T935: Difference between revisions

Latest revision as of 13:37, 27 October 2023

Tektronix T935
35 MHz low-cost scope Tek T935A Produced from 1976 to 1981 Manuals Tektronix T932/T935 Manual Tektronix T932A/T935A Manual (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.

935A Description from 1978 catalog

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	TM515 • T912 • T921 • T922 • T932 • T935

Prices

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

Pictures

T935

T935A

T935A with 016-0340-00 protective cover
T935A with 016-0340-00 protective cover

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

@@ Line 1: / Line 1: @@
-{{Oscilloscope Sidebar |
+{{Oscilloscope Sidebar
-title=Tektronix T935 |
+|manufacturer=Tektronix
-summary=35 MHz scope |
+|series=T900-series scopes
-image=Tek t935a cl2 crop.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==
@@ Line 29: / Line 71: @@
 Tek t935a cl1.jpg
 Tek t935a cl2.jpg
-Tek t935a cl3.jpg
+Tek t935a cl3.jpg |T935A with [[016-0340-00]] protective cover
-Tek t935a cl4.jpg
+Tek t935a cl4.jpg |T935A with [[016-0340-00]] protective cover
 </gallery>
+==Components==
+{{Parts|T935}}
 [[Category:T900 series scopes]]
 [[Category:Specifications needed]]