Description
The GPIB SCSI Controller, manufactured by National Instruments, is a versatile device designed to facilitate efficient communication and data transfer between GPIB instruments and SCSI devices. This controller, identified by part numbers 776569-01 through 776569-06, is specifically model GPIB-SCSI-A, tailored to meet the demands of a wide range of applications.
It boasts an impressive control capability, managing up to 14 GPIB instruments and 7 SCSI devices, making it an ideal solution for setups requiring extensive data manipulation and storage. The controller operates in two modes of control: SCSI(S) and GPIB(G), allowing for flexible integration into existing systems.
When it comes to data transfer rates, the GPIB SCSI Controller excels with a transfer rate of 1.0 Mbytes/s for SCSI/GPIB read into buffer, and 800 kbytes/s for SCSI read, GPIB read from buffer. Even in straight-through operations, with no buffering, it maintains a respectable transfer rate of 600 kbytes/s. This high-speed data transfer capability ensures efficient operation and minimizes downtime.
Designed for global use, the controller supports an input voltage range of 120-240 VAC, making it adaptable to various power supplies. With an input RAM buffer of 256 kbytes, it can handle significant amounts of data, further enhancing its performance. The device is also optimized for power efficiency, with a maximum current requirement of 90 mA at 120 VAC.
Connectivity is a strong point for this controller, featuring a 24 pin IEEE-488 (GPIB port) and two 50-pin SCSI shielded I/O (SCSI port). These connectors ensure secure and reliable connections to a range of devices, facilitating seamless communication and data transfer in demanding environments.
| Specification | Details |
|---|---|
| Part Numbers | 776569-01, 776569-02, 776569-03, 776569-04, 776569-05, 776569-06 |
| Category | GPIB SCSI Controller |
| Manufacturer | National Instruments |
| Model | GPIB-SCSI-A |
| Control Capability | Up to 14 GPIB instruments and 7 SCSI devices |
| Modes of Control | SCSI(S) and GPIB(G) |
| Transfer Rate (SCSI/GPIB read into buffer) | 1.0 Mbytes/s |
| Transfer Rate (SCSI read, GPIB read from buffer) | 800 kbytes/s |
| Transfer Rate (Straight-through, no buffering) | 600 kbytes/s |
| Input Voltage Range | 120-240 VAC |
| Input RAM Buffer | 256 kbytes |
| Maximum Current Requirement | 90 mA at 120 VAC |
| Connectors | 24 pin IEEE-488 (GPIB port), Two 50-pin SCSI shielded I/O (SCSI port) |
Question 1: What is the max transfer rate for GPIB-SCSI-A?
Answer 1: 1.0 Mbytes/s for SCSI/GPIB read into buffer.
Question 2: How many GPIB and SCSI devices does it control?
Answer 2: Up to 14 GPIB instruments and 7 SCSI devices.
Question 3: What is the input voltage range of GPIB-SCSI-A?
Answer 3: 120-240 VAC.
Question 4: What are the GPIB and SCSI port types?
Answer 4: IEEE-488 (GPIB port), two 50-pin SCSI shielded I/O.
Question 5: What is the input RAM buffer size?
Answer 5: 256 kbytes.
