bin|-04]] | |||
* A5U2362: [[Media:160-1627-11.bin|160-1627-11]] / [[Media:160-1627-07.bin|-07]] / [[Media:160-1627-06.bin|-06]] / [[Media:160-1627-04.bin|-04]] | |||
* A5U2162: [[Media:160-1628-11.bin|160-1628-11]] / [[Media:160-1628-07.bin|-07]] / [[Media:160-1628-06.bin|-06]] / [[Media:160-1628-04.bin|-04]] | |||
* A20U4260: [[Media:160-1833-06.bin|160-1833-06]] | |||
* A23U4710: [[Media:160-1681-14.bin|160-1681-14]] | |||
* A23U4715: [[Media:160-1692-15.bin|160-1692-15]] / [[Media:160-1692-14.bin|-14]] | |||
* A27U5930: [[Media:160-2298-04.bin|160-2298-04]] | |||
}} | |||
The '''Tektronix 2465''' is a four-channel 300 MHz portable oscilloscope from the penultimate generation of analog Tektronix scopes. The '''2445''' is a 150 MHz version. ''See [[2465A]] and [[2465B]] for the successor versions.'' | |||
The 2465 | [[Wink Gross]] was the vertical system engineer for the 2465. He designed the [[2465]] main vertical amplifier, the channel switch, and the auxiliary input preamp. | ||
of | [[Marv LaVoie]] designed the 2465 attenuator. | ||
The horizontal amplifier in the 2465 was designed by [[Art Metz]] and [[Ken Schlotzhauer]] ([[155-0239-00|trigger IC]]). Art Metz also worked on the triggers. He and [[Walt Ainsworth]] designed the sweeps. | |||
[[Mike Metcalf]] designed the 2465 [[155-0242-00|Z axis IC]], both under the direction of [[Art Metz]]. | |||
Art had horizontal system responsibility and designed the non-IC part of the horizontal as well. | |||
'''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. A knob and an on-screen numerical display allows selection of a line number to be displayed. If the scope is in mixed time base mode, an intensified region is shown in the field rate display. | |||
* 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 10 added a [[GPIB interface]] for remote control. | |||
{{BeginSpecs}} | |||
{{Spec | Bandwidth | 350 MHz (2445: 150 MHz) }} | |||
{{Spec | Sweep | 5 ns/Div to 500 ms/Div, 1−2−5, and ×10 magnifier (fastest sweep 500 ps/Div) }} | |||
{{Spec | Channels | Four independent channels }} | |||
{{Spec | Deflection | 2 mV/div to 5 V/Div, 1−2−5 }} | |||
{{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 | Trigger | Advanced Triggering with "Hands Off" Auto Level Triggering }} | |||
{{Spec | Trigger Bandwidth | 500 MHz min. }} | |||
{{Spec | Input Impedance| 50 Ω / 1 MΩ inputs with 50 Ω protection }} | |||
{{Spec | CRT | [[154-0850-01]], +14/−1.9 kV }} | |||
{{Spec | Probes | Two [[P6131]] ×10 probes, 1.3 m }} | |||
{{EndSpecs}} | |||
==See also== | |||
* [[2465A]] | |||
* [[2465B]] | |||
==Links== | ==Links== | ||
* [https://www.tek.com/support/faqs/how-do-you-run-self-tests-2465 How to enter test mode] | |||
* [https://hackaday.io/project/163890-tektronix-2465-series-servicing 2465 series servicing] @ hackaday.io | |||
* [https://www.youtube.com/watch?v=Rks_AyfJNq4 Tektronix 2445 Oscilloscope Repair] by NFM @ YouTube | |||
==Prices== | |||
'''2465''' | |||
{| class="wikitable" | |||
|- | |||
! Year | |||
! 1984 | |||
! 1986 | |||
|- | |||
! Catalog Price | |||
|align=right| | |||
|align=right| $5,350 | |||
|- | |||
! In 2023 Dollars | |||
|align=right| | |||
|align=right| $15,000 | |||
|} | |||
'''2445''' | |||
{| class="wikitable" | |||
|- | |||
! Year | |||
! 1984 | |||
! 1986 | |||
|- | |||
! Catalog Price | |||
|align=right| | |||
|align=right| $3,590 | |||
|- | |||
! In 2023 Dollars | |||
|align=right| | |||
|align=right| $10,100 | |||
|} | |||
==Pictures== | ==Pictures== | ||
===2445=== | |||
<gallery> | |||
Tek 2445.jpg | |||
USA Tektronix 2445 Front0.jpg | |||
Tek 2445 with dmm.jpg | |||
Tek knobless 2445.jpg|Prototype Knobless 2445 in VintageTEK Museum | |||
</gallery> | |||
===2465=== | |||
<gallery> | |||
tek2465.jpg | |||
Tek 2465 main board 1.jpg | |||
Tek 2465 main board 2.jpg | |||
Tek 2465 main board 3.jpg | |||
2465(1).jpg | |||
2465(2).jpg | |||
2465(3).jpg | |||
2465(4).jpg | |||
</gallery> | |||
==Components== | |||
{{Parts|2445}} | |||
{{Parts|2465}} | |||
[[Category:246x series scopes]] | [[Category:246x series scopes]] | ||
[[Category:Introduced in 1984]] |