dwfpy.digital_input.DigitalInputTrigger

class DigitalInputTrigger(module)[source]

Bases: object

Represents the trigger unit of a Digital Input device.

Methods

`get_trigger_mask`	Gets state and edge trigger condition as a bit-mask.
`get_trigger_mask_info`	Gets the supported triggers as a bit-mask.
`set_counter`	Configures the trigger counter.
`set_length`	Configures the trigger timing.
`set_match`	Configures the trigger deserializer.
`set_reset_mask`	Configures the trigger reset condition as a bit-mask.
`set_trigger_mask`	Sets state and edge trigger conditions as a bit-mask.

Attributes

`auto_timeout`	Gets or sets the auto trigger timeout in seconds.
`auto_timeout_max`	Gets the maximum auto trigger timeout in seconds.
`auto_timeout_min`	Gets the minimum auto trigger timeout in seconds.
`auto_timeout_steps`	Gets the number of adjustable steps of the timeout.
`position`	Gets or sets the number of samples to acquire after trigger.
`position_max`	Gets the maximum values of the trigger position in samples.
`prefill`	Gets or sets the number of samples to acquire before arming in 'record' acquisition mode.
`slope`	Gets or sets the trigger slope for the instrument.
`source`	Gets or sets the current trigger source setting for the instrument.

property auto_timeout: float

Gets or sets the auto trigger timeout in seconds.

Return type: float

property auto_timeout_max: float

Gets the maximum auto trigger timeout in seconds.

Return type: float

property auto_timeout_min: float

Gets the minimum auto trigger timeout in seconds.

Return type: float

property auto_timeout_steps: int

Gets the number of adjustable steps of the timeout.

Return type: int

get_trigger_mask()[source]

Gets state and edge trigger condition as a bit-mask. Returs (low_level, high_level, rising_edge, falling_edge)

Return type: Tuple[int, int, int, int]

get_trigger_mask_info()[source]

Gets the supported triggers as a bit-mask. Returs (low_level, high_level, rising_edge, falling_edge)

Return type: int

property position: int

Gets or sets the number of samples to acquire after trigger.

Return type: int

property position_max: int

Gets the maximum values of the trigger position in samples.

Return type: int

property prefill: int

Gets or sets the number of samples to acquire before arming in ‘record’ acquisition mode.

Return type: int

set_counter(count, restart=False)[source]

Configures the trigger counter.

Return type: None

set_length(min_length, max_length, sync_mode)[source]

Configures the trigger timing.

Return type: None

set_match(pin, mask, value, bit_stuffing)[source]

Configures the trigger deserializer.

Return type: None

set_reset_mask(low_level=0, high_level=0, rising_edge=0, falling_edge=0)[source]

Configures the trigger reset condition as a bit-mask.

Return type: None

set_trigger_mask(low_level=0, high_level=0, rising_edge=0, falling_edge=0)[source]

Sets state and edge trigger conditions as a bit-mask.

Return type: None

property slope: TriggerSlope

Gets or sets the trigger slope for the instrument.

Return type: TriggerSlope

property source: TriggerSource

Gets or sets the current trigger source setting for the instrument.

Return type: TriggerSource