new BCM6 = BCM2 + 18-bit ADC

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User name mercado

Log entry time 11:37:46 on September 4,2009

Entry number 287945

keyword=new BCM6 = BCM2 + 18-bit ADC


This morning after beam came back I made a change to the Counting House DAQ.

I moved the BCM2 signal from the 16-bit ADC channel 15_0 to the 18-bit ADC 
channel x0_0. I left BCM2 untouched in the datamap and created BCM6 for this 
new configuration. I also changed the online monitoring configuration 
'happex_lite' to show BCM6 were BCM2 used to be.

This BCM6 now has a very healthy signal (~185K channels) for 90uA beam and the asymmetry matches that of BCM1. Signal will be ~205K for 100uA beam.