AW CLAS12R1

11/1/2013

Goals

1. Confirm signals on all of Sector 5's sense wires
2. Finish HV burnin: S:F:G = 1500:-750:536 and the current draw is less than 1 uA CLAS12_R1_S5_QA
3. After the above is completed, stop gas flow, Install dust covers, prepare for shipping
4. Test TDC integrity using DAQ and S1

11/8/2013

Worked with Haitham on Sector 5

Moved Kraken to SL2

Began confirming signals on S5 sense wires S5 Testing and Performance Summary

Add missing oscilloscope image SL2-STB6-K1200872 U10

Confirmed with Haitham that HV burin is completed for SL2 R1S5_SL2_BurnIn

Rotated Sector 3 with David

11/16/2013

Confirmed signals on S5 SL2 sense wires. Found seven wires not listed in S5 Testing and Performance Summary without signal. Will verify Monday morning.

Super Layer	STP Board	Wires without any Signal	Notes
SL2	STB1-K1200874	1,4,19
SL2	STB2-K1200875	0
SL2	STB3-K1200873	0
SL2	STB4-K1200869	83
SL2	STB5-K1200871	All	Was unable to get signal on board for any wire. This board is currenty being debugged. All boots out.
SL2	STB6-K1200870	1
SL2	STB7-K1200872	7,19,72,82

SL2 has been in HV burnin: S:F:G = 1500:-750:536 and the current draw is 2 uA on the sense wires. Has not gone down after a week.

Available times

Monday 9-5

T,Th 9-3

W,F 12-5

Weekly progress meeting at 10 am Mondays

CLAS12_R1