Session aimPlasma pulses with adjusted equilibrium
Session day2025-04-08Operatorrhenriques
Session IDISTTOK_20250408_1Coordinatorrhenriques

Shot Time Operator Iplasma(kA) n(1018m-3) Duration (ms) Pre/post shot comments
521762025-04-08 15:34:55.558rhenriques-1.33.817Repeat with adjustments on Bh for both positive and negative Ip | position for Ip>0 changed too mcuh
521752025-04-08 15:25:54.238rhenriques-1.353.7617Repeat with changes on inversion Bv waveform to Ip<0 only | Semi-cycles are back but position has not changed much...
521742025-04-08 15:16:05.263rhenriques-1.2983.7317Repeat trying to improve position centering, Mirnov coils connectec to B3 ch 25-32 (coil no. 1-8) and ch. 9-12 (coil no. 9-12) | Failed transitions due to Bv changes
521732025-04-08 15:10:39.46rhenriques-1.3154.18617Repeat with changes on Bv to correct previous adjustments | Better, but still not perfectly centered
521722025-04-08 15:03:04.355rhenriques-1.273.7617Repeat with TF ON | Changes on Bv made it worst
521712025-04-08 14:57:20.544rhenriques000Repeat with further adjustments on Bv for Ip<0 | Forgot to turn ON TF, no plasma
521702025-04-08 13:08:17.273rhenriques-1.263.6717Repeat | No clear change on the position from electric probes signal, but there is a clear change on the amplitude of the density
521692025-04-08 13:02:54.566rhenriques000Repeat with further adjustments on Bv for Ip<0 | Real-time controller failed, no pluse
521682025-04-08 12:57:16.896rhenriques-1.244.117Repeat with with further modifications on Bv for Ip<0 | Position hardly changed
521672025-04-08 12:49:37.809rhenriques-1.253.817Repeat with changes on Bv for Ip<0 to center the plasma | Mistake on the waveform change, position did not change that much
521662025-04-08 12:24:13.688rhenriques-1.2593.917Repeat with further adjustments on Bv for Ip>0 | OK
521652025-04-08 10:58:08.168rhenriques-1.134.117Repeat trying to ajust flattop position of Ip>0 by changing Bv | Position changed too much, need to reduce changes
521642025-04-08 10:48:37.992rhenriques-1.2873.8817Repeat trying to improve negative semi-cycles startup | Much better, but still not perfect
521632025-04-08 10:37:27.178rhenriques-1.33.7717Plasma pulse, repeat 52133 | Forgot to arm spectrometer, negative semi-cycles failed after the 3rd negative one
521622025-04-08 10:23:41.431rhenriques000Repeat with TF and PF currents | OK
521612025-04-08 10:16:36.053rhenriques000Repeat, this time with spectrometer armed | OK, buzzer worked at 2nd sound alert