old_contents: from . import bbn
  import auspex.config
  from auspex.log import logger
  from QGL import *
  ChannelLibrary()
  
  def pulse_marker(marker_name, length = 100e-9):
      """ Utility to generate a square pulse on a APS2 marker. Used for instance to switch a signal between spectrum analyzer and input line
      marker_name as defined in measure.yaml """
      settings =  auspex.config.load_meas_file(auspex.config.find_meas_file())
      mkr = settings['markers'][marker_name]
      marker = MarkerFactory(marker_name)
      APS_name = mkr.split()[0]
      APS = bbn.APS2()
      APS.connect(settings['instruments'][APS_name]['address'])
      APS.set_trigger_source('Software')
      seq = [[TRIG(marker,length)]]
      APS.set_seq_file(compile_to_hardware(seq, 'Switch\Switch').replace('meta.json', APS_name+'.h5'))
      APS.run()
      APS.trigger()
      APS.stop()
      APS.disconnect()
      logger.info('Switched marker {} ({})'.format(marker_name, mkr))
  
new_contents: from . import bbn
  import auspex.config
  from auspex.log import logger
  
  def pulse_marker(marker_name, length = 100e-9):
      """ Utility to generate a square pulse on a APS2 marker. Used for instance to switch a signal between spectrum analyzer and input line
      marker_name as defined in measure.yaml """
  
      from QGL import *
      ChannelLibrary()
      
      settings =  auspex.config.load_meas_file(auspex.config.find_meas_file())
      mkr = settings['markers'][marker_name]
      marker = MarkerFactory(marker_name)
      APS_name = mkr.split()[0]
      APS = bbn.APS2()
      APS.connect(settings['instruments'][APS_name]['address'])
      APS.set_trigger_source('Software')
      seq = [[TRIG(marker,length)]]
      APS.set_seq_file(compile_to_hardware(seq, 'Switch\Switch').replace('meta.json', APS_name+'.h5'))
      APS.run()
      APS.trigger()
      APS.stop()
      APS.disconnect()
      logger.info('Switched marker {} ({})'.format(marker_name, mkr))
  
subject: Move QGL import inside function