User manual

PicoScope 6000 Series Programmer's Guide 77

3.9.45

ps6000SetSimpleTrigger

PICO_STATUS ps6000SetSimpleTrigger

(

short handle,

short enable,

PS6000_CHANNEL source,

short threshold,

THRESHOLD_DIRECTION direction,

unsigned long delay,

short autoTrigger_ms

)

This function simplifies arming the trigger. It supports only the LEVEL trigger types

and does not allow more than one channel to have a trigger applied to it. Any previous

pulse width qualifier is cancelled.

Applicability

All modes

Arguments

handle: the handle of the required device.

enabled: zero to disable the trigger, any non-zero value to set the

trigger.

source: the channel on which to trigger.

threshold: the ADC count at which the trigger will fire.

direction: the direction in which the signal must move to cause a

trigger. The following directions are supported: ABOVE, BELOW,

RISING, FALLING and RISING_OR_FALLING.

delay: the time between the trigger occurring and the first sample

being taken.

autoTrigger_ms: the number of milliseconds the device will wait if

no trigger occurs.

Returns

PICO_OK

PICO_INVALID_HANDLE

PICO_USER_CALLBACK

PICO_DRIVER_FUNCTION