[Premium-Rx] RA 1792 OPTIONS

[Raymond Boute]

Dear Francesco,

The information you need should (!) be in
http://www.radiopics.com/1.%20Manuals/Racal/Racal_RA%201792%20(Maintenance%20Manual).pdf
pages 1-9 to 1-14, but these seem to be missing.
So here are some relevant parts.
Warning: if the Rx is bought via eBay, some boards may have been 
changed, invalidating the data on the back plate.

1st suffix: filters
Slot  3   4   5   6   7   1   2
  GA  0.3 1.0  -  6.0  -  3.0 1.0 /kHz
  GP  0.3 1.0 3.2 6.0  -  3.2 3.2
2nd suffix: frequency standard
S0: none; S1: TXCO; S2: 9442 freq. standard kit
3rd suffix: sideband and 100 kHz IF out
0: none;  S: SSB with 100 kHz IF out (ST85433)
4th suffix: external control
0: none;  D: IEEE 488 (GPIB)
5th suffix: tuning step and special facilities
0: 10 Hz, List Search; 1: 1 Hz, List Search
6th sudffix: power
A: AC;  D; DC

Also:
GA/SA/0/0/0/A probably contains a typo
GP/S2/S/D/1/A should also have a backplate mentioning ST82129

Regards,

Raymond

===================================

At 13:25 2014-11-27, you wrote:
>  Hello to all members.
>I need to understand the meaning of option code that are on the 
>OPTION back plate of Racal RA1792.
>In particular would like to uderstand the difference between 
>GA/SA/0/0/0/A and GP/S2/S/D/1A.
>Many thanks for the help.
>Regards,
>Francesco
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