[Takahashi, Washimi]
We checked the resistance of the F2 LVDT coils at the feedthrough flange again. Though the resistance of the actuator coil (3-8pin) was large at 1kHz the last time, it was similar to the resistance before O4a in DC.
Befor O4a | This time | |
1-6 | 203.0Ω | 209.5Ω |
2-7 | 82.3Ω | 87.3Ω |
3-8 | 118Ω | 122.4Ω |
4-9 | NC | NC |