AIDA
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Sat Mar 29 11:37:50 2025
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16.54 Pulser walkthrough ASIC settings 2019Dec19-16.19.51 DSSSD#1 slow comparator 0xa DSSSD#2 slow comparator 0xa DSSSD#3 slow comparator 0xa BNC PB-5 Pulser Amplitude1.0V Attenuation x1 Frequency 2Hz tau_d 1ms - polarity Delay 250ns, tail pulse file NULL/R4 BNC PB-5 settings changed by terminal command line using the commands set rep rate 25 set attenuation 5 set amplitude 10 set amplitude 9 : : set amplitude 1 set attenuation 1 set rep rate 2 aida07 & aida08 1.8.L spectra - see attachment 1 17.26 run ends OK file NULL/R4_27 17.26 file NULL/R5 amplitudes 0.6, 1, 1.4, 1.8, 2.2, 2.6, 3 aida07 & aida08 1.8.L spectra - see attachment 2 17.47 run ends OK NULL/R5_23 17.53 system wide checks Clock status test result: Passed 12, 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 FEE64 module aida07 failed Calibration test result: Passed 11, Failed 1 If any modules fail calibration , check the clock status and open the FADC Align and Control browser page to rerun calibration for that module White Rabbit error counter test result: Passed 12, Failed 0 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 Base Current Difference aida09 fault 0x0 : 0x1 : 1 FPGA Timestamp error counter test result: Passed 11, 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 Returned 0 0 0 0 0 0 0 0 0 0 0 0 Mem(KB) : 4 8 16 32 64 128 256 512 1k 2k 4k aida01 : 16 11 3 2 0 2 4 2 3 4 11 : 58888 aida02 : 7 11 4 2 0 4 3 2 3 3 7 : 40436 aida03 : 38 7 7 2 6 4 1 3 3 3 6 : 36864 aida04 : 19 10 5 2 1 3 1 4 2 4 15 : 74732 aida05 : 30 5 4 3 2 3 4 3 3 4 15 : 76096 aida06 : 24 4 3 3 1 4 2 3 2 4 7 : 41808 aida07 : 22 7 11 7 1 6 3 4 3 3 6 : 37984 aida08 : 13 7 5 2 1 4 3 3 1 4 6 : 36924 aida09 : 33 9 10 6 4 4 2 2 2 4 6 : 37676 aida10 : 15 7 7 1 1 3 1 3 2 3 7 : 39364 aida11 : 30 13 8 3 4 4 3 3 3 3 6 : 37312 aida12 : 17 9 4 3 2 3 2 2 3 3 7 : 40236 17.57 Slow comparator 0xa -> 0x64 BNC PB-5 Pulser OFF file NULL/R9 alpha background FEE64 temperatures OK - see attachment 3 statistics OK - see attachment 4 DSSSD bias & leakage currents OK - see attachment 5 tape server & merger - attachment 6 11:31 13.04.21 file NULL/R9 stopped for work in day will resume alpha over night again
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