![GX3609](https://www.pxisa.org/wp-content/uploads/2022/10/GX3609.jpg)
The GX3609 is a 3U PXI FPGA card with 80 TTL differential channels. The GX3609 is comprised of a GX3500 FPGA card and the GX3509, 80 channel, differential TTL expansion card.
The GX3609 is a 3U PXI FPGA card with 80 TTL differential channels. The GX3609 is comprised of a GX3500 FPGA card and the GX3509, 80 channel, differential TTL expansion card.