Recent Log Entries

All SL C100's Zone Drop..again

Log Number: 3567156Logbook(s): Entry Makers: staphanyBody: 

Third instance of all SL C-100's dropping this shift. They all recovered on the first attempt.

RF on call was contacted and is monitoring the situation.

SL C-100's Zones Dropped

Log Number: 3567151Logbook(s): Entry Makers: staphanyBody: 

Second instance of C-100's zones dropping this shift. In attempting to recover the 2L25 & 2L22, the other three zones dropped. However, all zones were able to be recovered on the second attempt.

RF Health Check

Log Number: 3567143Logbook(s): Tags: Body: 

Gradient Problems:
1L18-2 Klystron Cathode Current (KCCU)=0 (<=0.7A)
1L19-1 Gradient Loop Detector Error RMS (GLDER)=90 (<=0 or >=80ppm)
1L24-4 Local Oscillator Power (LOPW)=1.25 (<=70mW)
1L26-3 Klystron Cathode Current (KCCU)=0 (<=0.7A)
2L07-5 Measured Gradient (GMES)=0.102 (>=0.1) with RF OFF - Check Detuning or reset faults
2L10-8 Measured Gradient (GMES)=0.144 (>=0.1) with RF OFF - Check Detuning or reset faults
2L20-7[enlk2A:output-x<1>] [FFB LOCK CAVITY] Gradient Loop Detector Error RMS (GLDER)=82 (<=0 or >=80ppm)
2L20-5[enlk2A:output-x<1>] [FFB LOCK CAVITY] Gradient Loop Detector Error

Pathlength Adjustment

Log Number: 3567127Logbook(s): Entry Makers: staphanyBody: 

Fig. 1 NL
Fig. 2 SL
After adjustment
Fig. 3 NL
Fig. 4 SL

Operator SIGN IN

Log Number: 3567094Logbook(s): Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    McCaughan
DATE:             04/25/2018
SHIFT:               Swing

This stamp certifies that the above operator has read/reviewed/received the following:

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