Adlink ACL-8454/12. 8 kanalers 16 bit tæller, 2 kanalers 32 bit tæller
8-CH timers/counters
2-CH cascaded 32-bit timer with 1 MHz base clock
On-board multiple base clocks ranging from 100 kHz to 2 MHz
External gate control and clock inputs for each counter
Inverted gate signals for 4-CH synchronized frequency measurement
Multiple interrupt sources from counter outputs, timer outputs and external interrupt inputs