"""
exit slit test scan

set ADC or Keithly averaging separately.
"""

POSITIONERS = (ExitSlit)
SENSORS = (SampleCurrent, RefCurrent, AuxCurrent, MachineCurrent)
STARTPOS = (0.0)
ENDPOS = (200.0)
STEPS = 10.0
LATENCY = 10.

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

STARTPOS = (200.0)
ENDPOS = (0.0)
STEPS = -10.0

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