pico Technology PicoScope 2000 Series Programmer's Guide

API Functions
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PicoScope 2000 Series Programmer's Guide
5.21 ps2000SetAdvTriggerChannelDirections
int16_t ps2000SetAdvTriggerChannelDirections
(
int16_t handle,
PS2000_THRESHOLD_DIRECTION channelA,
PS2000_THRESHOLD_DIRECTION channelB,
PS2000_THRESHOLD_DIRECTION channelC,
PS2000_THRESHOLD_DIRECTION channelD,
PS2000_THRESHOLD_DIRECTION ext
)
This function sets the direction of the trigger for each channel.
Applicability
Available in block mode and fast streaming mode only
PicoScope 2202, 2204, 2204A, 2205 and 2205A only
Arguments
handle: the handle of the required oscilloscope
channelA, channelB: specify the direction in which the signal must pass
through the threshold to activate the trigger. The allowable values for a
PS2000_THRESHOLD_DIRECTION variable are listed in the table below.
channelC, channelD: not used
ext: not used
Returns
0: if unsuccessful, or if one or more of the arguments are out of range
non-zero: if successful
PS2000_THRESHOLD_DIRECTION constants
PS2000_ABOVE
for gated triggers: above a threshold
PS2000_BELOW
for gated triggers: below a threshold
PS2000_ADV_RISING
for threshold triggers: rising edge
PS2000_ADV_FALLING
for threshold triggers: falling edge
PS2000_RISING_OR_FALLING
for threshold triggers: either edge
PS2000_INSIDE
for window-qualified triggers: inside window
PS2000_OUTSIDE
for window-qualified triggers: outside window
PS2000_ENTER
for window triggers: entering the window
PS2000_EXIT
for window triggers: leaving the window
PS2000_ENTER_OR_EXIT
for window triggers: either entering or leaving the window
PS2000_ADV_NONE
no trigger

pico Technology PicoScope 2000 Series Specifications

General

Brand	pico Technology
Model	PicoScope 2000 Series
Category	Test Equipment
Language	English