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{{Oscilloscope Sidebar |
{{Oscilloscope Sidebar
title=Tektronix T935 |
|manufacturer=Tektronix
summary=35 MHz scope |
|series=T900-series scopes
image=Tek t935a front.JPG |
|model=T935
caption=Tek T935A |
|summary=35 MHz low-cost scope
introduced=1976 |
|image=Tek t935a cl2 crop.jpg
discontinued=1981 |
|caption=Tek T935A
manuals=
|introduced=1976
* [http://bama.edebris.com/download/tek/932/Tek%20T932-T935.pdf Tektronix 932 and 935 Manual (PDF)]
|discontinued=1981
|manuals=
* [[Media:070-1983-01.pdf|Tektronix T932/T935 Manual]]
* [[Media:070-2492-00.pdf|Tektronix T932A/T935A Manual]]
}}
}}
The '''Tektronix T935''' is a 35 MHz dual channel analog scope with delayed timebase from the [[T900-series scopes | T900 series]].  There is also a T935A.   
The '''Tektronix T935''' is a 35 MHz dual channel analog scope with delayed timebase  
from the [[T900-series scopes | T900 series]].  The [[T932]] is the same with a single timebase. 
There is also a T935A.   
   
   
:''What is the difference between the T935 and the T935A?''
The A-series added additional features like differential input (A-B), X/Y mode in full sensitivity for both channels, DC trigger coupling, composite trigger, and user-selectable CHOP/ALT mode. Non A series select ALT/CHOP mode automatically based on sweep rate.
* [[Media:932A-935A_1978-Catalog.pdf |935A Description from 1978 catalog]]
{{BeginSpecs}}
{{Spec | Bandwidth | 35 MHz }}
{{Spec | Deflection | 2 mV/Div to 10 V/Div, 1–2–5; 2.5× variable }}
{{Spec | Sweep | 100 ns/Div to 500 ms/Div, 1–2–5; variable magnifier up to ×10 (i.e. down to 10 ns/Div) }}
{{Spec | Delayed Sweep | 100 ns/Div to 50 ms/Div, 1–2–5; variable magnifier up to ×10, delay 0.5-10 Div }}
{{Spec | X-Y Mode | X input 1 MΩ // 30 pF, 0.1 or 1 V/Div, 2 MHz }}
{{Spec | CRT | [[154-0729-00]], 8 × 10 cm², P31 [[phosphor]], 12.4 kV acceleration }}
{{Spec | Power | 90-110 V, 108-132 V, 198-242 V, 216-250 V, 50-60 Hz, <35 W }}
{{Spec | Dimensions | 18 × 24.4 × 47.5 cm³ (W/H/L) }}
{{Spec | Weight | 6.8 kg (15 lbs) }}
{{Spec | Features |
* TV Sync
* Z input (max. ±30 V into 10 kΩ, 5 MHz)
* Calibrator (1 kHz, 0.5 V)
}}
{{EndSpecs}}
 
==Links==
{{Documents|Link=T935}}
 
==Prices==
 
{| class="wikitable"
|-
! Year
! 1976
! 1980 (A)
|-
! Catalog Price
| $1,250
| $1,575
|-
! In 2023 Dollars
| $6,800
| $5,900
|}


==Pictures==
==Pictures==
 
'''T935'''
<gallery>
T935-1.jpg
T935-2.jpg
T935.jpg         
</gallery>
'''T935A'''
<gallery>
<gallery>
T935A.jpg
Tek t935a front.JPG
Tek t935a front.JPG
Tek t935a 2.JPG
Tek t935a 2.JPG
Tek t935a 3.JPG
Tek t935a 3.JPG
Tek t935a 4.JPG
Tek t935a 4.JPG
Tek t935a cl1.jpg
Tek t935a cl2.jpg
Tek t935a cl3.jpg |T935A with [[016-0340-00]] protective cover
Tek t935a cl4.jpg |T935A with [[016-0340-00]] protective cover
</gallery>
</gallery>
==Components==
{{Parts|T935}}


[[Category:T900 series scopes]]
[[Category:T900 series scopes]]
[[Category:Specifications needed]]
[[Category:Specifications needed]]

Latest revision as of 13:37, 27 October 2023

Tektronix T935
35 MHz low-cost scope
Tek T935A

Produced from 1976 to 1981

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

The Tektronix T935 is a 35 MHz dual channel analog scope with delayed timebase from the T900 series. The T932 is the same with a single timebase. There is also a T935A.

The A-series added additional features like differential input (A-B), X/Y mode in full sensitivity for both channels, DC trigger coupling, composite trigger, and user-selectable CHOP/ALT mode. Non A series select ALT/CHOP mode automatically based on sweep rate.

Key Specifications

Bandwidth 35 MHz
Deflection 2 mV/Div to 10 V/Div, 1–2–5; 2.5× variable
Sweep 100 ns/Div to 500 ms/Div, 1–2–5; variable magnifier up to ×10 (i.e. down to 10 ns/Div)
Delayed Sweep 100 ns/Div to 50 ms/Div, 1–2–5; variable magnifier up to ×10, delay 0.5-10 Div
X-Y Mode X input 1 MΩ // 30 pF, 0.1 or 1 V/Div, 2 MHz
CRT 154-0729-00, 8 × 10 cm², P31 phosphor, 12.4 kV acceleration
Power 90-110 V, 108-132 V, 198-242 V, 216-250 V, 50-60 Hz, <35 W
Dimensions 18 × 24.4 × 47.5 cm³ (W/H/L)
Weight 6.8 kg (15 lbs)
Features
  • TV Sync
  • Z input (max. ±30 V into 10 kΩ, 5 MHz)
  • Calibrator (1 kHz, 0.5 V)

Links

Documents Referencing T935

Document Class Title Authors Year Links
Tekscope 1975 V7 N4.pdf Article New Products 1975

Prices

Year 1976 1980 (A)
Catalog Price $1,250 $1,575
In 2023 Dollars $6,800 $5,900

Pictures

T935

T935A

Components

Some Parts Used in the T935

Part Part Number(s) Class Description Used in
154-0729-00 154-0729-00 CRT CRT T921 T922 T922R T932 T932A T935 T935A 442
2N5454 151-1042-00 Discrete component dual n-channel JFET 7B80 7B53A 2213 2215 2235 T912 T921 T922 T932 T935