Recent Log Entries

iCalibrate: Hall C

Log Number: 4096358Logbook(s): Body: Calibration ParametersHall:CTarget: He-4 10cmPass: 5Note: SHMS: 20degCalibrated On:2022-Dec-02 23:51Calibrated By: bschaumlFile:C-2022-12-02_2351_He-4_10cm_Loop_2_Pass-5.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)Dump Le

iCalibrate: Hall C

Log Number: 4096343Logbook(s): Body: Calibration ParametersHall:CTarget: 10 DummyPass: 5Note: Al Dummy TargetCalibrated On:2022-Sep-18 14:03Calibrated By: lrichardFile:C-2022-09-18_1403_10_Dummy_Pass-5.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)Dump Left</t

RTP and IA settings after running flipper script for IHWP IN

Log Number: 4096285Logbook(s): Tags: Body: 

Results of running the RTP and IA flipper script for IHWP state IN

Flipping the PC values...
Setting Pockels Cell values @ Mon Dec 5 11:18:20 EST 2022
Current IHWP state is IN
Nominal PITA1/PITA2 = -2480
Current PITA1 = -2700
Current PITA2 = -2700
Nominal Hall A IA = 32768
Current Hall A IA = 32768
Nominal Hall B IA = 29700
Current Hall B IA = 34700
Nominal Hall C IA = 32768
Current Hall C IA = 32768
Setting nominal values

Run checkPCvalues
Checking the Pockels Cell values @ Mon Dec 5 11:18:24 EST 2022
Current IHWP state is IN
Nominal VL/41, VL/42 = 12700
Current VL/41 = 12700
Current VL/4

Follow-up Re: 1A SLM - beam image from service building

Log Number: 4096258Logbook(s): Body: 

Tony and I verified the video signal at the media converter in the MCC. The order that brought the image back up was the following:
1. Connect Camera from Camera Setting button on the OPS Image Mgt screen.
2. Once the camera heartbeat has been verified as connected and counting, reboot the softioc (iocsoftslm1a), verify softioc is counting.
Wall screen had to be restarted, signal from SLM1A looks good.

Delacruz, Windham

1L03 tuning and TDETA jumps/TAPR difference

Log Number: 4096253Logbook(s): Entry Makers: kernsBody: 

Called to take a look at 1L03-1 at 0942 and found it TDETA jumping around. After recovering at 5.5 Mv/m, CC and I noticed TAPR went from +4758 to -4790 and tuners had to be left in manual until TDETA settled . Looked like a vacuum issue but only saw it go down a bit at at 0902. Did notice a discrepancy on VIP1L0320 which is currently reading 6.788e-10 but is showing 5.188e-10 consistently on the plot. Not sure what is going on with the vacuum readings but cavity 1 is settling down at 1045 with beam loading and looks ok now.