181554D-01
- Brand: National Instruments
- Product Code: 181554D-01
- Part number: 181554d01
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National Instruments GPIB-120A GPIB BUS Expander/Isolator
Features
The National Instruments GPIB-120A is a high-speed bus expander that connects 2 GPIB (IEEE 488) bus systems. This expander increases the maximum number of GPIB system devices from the IEEE 488.1 standard of 15 electrical device interface loads to 28. The GPIB-120A provides an electrically isolated interface to one or more devices making it useful in test and measurement systems. The GPIB-120A is software transparent and extends the GPIB by effectively doubling the 20 m cable limit.
Features
- Expands the Number of GPIB Devices to 28
- 1600 V Electrical Isolation Between GPIB Systems
- Bidirectional Expansion - Controllers, Talkers, and Listeners Can Exist on Either Side
- Software Transparent - No Software Modifications Required
- Built-In 120 or 240 VAC Power Supply
- Signal Buffering Extends the Maximum GPIB Cable Limit to 40m (Device Load Every 2m of Bus Cable)
The National Instruments GPIB-120A is a high-speed bus expander that connects 2 GPIB (IEEE 488) bus systems. This expander increases the maximum number of GPIB system devices from the IEEE 488.1 standard of 15 electrical device interface loads to 28. The GPIB-120A provides an electrically isolated interface to one or more devices making it useful in test and measurement systems. The GPIB-120A is software transparent and extends the GPIB by effectively doubling the 20 m cable limit.