With Hirata-san and Yano-san.
See pictures in SRM Remedying Work album.
We inspected the connector, at the motor side, of the in-vacuum cable going from the feedthrough to the stepper motor. We found that the wire connected to pin 2 was broken. After reattaching wire to the pin the motor worked well. Then we exchanged the pins 1 and 6 to get the correct polarity.
Additionally, using a spare stepper motor, we checked the health of some of the unused channels of the motor driver used in SRM GAS Filters:
- Channel 3: works,
- Channel 4: doesn't work,
- Channle 5: works.
Channels 0,1 and 2 are used and are known to work. The channel assignment for F0 fishing rod changed from 3 to 2:
- Channel 0: BF
- Channel 1: F1
- Channel 2: F0.
Ikeda-san's script already takes into account the channel change for F0, but Shoda-san's medm screen still had to be modified accordingly.