"""
photon flux spectrum

SampleCurrent: diode
RefCurrent: RMU
AuxCurrent: not connected
"""

import time

# G600 full spectrum
#STARTPOS = (50.0)
#ENDPOS = (1100.0)
#STEPS = 10.0
#LATENCY = 5.0
#DWELL = 1.0

# G1200 full spectrum
#STARTPOS = (100.0)
#ENDPOS = (2000.0)
#STEPS = 25.0
#LATENCY = 5.0
#DWELL = 1.0

# carbon edge
STARTPOS = (270.0)
ENDPOS = (310.0)
STEPS = 0.5
LATENCY = 1.0
DWELL = 1.0

# G600 1x1 reference sscan_2268 (elog:119)
#SampleCurrentGain.write("L, 10^7")
#RefCurrentGain.write("L, 10^9")
#FrontendHSize.write(1.5)
#FrontendVSize.write(1.4)
#ExitSlit.write(100.0)

# G600 1x1 reference sscan_2268 (elog:119)
SampleCurrentGain.write("L, 10^5")
RefCurrentGain.write("L, 10^7")
FrontendHSize.write(6.5)
FrontendVSize.write(10.4)
ExitSlit.write(100.0)

# G1200 1x1 reference sscan_2264 (elog:114)
#SampleCurrentGain.write("L, 10^8")
#RefCurrentGain.write("L, 10^9")
#FrontendHSize.write(1.5)
#FrontendVSize.write(1.4)
#ExitSlit.write(100.0)

# G1200 6x10 reference sscan_2266 (elog:116)
#SampleCurrentGain.write("L, 10^6")
#RefCurrentGain.write("L, 10^8")
#FrontendHSize.write(6.5)
#FrontendVSize.write(10.4)
#ExitSlit.write(100.0)

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

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

POSITIONERS = (Eph)
SENSORS = (SampleCurrent, RefCurrent, MachineCurrent)

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