Session aim Test chopper acquisition channels for magnetic pickup coils
Session day2024-12-18Operatorfernando
Session IDISTTOK_20241218_1Coordinatorrhenriques

Shot Time Operator Iplasma(kA) n(1018m-3) Duration (ms) Pre/post shot comments
516082024-12-18 17:57:57.398rhenriques0.1601Attempting plasma even with wrong magnetic signals | very short, controllerGAM is using Ip from Magnetics, needs to be changed to Rogowski...
516072024-12-18 17:19:26.277rhenriques000Repeat for log test of MARTe node in FireSignal to solve EJP issue |
516062024-12-18 17:15:19.33rhenriques000Repeat previous with modules swap: board chs. [31 with 15] (MARTe: 135 with 143) and [16 with 12] (ND with 141) |
516052024-12-18 16:47:14.747rhenriques000Exact repeat of #51601 | All seem reasonably good except 135 that it is still bad
516042024-12-18 16:28:05.693rhenriques000Repeat #51601 with capacitor in series at input to reduce offsets | Still unclear about which modules are good and bad, it seem to keep changing...
516032024-12-18 16:17:11.284rhenriques000Repeat with open circuit inputs (no connectors) | OK, data to be analysed
516022024-12-18 16:03:38.581rhenriques000Repeat test with 0V input signal (input shorted), same connectors | OK, data to be analysed
516012024-12-18 15:33:09.462rhenriques000Repeat previous with input cables swapped to check that bad modules are still the same | Good: 129-134, 136-138, 141-143; Bad: 135, 139, 140
516002024-12-18 14:54:59.335rhenriques000Test all chopper acquisition modules, square wave, f=33.3(3)Hz, +/-2V | Good channels: 129-132, 133(noisy), 134, 136, 138, 141, 142, 143; Bad: 135, 137, 139, 140