28
Validated trigger input mode (noise suppression)
The noise suppression function eliminates false triggers due to noise on the input
signal by requiring the signal to remain high (or low) for a specified duration. If
the signal drops out during that period, the output will remain low and the
channel will look for the next input signal. Once an input signal is deemed
“valid,” a pulse of user-specified duration will be sent to the channel output.
Unlike an analog filter which “smears” the signal edge, this noise suppression
function digitally blocks false triggers, retaining the sharp edges on the real
trigger signal.
As with Statically delayed pulse mode, you have additional controls over the
channel.
On the
Validate
tab, choose:
Minimum duration
The minimum length of an input pulse that will
trigger the channel
Duration of pulse
The duration of the output signal
Until Reset
The output will remain high after a valid trigger, until
the channel is reset