21 lines
701 B
Python
Executable File
21 lines
701 B
Python
Executable File
###################################################################################################
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# Demonstrate use of scan callbacks to trigger a detector at falling edge.
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###################################################################################################
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def BeforeReadout():
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ao1.write(1)
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ao1.write(0)
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#Example with an epics direct channel access
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#caput("CHANNEL_NAME", 1)
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#caput("CHANNEL_NAME", 0)
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index=0
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def AfterReadout():
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global index
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print "Aquired frame: " + str(index)
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index=index+1
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a= lscan((m1,m2), (ai1, ai2), (0,0), (4,8), steps=20, latency = 0.01, before_read=BeforeReadout, after_read=AfterReadout) |