A GEM Detector System for an Upgrade of the CMS Muon Endcaps
A GEM Detector System for an Upgrade of the CMS Muon Endcaps
A GEM Detector System for an Upgrade of the CMS Muon Endcaps
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Table 22: GE2/1 Mech<strong>an</strong>ics<br />
GE2/1long<br />
Long side 1250.7mm<br />
Short side 576.8mm<br />
Height 1911mm<br />
Area 1.74m 2<br />
Chamber volume 12.22l<br />
Volume super chamber 24.44l<br />
Gas flow per chamber 2.54l/h<br />
GE2/1short<br />
Long side 1250.7mm<br />
Short side 799mm<br />
Height 1281mm<br />
Area 1.31m 2<br />
Chamber volume 9.18l<br />
Volume super chamber 18.37l<br />
Gas flow per chamber 1.91l/h<br />
Table 23: GE2/1 Electronics<br />
GE2/1long<br />
Chamber consumption (VFAT) 182W<br />
Chamber consumption (GdSP) 273W<br />
Total chips 160VFATs<br />
Ch<strong>an</strong>nels per chamber 20524ch<br />
Ch<strong>an</strong>nels per super chamber 41049ch<br />
Area/chips 10.89·10 −3 m 2 /chip<br />
Consumption/ch<strong>an</strong>nel (VFAT) 8.85·10 −3 W/ch<strong>an</strong>nel<br />
Consumption/ch<strong>an</strong>nel (GdSP) 13.28·10 −3 W/ch<strong>an</strong>nel<br />
GE2/1short<br />
Chamber consumption (VFAT) 137W<br />
Chamber consumption (GdSP) 205W<br />
Total chips 121VFATs<br />
Ch<strong>an</strong>nels per chamber 15431<br />
Ch<strong>an</strong>nels per super chamber 30862<br />
Area/chips 10.89·10 −3 m 2 /chip<br />
Consumption/ch<strong>an</strong>nel (VFAT) 8.85·10 −3 W/ch<strong>an</strong>nel<br />
Consumption/ch<strong>an</strong>nel (GdSP) 13.28·10 −3 W/ch<strong>an</strong>nel<br />
Table 24: GE2/1 <strong>System</strong> overview<br />
Surface 125.72m 2<br />
Gas volume 1542l<br />
Electronics ch. 2588781ch<br />
Power consumption (VFAT) 23kW<br />
Power consumption (GdSP) 34kW<br />
86
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