Difference between revisions of "Run summary HV scans"

Latest revision as of 00:21, 2 January 2008

Author:	Alexandre Camsonne 
Type:	calibration 
Subject:	NaI HV scan runs 

> +4 %
> 4044 +800V
> 4045 +600V
> 4046 +400V
> 4047 +200V
> 4048 -200V
> 4049 all channels 2000 V
> 
> +2%
> 4050  Nominal sieve out
> 4051  Nominal sieve in
> 4052 -200
> 4053 -100
> 4054 -50
> 4055 +50
> 4056 +100 
> 
> 0%
> 4057 Nominal sieve in
> 4058 Nominal
> 4068 -200
> 4069 -100
> 4070 -50
> 4071 +50
> 4072 +100
> 

Optics and L-HRS NaI HV scan

-2%: p0=720.433 MeV/c
L-HRS
4075 00:12-00:19 1M Open Collimator
4076 00:24-00:30 1M HV scan -200V
4077 00:32-00:39 1M HV scan -100V
4078 00:40-00:48 1M HV scan -50V
4079 00:50-00:57 1M HV scan +50V
4080 00:58-01:05 1M HV scan +100V
4081 01:06-01:12 1M HV scan 0V
-2% done.

-4%: p0=705.731 MeV/c
L-HRS
4082 01:26-01:43 1.5M Sieve Slit
4083 01:48-01:54 1M Open collimator, HV scan 0V
4084 01:56-02:01 1M HV scan -200V
4085 02:01-02:06 1M HV scan -100V
4086 02:07-02:13 1M HV scan -50V
4087 02:15-02:20 1M HV scan +50V
4088 02:21-02:26 1M HV scan +100V

R-HRS
21978 00:40-00:47 1M Open Collimator
21979 Junk run
21980 00:55-01:15 1.5M Sieve slit(5uA, rate is low)
21981 01:16-01:33 1.5M Sieve slit(50uA) ~1.5M
-4% done

L-HRS NaI HV scan only (1M events each)
p0=420 MeV/c
4089 02:36-02:46 0V, 5uA
4090 02:48-02:55 -200V, 10uA
4091 02:57-03:03 -100V
4092 03:05-03:12 -50V
4093 03:13-03:20 +50V
4094 03:21-03:28 +100V
p0=100 MeV/c
4095 03:41-03:47 0V
4096 03:48-03:54 -200V
4097 03:55-04:00 -100V
4098 04:01-04:07 -50V
4099 04:08-04:13 +50V
4100 04:14-04:20 +100V
NaI HV scan done.
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--[[User:Camsonne|Camsonne]] 23:17, January 1, 2008 (EST)