54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
if get_exec_pars().source == CommandSource.ui:
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ID_ENERGY = 1250
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HALFWIDTH = 10
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STEP = 0.5
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MODE = "Manual"
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DRY_MODE = True
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try:
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if not DRY_MODE:
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caput('X07MA-PHS-E:OPT', 'PGM')
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energy_id.write(ID_ENERGY)
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wait_device(energy_done, 1 )
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sensors = [signal_i0, signal_tey, 'ca://X07MA-PC-K428:2:getTotalGain', energy]
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if MODE != "Manual":
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POL = MODE
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ALPHA = None
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if MODE == "LINEAR H":
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POL = "LINEAR"
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ALPHA = 0
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elif MODE == "LINEAR V":
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POL = "LINEAR"
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ALPHA = 90
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caput('X07MA-ID:MODE', POL)
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time.sleep(1.0)
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if POL == 'LINEAR':
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caput('X07MA-ID:ALPHA', ALPHA)
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wait_channel('X07MA-ID:DONE', 'DONE', type = 's')
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else:
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sensors = [sin, energy]
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def before(position, scan):
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#wait_device(energy_done, 1 )
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sleep( 0.3 ) # Settling time
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#ret = lscan(energy, [signal_i0, signal_tey, 'ca://X07MA-PC-K428:2:getTotalGain', 'ca://X07MA-ID:MODE?type=d', pol_angle, current, energy, pol_offset, 'ca://X07MA-ID-GAP:READ','ca://X07MA-ID-SHIFT:READ'], ID_ENERGY-HALFWIDTH, ID_ENERGY+HALFWIDTH, STEP, before_read = before)
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ret = lscan(energy, sensors, ID_ENERGY-HALFWIDTH, ID_ENERGY+HALFWIDTH, STEP, before_read = before)
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xdata = ret.getPositions(0)
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ydata = ret.getReadable(0)
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ymin = min(ydata)
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xminmin = xdata[ydata.index(min(ydata))]
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print "Emin=",xminmin,"ymin = ",ymin
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except:
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print("Aborting...")
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raise
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finally:
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if not DRY_MODE:
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caput('X07MA-PHS-E:OPT', 'PGM+ID')
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