while (pollTime == None or time.time() < start_time + pollTime):
if (aquire["DAC_Sweep"] != None):
nextDacValue = int(eval(aquire["DAC_Sweep"]))
while (pollTime == None or time.time() < start_time + pollTime):
if (aquire["DAC_Sweep"] != None):
nextDacValue = int(eval(aquire["DAC_Sweep"]))