We have fixed the counts-to-micron (cts2um) calibration for the suspension sensor filters. Each suspension sensor filter bank (e.g. ULSEN) has a "cts2um" calibration filter. These have now been set with the following flat gains:
40 V 10^3 um um
-------- * -------- = .36 --
2^16 cts 1.7 V ct
The INMTRX was also fixed with proper element values:
| UL |
UR |
LR |
LL |
SIDE |
|
| .25 |
.25 |
.25 |
.25 |
0 |
POS |
| 1.666 |
1.666 |
-1.666 |
-1.666
|
0 |
PIT |
| 1.666 |
-1.666 |
-1.666 |
1.666 |
0 |
YAW |
| 0 |
0 |
0 |
0 |
1 |
SIDE |
This was done for all core optic suspensions (BS, PRM, SRM, ITMX, ITMY, ETMX, ETMY).
|