PCI-GPIB+ IEEE 488 Controller and Analyzer
The NI PCI-GPIB+ combines an IEEE 488 instrument controller and onboard GPIB analyzer on one conventional PCI card. It can control programmable instruments while capturing GPIB communication for troubleshooting.
With a maximum listed transfer rate of 8,182 kB/s and onboard bus-master DMA, the interface supports high-speed instrument communication without requiring continuous processor intervention.
The PCI-GPIB+ is a mature conventional PCI product. Verify computer slot compatibility, operating system, NI-488.2 version and analyzer-software support before ordering.
Key Features of the PCI-GPIB+
- IEEE 488 and IEEE 488.2 control
- Onboard GPIB analyzer
- Maximum listed rate of 8,182 kB/s
- HS488 support
- Bus-master DMA
- Controller, Talker and Listener operation
- 24-pin IEEE 488 connector
- NI-488.2 software
- Conventional PCI interface
PCI-GPIB+ Technical Specifications
| Product Model | PCI-GPIB+ |
|---|---|
| Part Number | 778033-01 |
| Product Type | GPIB controller and analyzer |
| Host Bus | Conventional PCI |
| GPIB Standard | IEEE 488 and IEEE 488.2 |
| Maximum Listed Rate | 8,182 kB/s |
| HS488 Support | Yes |
| Onboard Analyzer | Yes |
| Connector | 24-pin IEEE 488 |
| Driver | NI-488.2 |
| Operating System | Windows package; verify driver version |
| Operating Temperature | 0°C to 55°C |
| Lifecycle Status | Mature |
PCI-GPIB+ Part Number and Accessories
| Item | Part Number | Description |
|---|---|---|
| PCI-GPIB+ | 778033-01 | PCI GPIB controller with analyzer |
| GPIB Cable | Configuration dependent | Shielded 24-pin IEEE 488 cable |
| NI-Listed Replacement | 787932-01 | Verify interface and software compatibility before migration |
Onboard GPIB Analyzer
The analyzer captures commands, data, device addresses, handshake states and GPIB control-line events. This helps identify incorrect termination, duplicate addresses, unexpected bus control and intermittent communication failures.
IEEE 488 Instrument Control
The PCI-GPIB+ can operate as System Controller, Controller-in-Charge, Talker or Listener. It can control oscilloscopes, multimeters, power supplies, signal generators and other compatible instruments.
NI-488.2 and NI-VISA Integration
NI-488.2 provides configuration, communication and diagnostic functions. Compatible NI-VISA programs can access instruments through resource names such as GPIB0::8::INSTR.
PCI-GPIB+ Applications
- Automated instrument control
- GPIB protocol analysis
- Legacy test-station maintenance
- SCPI command troubleshooting
- Production testing
- Calibration systems
GPIB Communication Troubleshooting
The onboard analyzer is useful when ordinary software errors do not reveal whether the problem is caused by commands, addressing, handshaking or physical bus behavior.
Legacy Instrument Systems
The card can maintain validated systems based on conventional PCI computers. Lifecycle and software availability should be considered before using it in a new design.
PCI-GPIB+ Installation Workflow
Step 1: Verify the PCI Slot
The card requires conventional PCI and does not install directly in PCI Express.
Step 2: Confirm Software Compatibility
Verify NI-488.2 and analyzer support for the operating system.
Step 3: Install the Card
Power down the computer, observe ESD precautions and secure the interface.
Step 4: Connect Instruments
Use shielded GPIB cables and unique addresses.
Step 5: Test Communication
Scan for instruments and issue a compatible identification query.
Step 6: Capture Analyzer Data
Generate known traffic and confirm that commands and handshakes appear in the analyzer.
PCI-GPIB+ Troubleshooting
The card is not detected
Confirm that the computer provides a conventional PCI slot and the correct driver is installed.
No instruments are discovered
Check power, GPIB addresses, cables and the selected instrument interface.
Queries time out
Verify command syntax, termination and instrument processing time.
Analyzer capture is empty
Confirm the selected GPIB interface and generate communication traffic during capture.
Transfers are slow
Check HS488 compatibility, cable length, transaction size and instrument performance.
PCI-GPIB+ Comparison
| Model | Host Interface | Analyzer | Best Use |
|---|---|---|---|
| PCI-GPIB+ | PCI | Yes | Legacy control and diagnostics |
| PCI-GPIB | PCI | No | Standard legacy control |
| PCIe-GPIB | PCI Express | No | Modern computer control |
| GPIB-USB-HS | USB | No | Portable connection |
PCI-GPIB+ Frequently Asked Questions
What is the PCI-GPIB+?
It is a conventional PCI GPIB controller with an onboard protocol analyzer.
What is the part number?
778033-01.
What distinguishes it from PCI-GPIB?
The plus version includes onboard GPIB analysis.
Does it fit PCI Express?
No. It requires conventional PCI.
Which driver is required?
NI-488.2.
Is it recommended for new systems?
NI lists it as Mature, so current replacement options should also be evaluated.
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Request a Quote for PCI-GPIB+
Contact us for current availability and pricing for the PCI-GPIB+ 778033-01 and compatible IEEE 488 cables.
