Counter/Timer Accessories and Cables Counter/Timer Accessories and Cables Accessory and Cable Selection Process Step 1. Select your counter/timer device from Tables 1 and 2. Step 2. Using Tables 1 and 2 as a guide, determine which accessories are appropriate for that device. Select an accessory using Table 3 as reference. Step 3. Using Tables 1 and 2, determine the appropriate cable solution for your selected counter/timer device and accessory. Accessories Figure 1. BNC-2121 Connector Block Data Acquisition and Signal Conditioning Table 1. Accessories and Cables for PXI-6601 and PCI-6602 Cables – R6868 or SH68-68-D1 Connects directly to the device Table 2. Accessories and Cables for PXI-6602 and PXI-6608 Description BNC connector block with built-in test features Configurable connector accessory Shielded screw connector block Front-mount terminal block for PXI-660x DIN-rail connector block Low-cost screw connector block Low-cost screw connector block Table 3. Overview of Accessories National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • [email protected] • ni.com

Counter/Timer Accessories and Cables SCB-68 Shielded I/O Connector Block (See Figure 3) TBX-68 I/O Connector Block with DIN-Rail Mounting (See Figure 5) Figure 4. TB-2715 I/O Terminal Block Figure 5. TBX-68 I/O Connector Block Data Acquisition and Signal Conditioning Figure 6. CB-68LP and CB-68LPR I/O Connector Blocks National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • [email protected]

Counter/Timer Accessories and Cables Counter/Timer Accessories and Cables Cables RTSI Bus Cables (See Figures 7 and 8) Figure 7. RTSI Bus Cable R6868 Ribbon I/O Cable (See Figure 10) Data Acquisition and Signal Conditioning Figure 8. Extended RTSI Bus Cable Custom Connectivity Components 68-Pin Custom Cable Connector/Backshell Kit Figure 10. R6868 Ribbon I/O Cable Figure 11. 68-Pin Custom Cable Kit National Instruments • Tel: (800) 433-3488 • Fax: (512) 683-9300 • [email protected] • n