Noise Filters

Grablink Quickpack CFA provides noise removal filter for the hardware trigger input. The time constant of the noise filter of the hardware trigger input line is controlled by TrigFilter. MultiCam assigns automatically the longest available time constant STRONG, according to the selected hardware trigger input line.

Filter settings, according to the selected hardware trigger input line

TrigFilter	Filter time constant	Applicable lines
OFF	100 ns	TRA1, TRA2, IO1, IO2, IO3, IO4
ON or MEDIUM	500 ns	TRA1, TRA2, IO1, IO2, IO3, IO4, ISOA1, ISOA2
STRONG	2500 ns	TRA1, TRA2, IO1, IO2, IO3, IO4, ISOA1, ISOA2

Note. For isolated inputs, the smallest time constant is forbidden.