28 lines
691 B
Python
28 lines
691 B
Python
"""
|
|
XAS scan
|
|
"""
|
|
|
|
POSITIONERS = (Eph)
|
|
SENSORS = (SampleCurrent, RefCurrent, AuxCurrent, AuxVoltage, MachineCurrent)
|
|
#SENSORS = (SampleCurrent, RefCurrent, AuxCurrent, MachineCurrent, OpticsCameraCentroidX, OpticsCameraSigmaX)
|
|
STARTPOS = (60)
|
|
ENDPOS = (500)
|
|
#NUMPOINTS = 76
|
|
STEPSIZE = 7.0
|
|
LATENCY = 0.0
|
|
DWELL = 900.0
|
|
ENDSCAN = True # close shutter at end
|
|
|
|
value = DWELL * 10.0
|
|
SampleCurrentAveraging.write(value)
|
|
RefCurrentAveraging.write(value)
|
|
AuxCurrentAveraging.write(value)
|
|
AuxVoltageAveraging.write(value)
|
|
|
|
def trig():
|
|
wait_beam()
|
|
caput("X03DA-OP-10ADC:TRG.PROC", 1)
|
|
|
|
lscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPSIZE, LATENCY, before_read=trig, after_read=after_readout)
|
|
|