Difference between revisions of "NaI status"
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(→Bad Channels, things to check, fix) |
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= Look at data == | = Look at data == | ||
[[Coulomb Sum Rule]] | [[Coulomb Sum Rule]] | ||
+ | |||
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Use : | Use : | ||
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==Bad Channels, things to check, fix== | ==Bad Channels, things to check, fix== | ||
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+ | From latest cosmcis run 1472 | ||
( in channel number = histogram number +1 ) | ( in channel number = histogram number +1 ) | ||
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Noisy | Noisy | ||
+ | 37 | ||
+ | maybe bad box : 127 to 139 | ||
No signal PMT | No signal PMT | ||
− | 150 ( | + | 150,67,71,91 ( will put HV to 0 since might be origin of noise ) |
No signal ADC | No signal ADC | ||
− | + | 150, | |
+ | 215, | ||
+ | 262 | ||
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+ | [[http://spreadsheets.google.com/pub?key=p6B1kjeTShOTaqsEPvA-WEA | ||
+ | ]] | ||
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+ | <HTML> | ||
− | + | </HTML> |
Latest revision as of 00:44, 30 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
[[http://spreadsheets.google.com/pub?key=p6B1kjeTShOTaqsEPvA-WEA ]]
<HTML>
</HTML>