The National Instruments GPIB-232CT-A is a versatile GPIB Serial Controller that enables efficient communication between a PC and GPIB-compatible instruments using a serial port (RS-232). Designed with full GPIB controller capabilities, this device facilitates connection, control, and data exchange with various peripherals and measurement devices, adhering to IEEE 488.2 standards. The GPIB-232CT-A is available in two AC voltage versions (100-120 VAC and 220-240 VAC) and one DC version, which includes an external power supply. At its core, the unit employs the NAT4882 controller chip, ensuring robust compatibility with GPIB protocols.

Users can operate the RS-232 serial port in either a controlling mode (S mode) or an interfacing mode (G mode), easily switchable via a DIP switch. In S mode, the attached computer assumes control, while in G mode, the GPIB-232CT-A acts as a Listener/Talker on the RS-232 interface. This controller boasts data transfer rates of up to 38.4 kb/s and features a 256 KB RAM buffer, providing efficient data handling capabilities. The GPIB-232CT-A is compatible with the NI-488.2 driver software, offering comprehensive bus management and communication functionalities for Windows-based PCs. It has compact dimensions, measuring 3.0 by 1.7 by 4.7 inches for the AC version and 3.0 by 1.1 by 4.7 inches for the DC version, and has a weight of 12 ounces. Additionally, the device comes with a 2-3 year warranty and includes downloadable user and maintenance manuals. For pricing, please contact a sales representative.