Description
The GPIB-SCSI-A GPIB SCSI Controller is a versatile and high-performing device manufactured by National Instruments. This controller is uniquely identified by a series of part numbers, which include 776569-01, 776569-02, 776569-03, 776569-04, 776569-05, and 776569-06, ensuring a wide range of options for system integration and compatibility.
This device boasts impressive control capabilities, capable of managing up to 14 GPIB instruments and 7 SCSI devices simultaneously, making it ideal for complex setups requiring a high degree of coordination and data management. It operates in two modes of control, specifically SCSI (S) and GPIB (G), providing flexibility in addressing different types of devices and communication protocols.
The data transfer method employed by the GPIB-SCSI-A is asynchronous, ensuring efficient communication between devices without the need for synchronization signals. It fully supports IEEE-488.2 functions, including acting as a Talker, Listener, and Controller, offering comprehensive functionality for a wide range of applications.
One of the key features of this controller is its software selectable SCSI addresses, which simplifies the configuration process and enhances device compatibility. It also boasts an impressive maximum transfer rate of 1.0 Mbytes/s when reading into the buffer from SCSI to GPIB, and a transfer rate of 800 kbytes/s when reading from the buffer to either SCSI or GPIB, ensuring rapid data handling. For operations without buffering, it still maintains a respectable transfer rate of 600 kbytes/s.
Designed to operate across a wide range of power supplies, it accepts input voltage options from 120-240 VAC, making it suitable for global use without the need for additional power converters. The device is equipped with a 256 kbytes RAM buffer, optimizing performance and data management during operations. Additionally, its maximum current requirement is 90 mA at
| Specification | Detail |
|---|---|
| Part Numbers | 776569-01, 776569-02, 776569-03, 776569-04, 776569-05, 776569-06 |
| Manufacturer | National Instruments |
| Product Name | GPIB-SCSI-A GPIB SCSI Controller |
| Control Capability | Up to 14 GPIB instruments and 7 SCSI devices |
| Modes of Control | SCSI(S) and GPIB(G) |
| Data Transfer Method | Asynchronous |
| IEEE-488.2 Functions | Talker, Listener, Controller |
| SCSI Addresses | Software Selectable |
| Maximum Transfer Rate (SCSI/GPIB Read into Buffer) | 1.0 Mbytes/s |
| Transfer Rate (SCSI Read and GPIB Read from Buffer) | 800 kbytes/s |
| Transfer Rate (No Buffering) | 600 kbytes/s |
| Input Voltage Options | 120-240 VAC |
| RAM Buffer | 256 kbytes |
| Maximum Current Requirement | 90 mA at 120 VAC |



