XG Control (radioactivity icon)
Control: 45 kV and 66 mA (20 kV and 10 mA in idle status)
Raise the voltage first.
Lower the intensity first.
(It takes a couple of minutes in total)
Scripts: Aging/Start script to restart Short takes 31 min. After that you should wait 1-2h for a stable beam
No need to shut down if it's for less than a week
To shut down, first go to idle status (20 kV, 10 mA), then X-rays OFF, and stop vacuum after Check if Chiller/Target are also off after in the Main
For RESTART
[7.6E-5 (Pa) Vacuum level] [140 Bias] electronic force applied on the beam Don't change the filament current FC 6.6 V Change the bias for each new filament to reach the FC of 6.6 V
When it has just restarted: Stay in idle (20 kV, 10 mA) overnight if it was down for several weeks; only 1-2h if it was down a few hours.
Water flow and Temperature FLOW/TARGET 9.6 FLOW2TUBE 4.3-4.2
CRYOSTREAM
Let if warm up first PROGRAM/ turn black knob: “Add Phase: End” ENTER twice / HOLD (green light come OFF)
2h to cool up 1h-30 min to cool down
BEAM
Point detector every week Check beam intensity Slide on the collimator and tighten
SCALE: 3 DIVISION: 2 ON ADJUST ZERO with dial
on XG Control: Shutter / OPEN read > 4, never above 5.0