"""
exit slit calibration scan
"""

POSITIONERS = (ExitSlitY)
SENSORS = (SampleCurrent, RefCurrent, AuxCurrent, MachineCurrent)
STARTPOS = (-0.5)
ENDPOS = (2.0)
STEPS = 0.01
LATENCY = 0.1
DWELL = 1.0

value = DWELL * 10.0
SampleCurrentAveraging.write(value)
RefCurrentAveraging.write(value)
AuxCurrentAveraging.write(value)

def trig():
    wait_beam()
    caput("X03DA-OP-10ADC:TRG.PROC", 1)

lscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPS, LATENCY, before_read=trig, after_read=after_readout)