The National Instruments C68-C68-D4 Digital Cable (Part Number: 195949-01) is a cost-effective, 1-meter long, unshielded multifunction digital cable engineered for flexible connectivity in various applications where shielded cables are not mandatory. Featuring 68-Pin VHDCI male connectors at both ends, this cable facilitates seamless connections between NI devices such as the NI 6535, NI 6536, NI 6537, NI 654x, NI 657x, and NI 655x, as well as with National Instruments accessories including the SMB-2163 Terminal Block and CB-212 Connector Block. The C68-C68-D4 is also compatible with select FlexRIO Digitizer, Digital I/O, and Signal Generator Adapter Modules, making it suitable for high-speed serial instruments. Designed for use in diverse test environments, this 50 Ω cable offers the required flexibility for deployment in custom equipment. However, it is important to note that this cable is not suitable for applications subject to electromagnetic compatibility (EMC) restrictions that prohibit unshielded cables. With its affordability and versatility, the NI C68-C68-D4 is an excellent choice for implementing digital test and measurement systems. Comprehensive user and maintenance manuals are available for download, and the cable comes with a three-year warranty. For pricing information, please contact a sales representative.