Difference between revisions of "NaI status"
From Hall A Wiki
(→Bad Channels, things to check, fix) |
(→Bad Channels, things to check, fix) |
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| Line 32: | Line 32: | ||
No signal PMT | No signal PMT | ||
| − | 150 ( will put HV to 0 since might be origin of noise ) | + | 150,67,71,91 ( will put HV to 0 since might be origin of noise ) |
No signal ADC | No signal ADC | ||
| − | + | 150, | |
| − | + | 215, | |
| − | + | 262 | |
Revision as of 20:38, 29 October 2007
Look at data =
Use :
.x online.C+("CSR",run)
latest run is 1307
Bad Channels, things to check, fix
From latest cosmcis run 1472
( in channel number = histogram number +1 )
Big pedestal value
Signal but negative signal ( Offset )
Noisy
37
maybe bad box : 127 to 139
No signal PMT 150,67,71,91 ( will put HV to 0 since might be origin of noise )
No signal ADC
150,
215,
262
