"""
Refocusing mirror Ry scan

set scan parameters below, move the mirror to the center position.
set analyser parameters separately!
"""

import math

# adjust the following parameters
DISTANCE = 0.8
STEPS = 40
LATENCY = 0.5
ENDSCAN = True

MOTOR = (RefocusYRot)
SENSORS = (Counts, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution)
STARTPOS = (-DISTANCE / 2.0)
ENDPOS = (DISTANCE / 2.0)
RELATIVE = True

adjust_sensors()
set_adc_averaging()

try:
    lscan(MOTOR, SENSORS, STARTPOS, ENDPOS, STEPS, LATENCY, RELATIVE, before_read=before_readout, after_read = after_readout)
finally:
    if ENDSCAN:
        after_scan()