8:30: we start setting up the system for calibrations
9:30: ready to close the loop on ARGOS
we acquire a
Board setup: 28 Nov 14_argos_calibunit with FLAO BIN4
PBL with
BCU running at 1kHz continues to crash, we try to disable the ASM diagnostics. 700Hz still OK, but at 800Hz it cashes again.
We safely set the framerate to 500Hz.
command to restart the ARGOS arbitrator: on DX-LALAS terminal type:
argos_dx_lalas_monit restart DX.AARB
We close the loop on TT FLAO BIN4, ARGOS 500Hz, TS on 10 modes, no disturb.
TN |
Notes |
20141128_192808 |
G=1,0.5,0.5 |
20141128_192951 |
We acquire the slopes_offset in closed loop with Stage X = -71.0 and
Piezo |
X |
Y |
Blue |
-0.85 |
-0.86 |
Yellow |
-1.10 |
0.30 |
Red |
0.90 |
1.40 |
We now move the Stage X to -71.1mm
TN |
Notes |
20141128_203451 |
G=1,0.5,0.5 |
20141128_3547 |
We measure the new position for the piezos:
Piezo |
X |
Y |
Blue |
-1.41 |
-0.25 |
Yellow |
-1.10 |
0.95 |
Red |
0.33 |
-1.59 |
The jitter loop is stable, we load the disturb =
1.6", putting the gain to 0.5 or 0.6 makes the jitter to oscillate.
We create a fake REC and IM for the piezo to periscope offload:
fake_imPP and we test the offload procedure.
New disturb considering the no RR case
Since the disturb files created the 13th of November were just copy-pasted from FLAO calibration directories they take into account the double reflection on the ASM. We produce new disturb taking into account this factor.
B |
Tag |
1.2" |
20141128_120000 |
1.6" |
20141128_160000 |
We close the loop loading the
1.2" disturb.
TN |
Notes |
20141128_224450 |
gain adjustment |
20141128_224621 |
G=2,0.5,0.5 |
20141128_224705 |
20141128_224747 |
20141128_224953 |
OL |
20141128_225057 |
--
MarcoBonaglia - 15 Dec 2014