Description
The GPIB-120A is a GPIB Expander/Isolator designed to enhance the capabilities of your GPIB system. With part numbers ranging from 776564-01 to 776564-06, this device falls under the GPIB category and is engineered to comply with the IEEE 488.1 standard. The GPIB-120A allows for the expansion of GPIB devices from 15 to a total of 28, accommodating a broader array of instruments in your setup.
One of the key features of the GPIB-120A is its ability to double the cable length limit to 40 meters, significantly enhancing the flexibility of device placement and system configuration. Furthermore, it operates with transparent software, eliminating the need to rewrite the user’s application software, thus ensuring a seamless integration into existing systems.
The GPIB-120A is uniquely designed with two busses (Bus A and Bus B), both possessing identical circuitry but operating in complete isolation from each other. This design ensures robust performance and reliability, with operating and breakdown isolations rated at 60 V and 1600 V respectively, safeguarding your system against potential electrical hazards.
Connectivity options for the GPIB-120A are versatile, supporting Amphenol or Cinch series 57 Microribbon or Amp Champ type connectors, making it compatible with a wide range of GPIB instruments. Additionally, the device features seven LEDs, including Active Controller and System Controller indicators, providing clear and immediate feedback on the status and operation of your GPIB system.
With 16 signal lines, comprising 5 interface management, 3 handshake, and 8 data lines, the GPIB-120A ensures comprehensive control and data transfer capabilities, making it an essential tool for expanding and isolating GPIB systems in a variety of research, development, and industrial settings.
| Specification | Details |
|---|---|
| Part Numbers | 776564-01, 776564-02, 776564-03, 776564-04, 776564-05, 776564-06 |
| Category | GPIB |
| Model | GPIB-120A |
| Description | GPIB Expander/Isolator |
| Standard Compliance | IEEE 488.1 |
| Maximum Devices Supported | Expands from 15 to 28 Devices |
| Software Compatibility | Transparent Software; No need to rewrite user’s application software |
| Cable Length Extension | Doubles the limit to 40 meters |
| Bus Configuration | Two busses (Bus A and Bus B) with identical circuitry; Operate in complete isolation |
| Operating and Breakdown Isolations | 60 V and 1600 V respectively |
| Connectors | Amphenol or Cinch series 57 Microribbon or Amp Champ type |
| Indicators | Seven LEDs including Active Controller and System Controller indicators |
| Signal Lines | 16 signal lines: 5 interface management, 3 handshake, 8 data lines |
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Question 1: What standard does the GPIB-120A comply with? Question 2: How many GPIB devices does the GPIB-120A support? Question 3: What is the maximum cable length for the GPIB-120A? Question 4: Does the GPIB-120A require software rewrite for operation? Question 5: What kind of connectors does the GPIB-120A support? |
