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COMMENT ON Inspect 1L22 corrector

1 day ago
Log Number: 4490493Logbook(s): Body: 

Mag Shop:

We checked out AT corrector pair and confirmed its perfectly level and is in proper orientation and horizontal as required. Also, gathered Inductance measurements. Will compare readings with DC and a spare set tomorrow.

jbeck

iocwa1hrp restored

1 day ago
Log Number: 4490492Logbook(s): Tags: Body: restorelib 3.0.1 Target restore date was 2026-04-22 14:13:21 The output from the myRestore execution was as follows: iocwa1hrp pcharp@2026-04-22 14:13 18(18) restored systemEnum@2026-04-22 14:13 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocwa1hrp (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success
alarms

COMMENT ON Verify the integrity of the Macro Magnetics Transformers in the NL

1 day ago
Log Number: 4490491Logbook(s): Body: 

All transformers hi-potted good. Also adjusted orientation of diode stack capacitors to be further away from the adjacent mounting plates. 1L07 had one capacitor that was showing the same signs of arcing to the adjacent plate that was identified in 2L03, but not as severe. The diode measured okay, so no other remedial action was taken. Replacing the X1 diode stack can be scheduled as a PM item over the next SAM barring sudden high voltage issues showing up.

alexs

iocwa1hrp restored

1 day ago
Log Number: 4490489Logbook(s): Tags: Body: restorelib 3.0.1 Target restore date was 2026-04-22 13:53:46 The output from the myRestore execution was as follows: iocwa1hrp pcharp@2026-04-22 13:53 18(18) restored systemEnum@2026-04-22 13:53 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocwa1hrp (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success
alarms

2L13-5 CRFP drops as we drive it above 200W

1 day ago
Log Number: 4490484Logbook(s): Entry Makers: kernsBody: 

Measured output of RFCM and it was good at -7.78 dbm. Tried to bring CRFP to 400w in OLT and when I got to a GLOD of about -1.3v, CRFP went from approx. 200w to below 90w and would drive further. Getting an IC/PTW drawn up to replace suspected 2.5 w amp. We won't know until zone locked up and cables/amp checked. Checking on 2.5w amp availability as I type.

kerns

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