9:27 XUV-Detector is running again.
-5V cathode, 8A main coil, 2.4A sec.coil
Rate without beam was:
Park position: ~300Hz
Pump beneath the detector is now shut down, new rate: <10Hz.
Threshold was adjusted to trigger only on "nice" signals.
Rate with beam in and laser:
Park position: ~400Hz
147mm: ~1.4kHz
with 2e6 ions |