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Thursday, October 23, 2014, 15:34
*See elog #142 for target description*
one endcap still in place, one removed for OMEGA-IR2C beam to reach material [see pic]
no heat shields
currently being pumped down
Friday, October 24, 2014, 11:34
EVAP2 pumped down overnight.
IGP1 = 7e-7 Torr
HS water valves opened, no leaks detected.
TGHT will be ramped up to 1400C
TBHT will be ramped up to 230A
Friday, October 24, 2014, 14:32
TBHT reached 230A, TGHT reached 1400C
Stepped TGHT up manually to 1600C; TGHT = 693A, 10.6V [see pic]
Friday, October 24, 2014, 15:58
TGHT = 760A, 12.07V [local read back] = setpoint.
epics readback TGHT = 754.8A, 11.76V
OMEGA = 1700C
Friday, October 24, 2014, 16:26
OMEGA = 1800C
epics readback TGHT = 828.7A, 13.15V
Friday, October 24, 2014, 16:34
OMEGA = 1900C
epics readback TGHT = 899A, 14.53V
Friday, October 24, 2014, 16:46
OMEGA = 2000C
epics readback TGHT = 967A, 15.8V
MIKRON target spot on SiC = 1650C, e = 0.97
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