Cathode drift potential and count rate runs for 2.9kV GEM

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Revision as of 18:19, 14 December 2014 by Abdehait (talk | contribs) (→‎12/09/14)
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12/13/14

Date CATH. Voltage (kV) [math]\Delta[/math] V Shutter source run number Notes
12/13 3.00 100 Open off 8226 100px
12/13 3.00 100 Closed off 8225
12/13 3.10 200 Open off 8223 100px
12/13 3.10 200 Closed off 8224
12/13 3.20 300 Open off 8222 100px
12/13 3.20 300 Closed off 8221 4' 28"
12/13 3.30 400 Open off 8219 6' CATH3.30 GEM2.9 8220c 8219.png
12/13 3.30 400 Closed off 8220 6'
12/13 3.40 500 Open off 8211 CATH3.4 GEM2.9 8212c 8211.png
12/13 3.40 500 Closed off 8212
12/13 3.50 600 Open off 8214 100px
12/13 3.50 600 Closed off 8213
12/13 3.600 700 Open off 8215 CATH3.6 GEM2.9 8216c 8215.png
12/13 3.600 700 Closed off 8216
12/13 3.700 800 Open off 8218 5' 14"100px
12/13 3.700 800 Closed off 8217
12/13 3.800 900 Open off 8207 CATH3.80 GEM2.9 8108c 8107.png
12/13 3.800 900 Closed off 8208
12/13 3.900 1000 Open off 8210 5' 31" CATH3.80 GEM2.9 8109c 8210.png
12/13 3.900 1000 Closed off 8209

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]\Delta[/math] V Shutter source run number Notes
12/09 3.00 100 Open off 8191 CATH2.9 GEM2.9 8192c 8191.png
12/09 3.00 100 Closed off 8192
12/09 3.10 200 Open off 8194 CATH3.070 GEM2.87 8193c 8194.png
12/09 3.10 200 Closed off 8193
12/09 3.20 300 Open off 8195 5' 21"CATH3.220 GEM2.87 8196c 8195.png
12/09 3.20 300 Closed off 8196
12/09 3.30 400 Open off 8198 CATH3.30 GEM2.9 8197c 8198.png
12/09 3.30 400 Closed off 8197
12/09 3.40 500 Open off 8199 CATH3.4 GEM2.9 8200c 8199.png
12/09 3.40 500 Closed off 8200
12/09 3.50 600 Open off 8202 CATH3.470 GEM2.9 8201c 8202.png
12/09 3.50 600 Closed off 8201 5' 20"
12/09 3.600 700 Open off 8203 CATH3.6 GEM2.9 8204c 8203.png
12/09 3.600 700 Closed off 8204
12/09 3.700 800 Open off 8206 CATH3.7 GEM2.9 8205c 8206.png
12/09 3.700 800 Closed off 8205
12/09 3.800 900 Open off 8207 CATH3.80 GEM2.9 8108c 8107.png
12/09 3.800 900 Closed off 8208
12/09 3.900 1000 Open off 8210 5' 31" CATH3.80 GEM2.9 8109c 8210.png
12/09 3.900 1000 Closed off 8209


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12/08/14

Date CATH. Voltage (kV) [math]\Delta[/math] V Shutter source run number Notes
12/08 3.00 100 Open off 8190 CATH2.9 GEM2.9 8189c 8190.png
12/08 3.00 100 Closed off 8189
12/08 3.10 200 Open off 8187 CATH3.070 GEM2.87 8188c 8187.png
12/08 3.10 200 Closed off 8188
12/08 3.20 300 Open off 8186 CATH3.220 GEM2.87 8185c 8186.png
12/08 3.20 300 Closed off 8185 6'
12/08 3.30 400 Open off 8183 6' CATH3.30 GEM2.9 8184c 8183.png
12/08 3.30 400 Closed off 8184
12/08 3.40 500 Open off 8182 CATH3.4 GEM2.9 8181c 8182.png
12/08 3.40 500 Closed off 8181
12/08 3.470 570 Open off 8174 5' 20" CATH3.470 GEM2.9 8173c 8174.png
12/08 3.470 570 Closed off 8173
12/08 3.600 700 Open off 8175 CATH3.6 GEM2.9 8176c 8175.png
12/08 3.600 700 Closed off 8176 5' 16"
12/08 3.700 800 Open off 8178 CATH3.7 GEM2.9 8177c 8178.png
12/08 3.700 800 Closed off 8177
12/08 3.800 900 Open off 8179 6' CATH3.80 GEM2.9 8180c 8179.png
12/08 3.800 900 Closed off 8180