Scope (Oscilloscope)#

Oscilloscopes.

Instrument and Abstract Driver#

`InstroScope`	Oscilloscope instrument.
`ScopeDriverBase`	Vendor scope driver contract.

Vendor Drivers#

Vendor	Model	Description
Keysight	`1200X`	SCPI driver for Keysight InfiniiVision 1200 X-Series oscilloscopes.
Keysight	`3000T X (unstable)`	SCPI driver for Keysight InfiniiVision 3000T X-Series oscilloscopes (2- and 4-channel DSO/MSO).
Siglent	`SDS1000X-E`	SCPI driver for Siglent SDS1000X-E series oscilloscopes (SDS1104X-E and family).
Tektronix	`2 Series MSO`	SCPI driver for Tektronix 2 Series MSO oscilloscopes (MSO22, MSO24).

Simulated Driver#

`VirtualScope`	Oscilloscope simulated in-process: no transport, server, or hardware.
`SineWave`	A sine wave at a `VirtualScope` channel's probe tip.
`SquareWave`	A 50% duty-cycle square wave at a `VirtualScope` channel's probe tip.

Types & Configuration#

`Coupling`	Input coupling mode for an oscilloscope channel.
`AcquisitionMode`	Oscilloscope acquisition mode.
`TriggerType`	Oscilloscope trigger type.
`TriggerSlope`	Trigger edge slope.
`TriggerMode`	Trigger mode controlling how the oscilloscope waits for a trigger.
`TriggerStatus`	Read-back trigger status.
`AcquisitionState`	Oscilloscope acquisition run state.
`ScopeMeasurementType`	Built-in oscilloscope measurement types.
`WaveformData`	Raw waveform from a fetch: `times` in ns relative to the trigger; `voltages` after probe attenuation.
`ChannelState`	Tracked per-channel state.
`TriggerState`	Tracked trigger state (source channel, type, level (V), slope, mode).
`ScopeState`	Tracked scope state: per-channel (1-based), trigger, acquisition mode, average count, timebase.
`ScopeConfig`	Validated config for constructing an InstroScope from JSON.
`AcquisitionConfig`	Initial acquisition state, applied through the InstroScope setters on `open()`.
`ChannelConfig`	Initial per-channel state and polled measurements, applied through the InstroScope setters on `open()`.
`TriggerConfig`	Initial trigger state, applied through the InstroScope setters on `open()`.
`VisaDriverConfig`	Driver config for a VISA-connected scope.
`VirtualDriverConfig`	Driver config for a virtual scope: simulated in-process, with no connection.
`SignalConfig`	A virtual scope channel's signal: built as a `SineWave` or `SquareWave`.
`resolve_scope_from_config`	Resolve a validated ScopeConfig into the `(name, driver, num_channels, config_publishers, poll_interval)` InstroScope needs.

Shared configuration#

Class	Description
`DeviceInfo`	Device metadata.
`TimingConfig`	Timing configuration for instrument background polling.
`NominalCorePublisherConfig`	Publisher config for streaming to a Nominal Core dataset.
`FilePublisherConfig`	Publisher config for writing measurements to a local file.

Errors raised by these methods are documented in Exceptions.