0:00 Experiment continues to run smoothly. AIDA DAQ has been rather stable. Leakage current has gone up for the past two days in both DSSDs (combination of high-Z and high-intensity beam and external high temperature).
Stats & Temperatures (VIRTEX,PSU, ASICs) all ok.
At 0:30
Stats ok - Attachment 1
Temp ok - Attachement 2
HV-LC -Attachment 3
At 2:20
Stats ok - Attachment 4
Temp ok - Attachement 5
HV-LC -Attachment 6
Wide Checks:
Clock status test result: Passed 8, Failed 0
Understand status as follows
Status bit 3 : firmware PLL that creates clocks from external clock not locked
Status bit 2 : always logic '1'
Status bit 1 : LMK3200(2) PLL and clock distribution chip not locked to external clock
Status bit 0 : LMK3200(1) PLL and clock distribution chip not locked to external clock
If all these bits are not set then the operation of the firmware is unreliable
ADC Calibration (same as before):
FEE64 module aida01 failed
FEE64 module aida02 failed
FEE64 module aida03 failed
FEE64 module aida04 failed
FEE64 module aida05 failed
FEE64 module aida06 failed
FEE64 module aida07 failed
FEE64 module aida08 failed
Calibration test result: Passed 0, Failed 8
If any modules fail calibration , check the clock status and open the FADC Align and Control browser page to rerun calibration for that module
WR decoder status:
Base Current Difference
aida07 fault 0xc53d : 0xc5c9 : 140
aida08 fault 0xf1be : 0xf2b2 : 244
White Rabbit error counter test result: Passed 6, Failed 2
Understand the status reports as follows:-
Status bit 3 : White Rabbit decoder detected an error in the received data
Status bit 2 : Firmware registered WR error, no reload of Timestamp
Status bit 0 : White Rabbit decoder reports uncertain of Timestamp information from WR
FPGA timestamp check:
Base Current Difference
aida07 fault 0x2a : 0x41 : 23
FPGA Timestamp error counter test result: Passed 7, Failed 1
If any of these counts are reported as in error
The ASIC readout system has detected a timeslip.
That is the timestamp read from the time FIFO is not younger than the last
At 4:15:
Stats ok - Attachment 7
Temp ok - Attachement 8
HV-LC -Attachment 9
Wide Checks: No change
At 7:15: (no beam since ~6am -> background run)
Stats ok - Attachment 10
Temp ok - Attachement 11
HV-LC -Attachment 12
Wide Checks: No change |