Relais Matrix - PSN

[Johansson]

I'm looking for a manual, drawing, etc. for Rohde Schwarz Relay Matrix - PSN. P/N 290.9210.02.

[Louis]

I have this PSN Relay Matrix from Rohde and Schwarz, see photo. I don't have a manual for this. Inside, however, there is only a 2-layer circuit board that is equipped with classic TTL circuits. No CPU. Although the device has a GPIB interface, it does not have a GPIB controller. The GPIB is based only on TTL circuits. If you are interested I can make schematics of the board.

Relais Matrix - PSN made by Rohde and Schwarz, Germany

Relais Matrix PSN - top view.jpg (96.65 KiB) Viewed 4491 times

[Carlos]

Hi, do you know the control codes for remote control over GPIB?

[Louis]

No, I don't know the control codes for GPIB. I have used the instrument every time in manual mode. On the other hand, if I make the schematic from that, I could discover the codes, right?

[Louis]

I have finished the Relais Matrix PSN schematics. PDF files are now uploaded to Microforum library.