Installation guide

API functions46

4.27

ps4000aIsTriggerOrPulseWidthQualifierEnabled

PICO_STATUS ps4000aIsTriggerOrPulseWidthQualifierEnabled

(

int16_t handle,

int16_t * triggerEnabled,

int16_t * pulseWidthQualifierEnabled

)

This function discovers whether a trigger, or pulse width triggering, is enabled.

Applicability

Call after setting up the trigger, and just before calling either

ps4000aRunBlock or ps4000aRunStreaming.

Arguments

handle, the handle of the required device

* triggerEnabled, on exit, indicates whether the trigger will

successfully be set when ps4000aRunBlock or

ps4000aRunStreaming is called. A non-zero value indicates that

the trigger is set, otherwise the trigger is not set.

* pulseWidthQualifierEnabled, on exit, indicates whether the

pulse width qualifier will successfully be set when ps4000aRunBlock

or ps4000aRunStreaming is called. A non-zero value indicates that

the pulse width qualifier is set, otherwise the pulse width qualifier is

not set.

Returns

PICO_OK

PICO_INVALID_HANDLE

PICO_NULL_PARAMETER