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S30XL-LESA/LDMX
Connect FEB in CR to backend in server room:
Test slow control:
Description | Status | When | |
---|---|---|---|
Fix the 125 vs 250MHz phase lock: either by storing it in the data or fixing the phase itself. | |||
Understand FEBs getting out of sync (bad link events?) | |||
Avoid bad links on the flange; maybe try spare flange | |||
Add variable latency between triggers to study noise vs time b/w triggers | |||
Fix bad termination of the string for calibration "compact config bank" in the ROL | |||
50 kHz rate: TI busy | Implementation exists. Need to test. | ||
50kHz rate: go to 4 or 5Gbit links? | |||
Data format optimization | Implementation that reduce overhead exists. Needs testing. | ||
Hybrid power status is not correct when FEBs are not powered. Can add a check to epics that 'ANDs' with control IOC status to make them yellow? | Not started. | ||
Add SEU monitor to FEB firmware | |||
Create SVT DAQ test environment at SLAC (TI crate + RCE crate + FEB + Hybrids) | |||
Fine-grained trigger delay (8 ns steps) | Based on my current understanding of the trigger clocking, this is not possible. | ||
Do we know why some hybrids (L6t stereo positron, others) had their latency change during runs? | |||
Use the actual heartbeat update each poll in XML node check | |||
Update FEB power and daq map for monitoring with the switch we think is there. |
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