T935

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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