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Message ID: 302     Entry time: Fri Aug 20 00:14:09 2010
Author: Frank 
Type: Summary 
Category: DAQ 
Subject: changes at VCO connecting block at x-connect 

i replaced some cables going from the 9-pin D-SUB connection block connecting the VCO with the DAQ by bi-colored, twisted ones.
Someone used yellow cables for everything when he set this up. Now the ADC and DAC channels are bi-colored (black-LO, yellow-HI).

I also removed one connection from ground to the rack frame, so protective earth. I don't see why we need that as we have one at the power supply already. There ground=earth.

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