Keysight33521B#

class Keysight33521B( visa_resource: str | VisaConfig, )[source]#

Bases: AWGDriverBase

SCPI driver for the Keysight 33521B arbitrary waveform generator.

Methods

`align_phase`	Sync the phase of all channels.
`burst_enable`	Enable or disable burst mode on the given channel.
`close`	Close the underlying transport.
`fire_burst_trigger`	Fire a burst trigger on channel now; the trigger source must already be MANUAL.
`fire_sweep_trigger`	Fire a sweep trigger on channel now; the trigger source must already be MANUAL.
`get_amplitude`	Get the current output amplitude and voltage unit on channel.
`get_burst_delay`	Get the burst trigger delay (seconds) on channel.
`get_burst_gate_polarity`	Get the gate polarity for GATED bursts on channel.
`get_burst_ncycles`	Get the number of cycles per trigger for NCYCLE bursts on channel.
`get_burst_period`	Get the internal burst period (seconds) on channel.
`get_burst_state`	Return True if burst mode is enabled on channel.
`get_burst_trigger`	Get the burst trigger source on channel.
`get_burst_type`	NCYCLE reads back as INFINITE when BURS:NCYC is the hardware's high-water sentinel for INF.
`get_modulation_state`	Get the modulation enabled state currently active on channel.
`get_modulation_type`	Returns modulation type currently enabled, or the last type set by the user when modulation is not enabled.
`get_offset`	Get the DC offset (volts) on channel.
`get_output_load`	Get the output load impedance; None means high-Z.
`get_output_state`	Return True if the output on channel is enabled.
`get_sweep_end_freq`	Get the sweep end frequency (Hz) on channel.
`get_sweep_return_time`	Get the sweep return time (seconds) on channel.
`get_sweep_start_freq`	Get the sweep start frequency (Hz) on channel.
`get_sweep_start_hold_time`	Get the sweep start hold time (seconds) on channel.
`get_sweep_state`	Return True if sweep mode is enabled on channel.
`get_sweep_stop_hold_time`	Get the sweep stop hold time (seconds) on channel.
`get_sweep_time`	Get the sweep time (seconds) on channel.
`get_sweep_trigger`	Get the sweep trigger source on channel.
`get_sweep_type`	Get the sweep type currently configured on channel.
`get_waveform`	Get the current waveform on channel.
`modulation_enable`	Enables the most recently configured modulation type, or disables modulation.
`open`	Open the underlying transport.
`output_enable`	Enable or disable the output on channel.
`set_amplitude`	Set the output amplitude on channel.
`set_burst`	Configure channel's burst type.
`set_burst_delay`	Set the burst trigger delay (seconds) on channel.
`set_burst_gate_polarity`	Set the gate polarity for GATED bursts on channel.
`set_burst_ncycles`	Set the number of cycles per trigger for NCYCLE bursts on channel.
`set_burst_period`	Set the internal burst period (seconds) on channel.
`set_burst_trigger`	Set the burst trigger source on channel.
`set_modulation`	Configures modulation.
`set_offset`	Set the DC offset (volts) on channel.
`set_output_load`	Set the output load impedance; None means high-Z.
`set_sweep`	Configure the sweep type on channel.
`set_sweep_end_freq`	Set the sweep end frequency (Hz) on channel.
`set_sweep_return_time`	Set the sweep return time (seconds) on channel.
`set_sweep_start_freq`	Set the sweep start frequency (Hz) on channel.
`set_sweep_start_hold_time`	Set the sweep start hold time (seconds) on channel.
`set_sweep_stop_hold_time`	The 33521B has no SWEep:HTIMe:STARt; HTIMe only holds at the stop frequency.
`set_sweep_time`	Set the sweep time (seconds) on channel.
`set_sweep_trigger`	Set the sweep trigger source on channel.
`set_waveform`	Program channel with the waveform definition.
`sweep_enable`	Enable or disable sweep mode on channel.

open() → None[source]#: Open the underlying transport.

close() → None[source]#: Close the underlying transport.

set_waveform( channel: int, waveform: Sine | Square | Sawtooth | Triangle | Pulse | Arbitrary | StaticValue, ) → None[source]#: Program channel with the waveform definition.

get_waveform( channel: int, ) → Sine | Square | Sawtooth | Triangle | Pulse | Arbitrary | StaticValue[source]#: Get the current waveform on channel.

set_amplitude( channel: int, amplitude: float, unit: AmplitudeMeasurementUnit, ) → None[source]#: Set the output amplitude on channel.

get_amplitude( channel: int, ) → tuple[float, AmplitudeMeasurementUnit][source]#: Get the current output amplitude and voltage unit on channel.

set_offset(channel: int, offset: float) → None[source]#: Set the DC offset (volts) on channel.

get_offset(channel: int) → float[source]#: Get the DC offset (volts) on channel.

output_enable(channel: int, enable: bool) → None[source]#: Enable or disable the output on channel.

