National Instruments AT‑GPIB/TNT ISA IEEE 488.2 GPIB Interface Card
GPIB Standard: IEEE 488.1 and IEEE 488.2 compliant. FIFO Buffer: 32-byte FIFO for overlapping ISA and GPIB data transfers. Connector: 24-pin IEEE 488 standard (GPIB) port on rear bracket. Interface: 16-bit ISA (PC AT compatible).