2236: Difference between revisions

Jump to navigation Jump to search
3,197 bytes added ,  27 October 2023
no edit summary
No edit summary
No edit summary
 
(33 intermediate revisions by 7 users not shown)
Line 1: Line 1:
{{Oscilloscope Sidebar |
{{Oscilloscope Sidebar  
title=Tektronix 2236 |
|manufacturer=Tektronix
summary=100 MHz portable scope with counter/DMM |
|series=2200-series scopes
image=Tek 2236.jpg |
|model=2236  
caption=Tek 2236 |
|summary=100 MHz portable scope with counter/DMM  
introduced=1984 |
|image=Tek 2236.jpg  
discontinued=1992 |
|caption=Tek 2236  
manuals=
|introduced=1984  
* [http://w140.com/Tektronix-2236-Oscilloscope-service-1986-WW.pdf Tektronix 2236 Manual (PDF)]
|discontinued=1992  
* [http://w140.com/Tektronix_2236_Service_Manual.pdf Tektronix 2236 Manual (Nov 1986) (PDF)]
|designers=
|manuals=
'''2236'''
* [[Media:070-5371-00.pdf|2236 Reference Guide]]
* [[Media:070-4204-00_Nov_1986.pdf|2236 Service Manual 070-4204-00 (Nov 1986)]]
* [[Media:070-4204-00.pdf|2236 Service Manual 070-4204-00 (May 1989)]]
* [[Media:070-4205-00.pdf|2236 Operators Manual 070-4205-00]]
 
'''2236A'''
* [[Media:070-7685-00.pdf|2236A Instruction manual 070-7685-00]]
 
'''Service Info'''
* [[Media:Tek_2200_PSU_Noise_Mod-54681.pdf|PSU Audible Noise Mod #54681]]
* [[Media:SUP3010.pdf|Tek Service Update Plan 3010, CRT filament voltage reduction]]
* [[Media:050-2242-03.pdf|Product Modification 050-2242-03 - PSU replacement parts]]
}}
}}
The '''Tektronix 2236''' is a 100 MHz portable scope with a dual time base and a built-in DMM/counter.
The '''Tektronix 2236''' is a 100 MHz portable scope with a dual time base and a built-in DMM/counter with a dedicated 9-digit VF display.
Apart from the counter, it is the same as the [[2235]].
 
An "A" model also exists.
 
In addition to signal frequency and period, the counter can measure delay time and delta time from the delayed timebase.
{{BeginSpecs}}
{{Spec | Bandwidth | 90 MHz at 2 mV/Div, 100 MHz at 5 mV/Div and above; switchable 20 MHz limit }}
{{Spec | Rise time | 3.9 ns at 2 mV/Div, 3.5 ns at 5 mV/Div and above  }}
{{Spec | Deflection | 2 mV/Div to 5 V/Div, 1−2−5, ±2%, and variable 2.5:1  }}
{{Spec | 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  }}
{{Spec | Frequency counter | 7 digit resolution; frequency 100 Hz to 100 MHz in decade ranges, period 100 μs to 1 s in decade ranges, plus 5 s range; time base accuracy 1×10<sup>-5</sup> (Opt.14: 5×10<sup>-7</sup>), sensitivity same as trigger specs }}
{{Spec | Multimeter | 3¾ digit resolution, ≥2.5 measurements per second, 10 MΩ input resistance, input isolated from scope ground; DC volts 0.5 V to 500 V in decade ranges; AC volts RMS 0.5 V to 350 V in decade ranges; resistance 50 Ω to 50 MΩ in decade ranges, plus 200 MΩ and 2 GΩ ranges; temperature -62 °C to +230 °C (with [[P6602]] probe) }}
{{Spec | Input impedance | 1 MΩ // 20 pF  }}
{{Spec | 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  }}
{{Spec | CRT | 80×100 mm² display area, P31 phosphor, 14 kV acceleration voltage }}
{{Spec | Power | 90−250 V<sub>AC</sub>, 48 to 440 Hz, 40 W  }}
{{Spec | Size | 137 mm × 328 mm × 440 mm  (5.4" × 12.9" × 17.3") }}
{{Spec | Weight | 5.2 kg (11.5 lb) without accessories }}
{{Spec | Features |
* DMM and counter
* Delayed timebase
* X−Y mode
* Z input
}}
{{EndSpecs}}


==Prices==
==Prices==


* 1984: $2,650
{| class="wikitable"
|-
! Year
! 1984
! 1986
|-
! Catalog Price
| $2,650
| $2,650
|-
! In 2023 Dollars
| $7,800
| $7,400
|}


==Specifications==
==Links==
[[Category:Specifications needed]]''Please add ''
* [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==
===2236===
<gallery>
<gallery>
Tek 2236 trace.jpg
Tek 2236 trace.jpg | 2236 trace
Tek 2236 digital readout.jpg
Tek 2236 digital readout.jpg | counter/DMM display
US Tektronix 2236 Right1.jpg | interior, right
US Tektronix 2236 Top1 RAW.jpg | interior, top
US Tektronix 2236 Left1 RAW.jpg | interior, left
Tek 2236 A12 U1902 multimeter control board.jpg|funny face behind U1902 on the A12 board of Tek 2236
Tek 2236 trace2.jpg
Tek 2236 rear.jpg|rear
2236(1).jpg
2236(2).jpg
2236(3).jpg
2236(4).jpg
2236(5).jpg
</gallery>
</gallery>


[[Category:2000 series scopes]]
===2236A===
<gallery>
2236a.png
</gallery>
 
==Components==
{{Parts|2236}}
{{Parts|2236A}}
 
[[Category:2200 series scopes]]

Navigation menu