Search/Navigation:
Related:
SLAC/EPP/HPS Public
Jefferson Lab/Hall B/HPS Run Wiki
S30XL-LESA/LDMX
Fibers were tested in fixed locations on the RTM. To ensure that things are working as expected from this table, they should be placed in the same locations on the RTM according to the 2021 mapping.
Fiber / RTM combination | Status |
---|---|
A | OK |
B | OK |
C | OK |
D | OK |
E | OK |
F | OK |
G | ? |
H | Possible issue |
QA of Flange Board ↔ FE0Bs
FEB | Flange Board (HW) | Flange Channel | I At Boot (AnaN, AnaP, Digi) | I Mod ON | I Mod ON + Config | Ctrl Ch (dpm / ch) (1 is top cob) | Fiber (ctrl / Data) | jTag OK | Feb Address | Comment |
---|---|---|---|---|---|---|---|---|---|---|
L0-1t | 2 | 2 | 0.242 - 1.212 - 1.250 | 0 / 3 | D / H | Y | 0 | |||
L2-3t | 3 | 0 | 0.256 - 1.248 - 1.239 | 0 / 8 | D / H | Y | 2 | |||
L5t | 0 | 0 | 0.236 - 1.216 - 1.287 | 0.272 - 2.101 - 1.334 | 0.271 - 2.715 - 1.334 | 1 / 5 | A / E | Y | 6 | |
L6t | 0 | 1 | 0.249 - 1.222 - 1.362 | 0.313 - 2.743 - 1.434 | 0.308 - 3.539 - 1.434 | 1 / 4 | A / E | Y | 8 | |
L4b ( In EPICS is L4t) | 2 | 1 | 0.248 - 1.241 - 1.248 | 0 / 4 | C / G | Y | 5 | Hybrid 1 and Hybrid 3 give check transaction errors at the power up. Those correspond to Ly6 hybrids in the test setup..Probably broken feb? Also noticed two HV pins missing. | ||
L4t ( In EPICS is L4b) | 1 | 0 | 0.252 1.153 1.374 | 0.307 - 2.8755 - 1.448 | 0.304 - 3.564 - 1.449 | 1 / 8 | B / F | Y | 4 | |
L5b | 1 | 1 | 0.246 - 1.169 - 1.243 | 0.306 - 2.242 - 1.346 | 0.302 - 3.063 - 1.321 | 1 / 7 | B / F | Y | 7 | |
L6b | 1 | 2 | 0.248-1.199-1.278 | 0.307 - 2.705 -1.345 | 0.304 - 3.525 - 1.348 | 1 / 6 | B / F | Y | 9 | |
L0-1b | 2 | 0 | 0.241 - 1.284 - 1.313 | 0.293 - 2.235 - 1.394 | 0.293 - 2.931 - 1.394 | 0 / 5 | C / G | Y | 1 | |
L2-3b | 3 | 1 | 0.248 - 1.122 - 1.195 | 0.308 - 2.324 - 1.267 | 0.305 - 3.153 - 1.267 | 0 / 7 | D / H | Y | 3 | Observed one-time issues when comm to modules. |
List of issues we observed during local data taking relative to the Back - End.
NOTICE!!! The dpm numbers in the daq map after 7 are off by one. Example: DataDpm[13] in the DAQ Map is hostname dpm14.
1)
RCE | Data path | Issue |
---|---|---|
Dpm[6] | 0 | Feb3 (L2-3b) connected. Observed timeout waiting for data. Observed TriggersOut lagging wrt TriggerIn during local data taking (96 vs 891 expected). Doesn't lose sync. |
Dpm[6] | 1 | Feb3 (L2-3b) connected. SampleExtractor shows triggers out lagging wrt Trigger In. Doesn't lose sync. |
Attempts to diagnose the error: