Charge measurements for the ETMX and ETMY were performed today during the scheduled maintenance and the plots are attached below. The effective bias for the ETMX looks to be within +-20V. During last week's measurement the Yaw for the 1st and 3rd quadrant was a bit high (around 30V), however now they are trending towards 20V (although for the 3rd quadrant it is still hovering around 30V (down from 35V last week). For the ETMY, the effective bias for the three quadrants is within the permissible limits and trending towards zero.

All the slider values were restored after the measurements were finished and the osc amplitude for the L3 calibration line was set back to 0.55 for ETMX (was already at zero for ETMY, hence I did not make any changes over here).

SDF showed a difference (OFF) in the bias voltage (SUS_CUST_QUAD_L3_Lock.adl) for the ETMX,  I have switched it back ON.