def main():
"""Connect device, set up stage and read and display datarecorder data."""
with GCSDevice(CONTROLLERNAME) as pidevice:
pidevice.ConnectTCPIP(ipaddress='192.168.90.207')
# pidevice.ConnectUSB(serialnum='123456789')
# pidevice.ConnectRS232(comport=1, baudrate=115200)
print('connected: {}'.format(pidevice.qIDN().strip()))
print('initialize connected stages...')
pitools.startup(pidevice, STAGES, REFMODES)
drec = datarectools.Datarecorder(pidevice)
recorddata(drec)
print('move stage on axis {}...'.format(pidevice.axes[0]))
pidevice.MVR(pidevice.axes[0], 0.1)
processdata(drec)
def readdatarecorder(pidevice):
"""Set up data recorder, move stage and read data of 2 tables for first axis.
@type pidevice : pipython.gcscommands.GCSCommands
@return : Tuple of (header, data), see qDRR command.
"""
drec = datarectools.Datarecorder(pidevice)
drec.numvalues = NUMVALUES
drec.samplefreq = RECRATE
print('data recorder rate: {:.2f} Hz'.format(drec.samplefreq))
drec.options = (datarectools.RecordOptions.ACTUAL_POSITION_2, datarectools.RecordOptions.COMMANDED_POSITION_1)
drec.sources = pidevice.axes[0]
drec.trigsources = datarectools.TriggerSources.POSITION_CHANGING_COMMAND_1
drec.arm()
print('move stage on axis {}...'.format(pidevice.axes[0]))
pidevice.MVR(pidevice.axes[0], 0.1)
return drec.getdata()
print('Servo Status: ', pidevice.qSVO())
pidevice.WGO(wavegens, mode=[0]*len(wavegens))
'''
Auto-Zero
'''
# pidevice.ATZ({1:0, 2:0, 4:0})
# time.sleep(5)
'''
Turn on control loop
'''
pidevice.SVO({'1':1,'2':1,'3':1,'4':1,'5':1,'6':1})
# print('Servo Status: ', pidevice.qSVO())
'''
Data Recording Configuration
'''
drec = datarectools.Datarecorder(pidevice)
drec.numvalues = NUMVALUES
drec.samplefreq = RECRATE
print('data recorder rate: {:.2f} Hz'.format(drec.samplefreq))
drec.options = (datarectools.RecordOptions.ACTUAL_POSITION_2)
# drec.sources = ('2', '3', '5') ### 2=y=lenth 3=rot_z=hor_angle, 5=rot_x=ver_angle
# drec.trigsources = datarectools.TriggerSources.POSITION_CHANGING_COMMAND_1
drec.trigsources = datarectools.TriggerSources.TRIGGER_IMMEDIATELY_4
# drec.arm()
print('Data recorder TriggerSource: ', pidevice.qDRT())
print('Sampling Freq. = ', drec.samplefreq)
# pidevice.RTR(60)
# print('Record Table Rate: ', pidevice.qRTR())
pidevice.DRC(tables=1, sources='2', options=2)