"""
exit slit calibration scan

manual settings: photon energy 800 eV (G1200), FE = 1 x 1, ADC/Keithley averaging

set keithleys manually to "poll curr slow" and fixed range (20 nA for diode, 200 pA for RMU)
"""

POSITIONERS = (ExitSlitY)
SENSORS = (SampleCurrent,RefCurrent, MachineCurrent)
STARTPOS = (1.0)
ENDPOS = (-0.5)
#STEPS = -0.01
DWELL = 0.1
TOTAL_TIME = 150
STEPS = int(TOTAL_TIME / DWELL) + 1

def trig():
    wait_beam()
    #caput(KEI_RMU + "DOINIT", 1)
    #time.sleep(0.1)
    #caput(KEI_RMU + "DOTRIGGER", 1)
    time.sleep(DWELL * 1.1)
    #caput(KEI_RMU + "DOFETCH", 1)

#set_adc_averaging(dwelltime=DWELL)
#set_exec_pars(compression=True, shuffle=True)
set_exec_pars(compression=True)
#lscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPS, LATENCY, before_read=trig, after_read=after_readout)
cscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPS, time=TOTAL_TIME, after_read=after_readout, check_positions = False)