Equipment information

Tektronix AM 502 Amplifier
Manufacturer
Tektronix
Model AM 502
Date 1973
Category: Measurement instruments
Group Amplifier
Description Differential Amplifier
Information
                                    The AM 502 is a DC-coupled differential amplifier with
excellent common-mode rejection capabilities and high gain
for low-voltage measurements. The DC OFFSET capability
permits nulling up to one volt DC, so that low level, low
frequency signals impressed on a DC level can be amplified
without the degradation often introduced by AC input coupling.
High and low frequency —3 dB points can be selected at the
front panel to suit the application. Signal inputs and
outputs are available at the rear connector as well as at
the front panel. A front-panel lamp indicates most
over-range conditions of excessive input signal (either
differential or common mode), excessive gain, or excessive
offset.

These manuals are available for the above equipment:

Tektronix -- AM 502 -- Service and User Manual
File name Tektronix-6071-Manual-Page-1-Picture
Manual Type Service and User Manual
Pages 64
Size 49.81 Mbytes (52226946 Bytes)
Language english
Revision Revised
Manual-ID/Number 070-1582-01
Date October 1986
Quality Scanned document, all readable.
Upload date
MD5 da710119f6d1a7742767d26e466f9a28
Downloads 138 since 25 May 2014
Information
Tektronix-6071-Manual-Page-1-Picture
Start Free Download


Tektronix -- AM 502 -- Service and User Manual
File name Tektronix-10002-Manual-Page-1-Picture
Manual Type Service and User Manual
Pages 40
Size 2.86 Mbytes (2994292 Bytes)
Language english
Revision
Manual-ID/Number 070-1582-00
Date 01 May 1973
Quality Scanned document, all readable.
Upload date
MD5 e1571471cf36465b7d4a78511f121af4
Downloads 1 since 28 December 2017
Information
SECTION 1 OPERATING INSTRUCTIONS	Page

Introduction	1-1

Instrument Description	1-1

Installation and Removal	1-1

Instrument Operation	1-2

Input Connections	1-2

Probes	1-2

High Impedance Input	1-2

Input Overloading	1-2

Output Connections	1-2

Step Gain DC Balance	1-2

DC Offset Coarse and Fine	1-2

HF and LF Bandwidth Reduction 1-2

Pre-Charging	1-2

Functions Available at Rear

Connector	1-3

Measurement Techniques	1-3

Single-Ended vs. Differential

Measurements	1-3

Common Mode Rejection Ratio 1-4

Degradation of CMRR	1-5

Specifications	1-6

SECTION 2 THEORY OF OPERATION

Introduction	2-1

Input Coupling	2-1

Input Overdrive Protection	2-1

Gate Current Compensation	2-1

Preamp	2-1
SECTION 2 THEORY OF OPERATION (cont)	Page

DC Offset	2-1

Input Cross Neutralization	2-1

High Frequency Common-Mode

Balance	2-3

Preamp Output Stage	2-3

LF -3 dB POINT Selector	2-3

Gain Switching Amplifier	2-3

HF -3 dB POINT Selector	2-3

Variable Gain Stage	2-3

Output Amplifier	2-3

Overrange Indicator	2-4

Power Supplies	2-4

SECTION 3 SERVICE INFORMATION

Symbols and Reference Designators 3-1

Electrical Parts List	3-2
Internal Adjustment Procedure

Parts Location Grid

Front Panel Controls and Block Diagram

Preamplifier Schematic Output Amplifier Schematic Switch
Details Schematic Power Supplies Schematic Mechanical Parts
List Exploded View Accessories and Repackaging
Tektronix-10002-Manual-Page-1-Picture
Start Free Download


Comments (0)

No comments yet. Be the first!

Add Comment

* Required information
1000
Captcha Image
Powered by Commentics