Connect to a Siglent SDG waveform generator over TCP. Returns device identification on success.

Disconnect from the waveform generator.

Query the waveform generator identification (*IDN?). Returns manufacturer, model, serial number, and firmware version.

Get the output state of a channel, including on/off status, load impedance, and polarity.

Configure the output of a channel. Can turn output on/off, set load impedance, and set polarity.

Get the basic waveform parameters of a channel, including waveform type, frequency, amplitude, offset, phase, duty cycle, etc.

Configure the basic waveform parameters of a channel. Multiple parameters can be set in a single call. The command builds a single BSWV command with all specified parameters.

Get the modulation parameters of a channel. Returns all modulation settings including type, source, frequency, depth/deviation, and carrier parameters.

Configure modulation on a channel. Set state first (ON), then type and parameters. Commands are sent sequentially: state, then type, then type-specific parameters, then carrier parameters.

Get the sweep parameters of a channel, including state, time, start/stop frequencies, sweep mode, direction, trigger source, carrier settings, and marker.

Configure sweep on a channel. State must be set to ON before other parameters. Builds a single SWWV command with all specified parameters.

Get the burst wave parameters of a channel, including state, period, trigger source, burst mode (gate/ncycle), cycle count, carrier settings, and delay.

Configure burst mode on a channel. State must be set to ON before other parameters. Builds a single BTWV command with all specified parameters.

Get the current arbitrary waveform selection for a channel. Returns the waveform index and name.

Set the arbitrary waveform for a channel by index number or by name. Use index for built-in waveforms (e.g. 2=StairUp, 18=Sinc, 26=Cardiac) or name for user-defined waveforms.

Reset the waveform generator to factory default settings (*RST).

Copy all parameters from one channel to another.

Configure the sync output signal for a channel.

Synchronize the phase of both channels (EQPHASE). Aligns the phase relationship between C1 and C2.

Send an arbitrary SCPI query to the waveform generator and return the response. Use this as an escape hatch for commands not covered by other tools. Note: CHDR is set to OFF, so responses contain only values (no headers).

Send an arbitrary SCPI command to the waveform generator (no response expected). Use this as an escape hatch for commands not covered by other tools.