68-Pin VHDCI Male to 68-Pin VHDCI Male, 0.5 m, Shielded Digital Cable—The SHC68-C68-D5 is designed and shielded specifically for the digital I/O connector on the PXI-2515 and PXIe-2515 PXI Signal Insertion Switch Modules. This cable features digital I/O lines individually twisted with digital ground for high-signal integrity and noise immunity.