Counter

8ch Counter/Timer Card w/TTL DIO 8 independent 16-bit counters. 8 programmable clock source. 8 digital TTL outputs and 8 digital TTL inputs. Up to 20 MHz input frequency. Multiple counter clock source selectable. Counter output programmable. Counter gate function. Flexible interrupt source select. BoardID™ switch.

4-Axis Quadrature Encoder & Counter Card Four 32-bit up/down counters. Single ended or differential inputs. Pulse/direction and up/down counter. x1, x2, x4 counts for each encoder cycle. Multiple interrupt sources for precision application. 4-stage digital filter with selectable sampling rate. On-board 8-bit timer with wide range time-base selector....