- Brand: National Instruments
- Product Code: GPIB-120A, GPIB 120A, GPIB120A
Available Options
GPIB-120A Isolated GPIB Extender
Introduction: High-Performance Isolated GPIB Extender for Reliable Data Communication
The GPIB-120A is an isolated GPIB (General Purpose Interface Bus) extender designed to expand and improve communication over long distances in test and measurement systems. It ensures signal integrity and electrical isolation, making it ideal for laboratory, industrial, and research applications.
Key Features & Specifications
| Feature | Specification |
|---|---|
| Interface | IEEE 488.2 (GPIB) |
| Maximum Cable Length | Up to 1 km (with extenders) |
| Electrical Isolation | Galvanic Isolation between GPIB segments |
| Data Transfer Rate | Up to 1 MB/s |
| Power Supply | 100-240V AC, 50/60 Hz |
| Operating Temperature | 0°C to 50°C |
| Compatibility | All IEEE 488.2-compliant devices |
Why It Matters
- Extended GPIB Communication: Allows long-distance data transfer for test systems requiring extended cable runs.
- Electrical Isolation: Protects sensitive instruments from ground loops and electrical noise.
- High-Speed Data Transfer: Supports up to 1 MB/s for efficient and reliable test automation.
- Broad Compatibility: Works with all IEEE 488.2-compliant devices, ensuring seamless integration.
Alternative Models from Other Manufacturers
| Feature | GPIB-120A | Keysight 10834A | Tektronix GPIB Extender | Prologix GPIB-ETHERNET |
|---|---|---|---|---|
| Interface | IEEE 488.2 | IEEE 488.2 | IEEE 488.1 | IEEE 488.2 over Ethernet |
| Max Cable Length | 1 km | 2 m | Up to 500 m | Network-based |
| Data Rate | 1 MB/s | 512 KB/s | 800 KB/s | 10 MB/s |
| Power Supply | 100-240V AC | Bus Powered | 100-240V AC | PoE / 5V DC |
| Isolation | Galvanic Isolation | None | Optical Isolation | Network-based |
Customer Testimonials
"The GPIB-120A allowed us to extend our test setup without signal loss or interference. A must-have for large-scale labs!" - Test Engineer
"This extender helped us solve ground loop issues and improved the reliability of our GPIB communication significantly." - Electronics Researcher
User Manual & Documentation
For detailed setup instructions, wiring diagrams, and troubleshooting, please refer to the official GPIB-120A User Manual.
Conclusion & Final Recommendation
The GPIB-120A Isolated GPIB Extender is an essential tool for extending and protecting GPIB communication in high-performance test environments. Its reliable isolation, extended range, and high-speed data transfer make it the ideal solution for engineers working with sensitive test equipment.
Order the GPIB-120A today to enhance your test and measurement system with reliable and interference-free GPIB communication!
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