Yokogawa AQ6370 Series of Optical Spectrum Analyzers

class pymeasure.instruments.yokogawa.aq6370series.AQ6370Series(adapter, name='Yokogawa AQ3670D OSA', **kwargs)

Bases: SCPIMixin, Instrument

Represents Yokogawa AQ6370 Series of optical spectrum analyzer.

abort()

Stop operations such as measurements and calibration.

property active_trace

Control the active trace (str ‘A’, ‘B’, ‘C’, …).

property automatic_sample_number

Control the automatic sample number (bool).

copy_trace(source, destination)

Copy the data of specified trace to the another trace.

Parameters

• source – Source trace (str ‘A’, ‘B’, ‘C’, …).

• destination – Destination trace (str ‘A’, ‘B’, ‘C’, …).

delete_trace(trace)

Delete the specified trace.

Parameters

trace – Trace to be deleted (str ‘ALL’, ‘A’, ‘B’, ‘C’, …).

execute_analysis()

Execute the analysis with the current analysis settings.

get_analysis()

Query the analysis results of latest analysis. If no analysis has been performed, returns query error.

get_xdata(trace='TRA')

Measure the x-axis data of specified trace, output wavelength in m.

Parameters

trace – Trace to measure (str ‘A’, ‘B’, ‘C’, …).

Returns

The x-axis data of specified trace.

get_ydata(trace='TRA')

Measure the y-axis data of specified trace, output power in dBm.

Parameters

trace – Trace to measure (str ‘A’, ‘B’, ‘C’, …).

Returns

The y-axis data of specified trace.

initiate_sweep()

Initiate a sweep.

property level_position

Control the reference level position regarding divisions (int, smaller than total number of divisions which is either 8, 10 or 12).(dynamic)

property reference_level

Control the reference level of main scale of level axis (float in dBm).

property resolution_bandwidth

Control the measurement resolution (float in m, discrete values: [0.02e-9, 0.05e-9, 0.1e-9, 0.2e-9, 0.5e-9, 1e-9, 2e-9] m).(dynamic)

property sample_number

Control the sample number (int from 51 to 50001).

set_level_position_to_max()

Set the reference level position to the maximum value.

property sweep_mode

Control the sweep mode (str ‘SINGLE’, ‘REPEAT’, ‘AUTO’, ‘SEGMENT’).

property sweep_time_interval

Control the sweep time interval (int from 0 to 99999 s).

property wavelength_center

Control measurement condition center wavelength (float in m).(dynamic)

property wavelength_span

Control wavelength span (float from 0 to 1100e-9 m).(dynamic)

property wavelength_start

Control the measurement start wavelength (float from 50e-9 to 2250e-9 in m).(dynamic)

property wavelength_stop

Control the measurement stop wavelength (float from 50e-9 to 2250e-9 in m).(dynamic)

class pymeasure.instruments.yokogawa.aq6370series.AQ6370D(adapter, name='Yokogawa AQ3670D OSA', **kwargs)

Bases: AQ6370Series

Represents Yokogawa AQ6370D optical spectrum analyzer.

property sweep_speed

Control the sweep speed (str ‘1x’ or ‘2x’ for double speed).

class pymeasure.instruments.yokogawa.aq6370series.AQ6370C(adapter, name='Yokogawa AQ3670D OSA', **kwargs)

Bases: AQ6370Series

Represents Yokogawa AQ6370C optical spectrum analyzer.

property sweep_speed

Control the sweep speed (str ‘1x’ or ‘2x’ for double speed).

class pymeasure.instruments.yokogawa.aq6370series.AQ6373(adapter, name='Yokogawa AQ3670D OSA', **kwargs)

Bases: AQ6370Series

Represents Yokogawa AQ6373 optical spectrum analyzer.

class pymeasure.instruments.yokogawa.aq6370series.AQ6373B(adapter, name='Yokogawa AQ3670D OSA', **kwargs)

Bases: AQ6373

Represents Yokogawa AQ6373B variant optical spectrum analyzer.

property sweep_speed

Control the sweep speed (str ‘1x’ or ‘2x’ for double speed).

class pymeasure.instruments.yokogawa.aq6370series.AQ6375(adapter, name='Yokogawa AQ3670D OSA', **kwargs)

Bases: AQ6370Series

Represents Yokogawa AQ6375 optical spectrum analyzer.

class pymeasure.instruments.yokogawa.aq6370series.AQ6375B(adapter, name='Yokogawa AQ3670D OSA', **kwargs)

Bases: AQ6375

Represents Yokogawa AQ6375B variant optical spectrum analyzer.

property sweep_speed

Control the sweep speed (str ‘1x’ or ‘2x’ for double speed).