pshell_config/x03da
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gac-x03da
2019-08-12 15:38:11 +02:00
parent 51e4fdeea4
commit 5741e167c8
1 changed files with 6 additions and 9 deletions
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15
script/test/FindCenter.py
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@@ -6,10 +6,11 @@ import math
# --- do not edit below ---
RELATIVE = True
RELATIVE = False
LATENCY = 0.0
ZIGZAG = False
ENDSCAN = False
START_POS = 0.0
adjust_sensors()
set_adc_averaging()
@@ -23,9 +24,8 @@ print "scienta time: ", scienta_time
SENSORS = (Counts, SampleCurrent, RefCurrent, MachineCurrent)
MOTORS = ManipulatorY
RANGE = (-5., +5.)
RANGE = (START_POS - 5., START_POS + 5.)
STEP = 0.2
MOTORS.move(0.)
# time for one scan in seconds
SPEED = STEP / scienta_time
@@ -42,18 +42,15 @@ min_counts = min(readable)
max_counts = max(readable)
thresh = (max_counts - min_counts) / 2. + min_counts
print "threshhold: ", thresh
sample_positions = [pos for idx, pos in enumerate(positions) if counts[idx] >= thresh]
sample_positions = [pos for idx, pos in enumerate(positions) if readable[idx] >= thresh]
lo_edge = min(sample_positions)
hi_edge = max(sample_positions)
print "low and high edge: ", lo_edge, ", ", hi_edge
MOTORS.move(lo_edge)
RANGE = (-0.4, +0.4)
RANGE = (hi_edge - 0.4, hi_edge + 0.4)
STEP = 0.01
result = cscan(MOTORS, SENSORS, RANGE[0], RANGE[1], STEPS, time=fly_time, before_read=before_readout, after_read = after_readout, check_positions = False)
MOTORS.move(hi_edge)
RANGE = (-0.4, +0.4)
RANGE = (lo_edge - 0.4, lo_edge + 0.4)
STEP = 0.01
result = cscan(MOTORS, SENSORS, RANGE[0], RANGE[1], STEPS, time=fly_time, before_read=before_readout, after_read = after_readout, check_positions = False)