56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
scan_completed = False
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try:
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while True:
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waiting = True
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class Time(Readable):
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def __init__(self):
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self.start = time.time()
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def read(self):
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return time.time()-self.start
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tm = Time()
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class norm_tey(Readable):
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def read(self):
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return float(cadc1.take())/float(cadc2.take())
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class norm_diode(Readable):
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def read(self):
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return float(cadc3.take())/float(cadc2.take())
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snaps = (pol_mode, pol_angle,pol_offset)
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diags = (current.cache)
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sensors = [energy_ma_rbv, cadc1, cadc2, cadc3, cadc4, cadc5, norm_tey(), norm_diode(), tm]
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tm.setAlias("time")
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cadc1.setAlias("tey_raw")
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cadc2.setAlias("i0")
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cadc3.setAlias("diode_raw")
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def monitoring_task():
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global scan_completed
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time.sleep(5.0)
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scan_completed = True
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get_exec_pars().currentScan.abort()
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monitoring_future = fork(monitoring_task)[0]
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print "Scanning...",
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try:
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mscan( energy_ma_rbv, sensors, -1, None, \
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range="auto", domain_axis=tm.alias, \ #energy_ma_rbv.name,
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enabled_plots=["norm_tey", "norm_diode", cadc1, cadc3, cadc2], \
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snaps=snaps, diags=diags)
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finally:
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monitoring_future.cancel(True)
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print "Finished Energy scan."
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if after_sample(): #Repeat if id error and not ABORT_ON_ID_ERROR:
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break
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except:
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if not scan_completed:
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print sys.exc_info()
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print("Aborting...")
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raise
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