Equipment information

Brookdeal 401A Amplifier
Model 401A
Category: Radio, Communication
Group Amplifier
Description Lock-in Amplifier
                                    The Brookdeal type 401A is a compact high performance
lock-in amplifier capable of recovering signals up to
lOOdB below the noise level. Its design includes automatic
circuitry which enables it to measure such signals without
unnecessary setting-up procedures and also ensures continued
correct operation during long period experiments.
The 401A has an input dynamic range of lOOdB (10 voltage
ratio), a low-noise input with lµV full-scale sensitivity
and wideband operation from 1Hz to 50kHz. Reference
channel facilities include a calibrated phase shifter
with 90° and 180° pushbuttons and special input circuitry
to reduce the effects of ground loops. Alternative
plug-in power packs are available for differing requirements.

These manuals are available for the above equipment:

Brookdeal -- 401A -- Service and User Manual
File name Brookdeal-4311-Manual-Page-1-Picture
Manual Type Service and User Manual
Pages 118
Size 11.61 Mbytes (12178745 Bytes)
Language english
Quality Scanned document, all readable.
Upload date
MD5 2418836c83afd963e7a0984a0bced6af
Downloads 195 since 30 March 2013
1	introduction	1

2	specification	2

3	basic operating instructions	7

4	principles of operation	10

5	facilities and detailed operating instructions	24

6	applications	32

7	circuit description	39

8	parts list	^

9	appendix I: instrument test procedure	56 appendix II: final test procedure
Start Free Download

Comments (0)

No comments yet. Be the first!

Add Comment

* Required information
Captcha Image
Powered by Commentics