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Product Specification
| Item | Specification | Image |
|---|---|---|
| Manufacturer | NI |  |
| Product Type | ISA Controller Card | |
| Product No. | AT-GPIB-TNT IEEE-488.2 | |
| IEEE 488 Compatibility | IEEE 488.1 and IEEE 488.2 compatible | |
| IEEE 488 interlocked handshake | 1.5 Mbytes/s | |
| IEEE 488 non-interlocked (HS488) handshake | 1.6 Mbytes/s | |
| Sampling rate | 20 MHz | |
| Timestamp resolution | 50 ns | |
| AT-GPIB/TNT (Plug and Play) | 120 mA typical, 240 mA maximum | |
| AT-GPIB/TNT (legacy) | 50 mA typical, 100 mA maximum | |
| AT-GPIB/TNT+ | 445 mA typical, 845 mA maximum | |
| By Mil 883C Section 3015C | 1,500 V | |
| Dimensions | 10.7 by 16.5 cm (4.2 by 6.5 in.) |
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Product Details
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Overview
The National Instruments AT-GPIB/TNT is a high-performance IEEE 488 interface card designed for PCs with ISA slots. Utilizing an NI TNT ASIC, it meets the IEEE 488.2 specifications, supporting Talker, Listener, and Controller functions. This interface enables data transfer rates exceeding 1.5 Mbytes/s through the IEEE 488.1 3-wire handshake and supports the high-speed GPIB protocol (HS488).
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AT-GPIB/TNT (Plug and Play)
The AT-GPIB/TNT (Plug and Play) is jumperless and contains all circuitry needed for Plug and Play compatibility. Plug and Play systems automatically allocate the interface hardware resources (I/O address, DMA channel, and interrupt level) at startup. For non Plug and Play systems running DOS or Windows, the National Instruments NI-PNP utility configures the hardware resources
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Analyzer Option
The AT-GPIB/TNT+ is a low-cost, high-speed alternative to separate GPIB controller and analyzer products. The GPIB analyzer portion of the AT-GPIB/TNT+ can capture and monitor GPIB activity up to 1.6 Mbytes/s, ideal for troubleshooting. You can use the built-in GPIB analyzer for troubleshooting a variety of IEEE 488 software and hardware problems. It can alleviate many of the difficulties associated with GPIB communication, such as addressing inconsistencies, protocol violations, and simple bus timeout conditions.
If you want to more details，please contact me without hesitate.Email：sales@sparecenter.com
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FAQs of NI AT-GPIB-TNT IEEE-488.2
| What is the primary function of the AT-GPIB/TNT card? | The AT-GPIB/TNT card serves as an IEEE-488 interface for connecting PCs to GPIB-compatible instruments, enabling communication and control in automated test systems. |
| What type of bus architecture does the AT-GPIB/TNT use? | It uses the ISA (Industry Standard Architecture) bus, allowing compatibility with older PC systems. |
| What is the maximum data transfer rate supported by the AT-GPIB/TNT? | The card can sustain data transfer rates greater than 1.5 Mbytes/s using the IEEE 488.1 3-wire handshake. |
| How is the card configured? | There are three versions of the AT-GPIB/TNT: a Plug and Play version with jumperless configuration, a legacy version using DIP switches and jumpers, and an AT-GPIB/TNT+ that combines Plug and Play functionality with GPIB analysis features. |
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| NI | NI ISA Controller Card | NI ISA Controller Card NI ISA Controller Card |
| NI | NI AT-GPIB-TNT NI AT-GPIB-TNT | NI AT-GPIB-TNT NI AT-GPIB-TNT NI AT-GPIB-TNT |
| NI | NI AT-GPIB-TNT NI AT-GPIB-TNT | NI AT-GPIB-TNT NI AT-GPIB-TNT NI AT-GPIB-TNT |
| NI | NI IEEE-488.2 NI IEEE-488.2 | NI IEEE-488.2 NI IEEE-488.2 NI IEEE-488.2 |
| NI | NI IEEE-488.2 NI IEEE-488.2 | NI IEEE-488.2 NI IEEE-488.2 NI IEEE-488.2 |
| NI | NI ISA Controller Card | NI ISA Controller Card NI ISA Controller Card |
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Email: sales@sparecenter.com
