Dark Current

1
Stored Anode
Dark Current Traces
Dynode Amp Out 10x Attenuation
1500V
LVDS Out
1800V
2400V
2
Status
RICH
8 Channel adapter layout done.
Schematic for 16 channel card done, in layout
queue.
Parts for 4 cards on hand
VVS proto
10 VVS Proto bases on hand.
FETs have failed on 2 bases - investigating.
Will measure DY12 droop as function of current.
Check that LVDS out talks to Wus LVDS in OK.
Straws
Demo layout of blocking caps, distribution
resistors on mother board. Amp/disc design using
commercial chips To be done in the next few weeks.