get_output_state(channel: int) → bool[source]#: Return True if the output on channel is enabled.

set_output_load(channel: int, load: float | None) → None[source]#: Set the output load impedance; None means high-Z.

get_output_load(channel: int) → float | None[source]#: Get the output load impedance; None means high-Z.

set_modulation( channel: int, mod_type: ModulationType, shape: Sine | Square | Sawtooth | Triangle | Pulse | Arbitrary | StaticValue, magnitude: float, ) → None[source]#: Configures modulation. Enabled state is persistent across set_modulation calls.

modulation_enable(channel: int, enable: bool) → None[source]#: Enables the most recently configured modulation type, or disables modulation.

get_modulation_type( channel: int, ) → ModulationType[source]#: Returns modulation type currently enabled, or the last type set by the user when modulation is not enabled.

get_modulation_state(channel: int) → bool[source]#: Get the modulation enabled state currently active on channel.

set_burst( channel: int, burst_type: BurstType, ) → None[source]#: Configure channel’s burst type.

get_burst_type( channel: int, ) → BurstType[source]#: NCYCLE reads back as INFINITE when BURS:NCYC is the hardware’s high-water sentinel for INF.

burst_enable(channel: int, enable: bool) → None[source]#: Enable or disable burst mode on the given channel.

get_burst_state(channel: int) → bool[source]#: Return True if burst mode is enabled on channel.

set_burst_trigger( channel: int, source: BurstTriggerSource, ) → None[source]#: Set the burst trigger source on channel.

get_burst_trigger( channel: int, ) → BurstTriggerSource[source]#: Get the burst trigger source on channel.

fire_burst_trigger(channel: int) → None[source]#: Fire a burst trigger on channel now; the trigger source must already be MANUAL.

set_burst_delay(channel: int, delay_s: float) → None[source]#: Set the burst trigger delay (seconds) on channel.

get_burst_delay(channel: int) → float[source]#: Get the burst trigger delay (seconds) on channel.

set_burst_gate_polarity( channel: int, gate_polarity: GatePolarity, ) → None[source]#: Set the gate polarity for GATED bursts on channel.

get_burst_gate_polarity( channel: int, ) → GatePolarity[source]#: Get the gate polarity for GATED bursts on channel.

set_burst_ncycles(channel: int, n_cycles: int) → None[source]#: Set the number of cycles per trigger for NCYCLE bursts on channel.

get_burst_ncycles(channel: int) → int[source]#: Get the number of cycles per trigger for NCYCLE bursts on channel.

set_burst_period(channel: int, period: float) → None[source]#: Set the internal burst period (seconds) on channel.

get_burst_period(channel: int) → float[source]#: Get the internal burst period (seconds) on channel.

set_sweep( channel: int, sweep_type: SweepType, ) → None[source]#: Configure the sweep type on channel.

get_sweep_type( channel: int, ) → SweepType[source]#: Get the sweep type currently configured on channel.

sweep_enable(channel: int, enable: bool) → None[source]#: Enable or disable sweep mode on channel.

get_sweep_state(channel: int) → bool[source]#: Return True if sweep mode is enabled on channel.

set_sweep_trigger( channel: int, source: SweepTriggerSource, ) → None[source]#: Set the sweep trigger source on channel.

get_sweep_trigger( channel: int, ) → SweepTriggerSource[source]#: Get the sweep trigger source on channel.

set_sweep_start_freq( channel: int, frequency_hz: float, ) → None[source]#: Set the sweep start frequency (Hz) on channel.

get_sweep_start_freq(channel: int) → float[source]#: Get the sweep start frequency (Hz) on channel.

set_sweep_end_freq( channel: int, frequency_hz: float, ) → None[source]#: Set the sweep end frequency (Hz) on channel.

get_sweep_end_freq(channel: int) → float[source]#: Get the sweep end frequency (Hz) on channel.

set_sweep_time(channel: int, sweep_time: float) → None[source]#: Set the sweep time (seconds) on channel.

get_sweep_time(channel: int) → float[source]#: Get the sweep time (seconds) on channel.

set_sweep_stop_hold_time( channel: int, hold_time: float, ) → None[source]#: The 33521B has no SWEep:HTIMe:STARt; HTIMe only holds at the stop frequency.

get_sweep_stop_hold_time(channel: int) → float[source]#: Get the sweep stop hold time (seconds) on channel.

set_sweep_return_time( channel: int, return_time: float, ) → None[source]#: Set the sweep return time (seconds) on channel.

get_sweep_return_time(channel: int) → float[source]#: Get the sweep return time (seconds) on channel.

fire_sweep_trigger(channel: int) → None[source]#: Fire a sweep trigger on channel now; the trigger source must already be MANUAL.

align_phase() → None#: Sync the phase of all channels.

get_sweep_start_hold_time(channel: int) → float#: Get the sweep start hold time (seconds) on channel.

set_sweep_start_hold_time( channel: int, hold_time: float, ) → None#: Set the sweep start hold time (seconds) on channel.