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Start Counter Electronics Update
Hi Werner,
I have requested this information before but have received no information.
I am updating the information on the electronics system diagram for all
Hall D detectors. I would appreciate if you could provide some feedback.
Start Counter:
1. Are passive splitters appropriate for the fixed spectrometer (PMTs)?
Passive (resistive) splitters will cut the amplitude of the signal in
half (TDC and ADC) but the S/N is maintained.
2. Are CFDs appropriate?
3. Is 60 ps resolution (LSB) sufficient?
4. Recently, the fADC250 requirements have been changed to 12-bit. Is
this appropriate?
Thanks for your attention.
Regards,
Fernando
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