![Mainframes](https://d27wgn5g4t3wja.cloudfront.net/products/04841ebf-fd7c-4b1f-ac99-e4009beada2d/518386.png)
Mainframes
Our CompactPCI series mainframes are industry-standard, open-architecture chassis with enhancements to support Pulse Instruments' clock driver and DC bias cards. The enhancements are transparent to the CompactPCI specification, and 3rd-party cards CompactPCI/PXI cards can be used in our mainframes without hardware or software modification*.