2235: Difference between revisions

Revision as of 04:36, 31 July 2018

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100 MHz dual-trace portable scope Tektronix 2235 Produced from 1984 to 1992 Manuals Tektronix 2235 Service Manual (PDF, OCR) Tektronix 2235 Operators Manual (PDF) Tektronix 2235 Operators Manual (PDF, OCR) (All manuals in PDF format unless noted otherwise)

The Tektronix 2235 is a 100 MHz dual-trace, dual-timebase portable scope.

It was also sold to the military under the model name AN/USM-488.

The 2236 sister model adds a built-in DMM/counter.

Bandwidth	90 MHz at 2 mV/Div, 100 MHz at 5 mV/Div and above; switchable 20 MHz limit
Rise time	3.9 ns at 2 mV/Div, 3.5 ns at 5 mV/Div and above
Deflection	2 mV/Div to 5 V/Div, 1−2−5, ±2%, and variable 2.5:1
Time base	50 ns/Div to 500 ms/Div (B timebase to 50 ms/Div), 1−2−5, ×10 magnifier for fastest deflection of 5 ns/Div
Input impedance	1 MΩ // 20 pF
Trigger sensitivity	0.3 Div or 35 mV up to 10 MHz, 1 Div or 120 mV up to 60 MHz, 1.5 Div or 200 mV up to 100 MHz
CRT	80×100 mm² display area, P31 phosphor, 14 kV acceleration voltage
Power	90−250 V_AC, 48 to 440 Hz, 40 W
Size	137 mm × 327 mm × 440 mm (5.4" × 12.9" × 17.3")
Weight	5.2 kg (11.5 lb) without accessories
Features	Delayed timebase X−Y mode Z input

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 * [http://www.hakanh.com/dl/docs/troubleshooting_tips_on_2200_ps.pdf Troubleshooting tips on 2200 PSU]
 * [https://www.eevblog.com/forum/repair/tektronix-2232-scope-in-need-of-a-doctor/ 2232/5/6 PSU repair thread]
+* [http://www.hakanh.com/dl/docs/hardtofind/2200_ps_noise.pdf Power Supply Audible Noise]
 ==Pictures==