Cathode drift potential and count rate runs for 2.9kV GEM

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Revision as of 00:12, 16 December 2014 by Abdehait (talk | contribs) (→12/15/14)
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12/15/14

Date CATH. Voltage (kV) [math]\displaystyle{ \Delta }[/math] V Shutter source run number Notes
12/15 3.00 100 Open off 8249 File:CATH3.0 GEM2.9 8248c 8249.png
12/15 3.00 100 Closed off 8248
12/15 3.10 200 Open off 8246 5 30"File:CATH3.1 GEM2.87 8247c 8246.png
12/15 3.10 200 Closed off 8247
12/15 3.20 300 Open off 8245 6' 20"File:CATH3.2 GEM2.87 8244c 8245.png
12/15 3.20 300 Closed off 8244
12/15 3.30 400 Open off 8242 File:CATH3.30 GEM2.9 8243c 8242.png
12/15 3.30 400 Closed off 8243
12/15 3.40 500 Open off 8241 File:CATH3.4 GEM2.9 8240c 8241.png
12/15 3.40 500 Closed off 8240
12/15 3.50 600 Open off 8238 File:CATH3.5 GEM2.9 8239c 8238.png
12/15 3.50 600 Closed off 8239
12/15 3.600 700 Open off 8237 File:CATH3.6 GEM2.9 8236c 8237.png
12/15 3.600 700 Closed off 8236
12/15 3.700 800 Open off 8230 File:CATH3.70 GEM2.9 8231c 8230.png
12/15 3.700 800 Closed off 8231
12/15 3.900 900 Open off 8233 File:CATH3.80 GEM2.9 8132c 8233.png
12/15 3.900 900 Closed off 8232
12/15 3.900 1000 Open off 8234 File:CATH3.90 GEM2.9 8235c 8234.png
12/15 3.900 1000 Closed off 8235 5' 25"

12/13/14

Date CATH. Voltage (kV) [math]\displaystyle{ \Delta }[/math] V Shutter source run number Notes
12/13 3.00 100 Open off 8226
12/13 3.00 100 Closed off 8225
12/13 3.10 200 Open off 8223
12/13 3.10 200 Closed off 8224
12/13 3.20 300 Open off 8222
12/13 3.20 300 Closed off 8221 4' 28"
12/13 3.30 400 Open off 8219 6'
12/13 3.30 400 Closed off 8220 6'
12/13 3.40 500 Open off 8211
12/13 3.40 500 Closed off 8212
12/13 3.50 600 Open off 8214
12/13 3.50 600 Closed off 8213
12/13 3.600 700 Open off 8215
12/13 3.600 700 Closed off 8216
12/13 3.700 800 Open off 8218 5' 14"File:CATH3.7 GEM2.9 8217c 8218.png
12/13 3.700 800 Closed off 8217
12/13 3.800 900 Open off 8207
12/13 3.800 900 Closed off 8208

High humidity up 97% does not allow to go to 900V or above becuase of the high noise rate.

12/09/14

Date CATH. Voltage (kV) [math]\displaystyle{ \Delta }[/math] V Shutter source run number Notes
12/09 3.00 100 Open off 8191
12/09 3.00 100 Closed off 8192
12/09 3.10 200 Open off 8194
12/09 3.10 200 Closed off 8193
12/09 3.20 300 Open off 8195 5' 21"
12/09 3.20 300 Closed off 8196
12/09 3.30 400 Open off 8198
12/09 3.30 400 Closed off 8197
12/09 3.40 500 Open off 8199
12/09 3.40 500 Closed off 8200
12/09 3.50 600 Open off 8202
12/09 3.50 600 Closed off 8201 5' 20"
12/09 3.600 700 Open off 8203
12/09 3.600 700 Closed off 8204
12/09 3.700 800 Open off 8206
12/09 3.700 800 Closed off 8205
12/09 3.800 900 Open off 8207
12/09 3.800 900 Closed off 8208
12/09 3.900 1000 Open off 8210 5' 31"
12/09 3.900 1000 Closed off 8209

12/08/14

Date CATH. Voltage (kV) [math]\displaystyle{ \Delta }[/math] V Shutter source run number Notes
12/08 3.00 100 Open off 8190
12/08 3.00 100 Closed off 8189
12/08 3.10 200 Open off 8187
12/08 3.10 200 Closed off 8188
12/08 3.20 300 Open off 8186
12/08 3.20 300 Closed off 8185 6'
12/08 3.30 400 Open off 8183 6'
12/08 3.30 400 Closed off 8184
12/08 3.40 500 Open off 8182
12/08 3.40 500 Closed off 8181
12/08 3.470 570 Open off 8174 5' 20"
12/08 3.470 570 Closed off 8173
12/08 3.600 700 Open off 8175
12/08 3.600 700 Closed off 8176 5' 16"
12/08 3.700 800 Open off 8178
12/08 3.700 800 Closed off 8177
12/08 3.800 900 Open off 8179 6'
12/08 3.800 900 Closed off 8180


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