Siglent Technologies Base Class

class pymeasure.instruments.siglenttechnologies.siglent_spdbase.SPDBase(adapter, name='Siglent SPDxxxxX instrument Base Class', **kwargs)

Bases: SCPIUnknownMixin, Instrument

The base class for Siglent SPDxxxxX instruments.

Uses SPDChannel for measurement channels.

enable_local_interface(enable: bool = True)

Configure the availability of the local interface.

Type

bool True: enables the local interface False: disables it.

property error

Get the error code and information of the instrument.

Type

string

property fw_version

Get the software version of the instrument.

Type

string

recall_config(index)

Recall a config from memory.

Parameters

index – int: index of the location from which to recall the configuration

save_config(index)

Save the current config to memory.

Parameters

index – int: index of the location to save the configuration

property selected_channel

Control the selected channel of the instrument.

:type : int (dynamic)

shutdown()

Ensure that the voltage is turned to zero and disable the output.

property system_status_code

Get the system status register.

Type

SystemStatusCode

class pymeasure.instruments.siglenttechnologies.siglent_spdbase.SPDSingleChannelBase(adapter, name='Siglent SPDxxxxX instrument Base Class', **kwargs)

Bases: SPDBase

enable_4W_mode(enable: bool = True)

Enable 4-wire mode.

Type

bool True: enables 4-wire mode False: disables it.

class pymeasure.instruments.siglenttechnologies.siglent_spdbase.SPDChannel(parent, id, voltage_range: list = [0, 16], current_range: list = [0, 8])

Bases: Channel

The channel class for Siglent SPDxxxxX instruments.

configure_timer(step, voltage, current, duration)

Configure the timer step.

Parameters

• step – int: index of the step to save the configuration

• voltage – float: voltage setpoint of the step

• current – float: current limit of the step

• duration – int: duration of the step in seconds

property current

Measure the channel output current.

Type

float

property current_limit

Control the output current configuration of the channel.

:type : float (dynamic)

enable_output(enable: bool = True)

Enable the channel output.

Type

bool True: enables the output False: disables it

enable_timer(enable: bool = True)

Enable the channel timer.

Type

bool True: enables the timer False: disables it

property power

Measure the channel output power.

Type

float

property voltage

Measure the channel output voltage.

Type

float

property voltage_setpoint

Control the output voltage configuration of the channel.

:type : float (dynamic)

class pymeasure.instruments.siglenttechnologies.siglent_spdbase.SystemStatusCode(value, names=None, *, module=None, qualname=None, type=None, start=1, boundary=None)

System status enums based on IntFlag

Used in conjunction with system_status_code.

Value	Enum
256	WAVEFORM_DISPLAY
64	TIMER_ENABLED
32	FOUR_WIRE
16	OUTPUT_ENABLED
1	CONSTANT_CURRENT
0	CONSTANT_VOLTAGE