National Instruments PXI-6608 High-Precision Counter / Timer with Digital I/O
Features

• 8-Channel, 32-Bit Up / Down Counter / Timer Module
• 80 MHz Maximum Source Frequency (125 MHz with Prescalers)
• (32) Digital I/O Lines (5 V TTL/CMOS) – 8 Dedicated, 24 Shared with Counter / Timers
• (3) Simultaneous High-Speed DMA Transfer Capability
• High-Precision Oscillator
• Digital Debouncing Filters

The National Instruments PXI-6608 High-Precision Counter / Timer with Digital I/O is a timing and digital I/O module with eight 32-bit counter/timers and 32 lines of TTL/CMOS-compatible digital I/O. Eight digital I/O lines are dedicated and the remaining 24 are shared with the counter/timers. The NI PXI-6608 features a 10 MHz oven-controlled crystal oscillator for your high-precision applications. You can perform a wide variety of counter/timer tasks with the PXI-6608, including encoder position measurement, event counting, period measurement, pulse-width measurement, pulse generation, pulse-train generation, and frequency measurement.