The monthly (starting this month) charge measurement results for the ETMX and ETMY is attached below.

For the ETMX, the effective bias voltage has not risen much since last measurements (3 weeks ago), and the long term trend for all 4 quadrant for the pitch and yaw is below 50V.

For the ETMY, except for the 3rd quadrantfor the Yaw and pitch mode which is now sitting at 50V and around 40 Volts respectively, all other quadrants are well below 50V. The long term trend looks stable and doesn't require a sign flip this time.

The slider values were restored after the measurements were complete and I made sure that there were no SDF differences.