Description
The National Instruments NI-9467 C Series GPS Synchronization Module, with part numbers 150613D-01L / 781632-01, falls into the category of C Series Specialty Modules. This module is designed to provide precise timing and synchronization capabilities, leveraging GPS technology. It is an essential tool in applications such as power quality assessment systems, wind farm monitoring systems, bridge and large building structural health monitoring systems, and electrical grid PMUs.
For powering the GPS antenna, the NI-9467 requires +5 VDC or 30 mA maximum, ensuring that the module remains efficient in its power usage. The antenna connects via an SMA female connector type, providing a reliable and stable connection for accurate GPS data acquisition. Compatibility with CompactRIO systems is supported, which allows for easy integration into a wide range of measurement and control systems. However, it does not support mobile applications, focusing instead on stationary or embedded systems where precise timing and synchronization are critical.
This module is highly recommended to be used with NI FPGA Timekeeper for enhanced timing and synchronization capabilities. It has an input impedance of 50 ohms and a power consumption profile of up to 150 mA active and 1 mA in sleep mode, making it energy efficient for long-term deployments. The sleep mode’s availability depends on chassis compatibility, offering flexibility in power management.
Optimal performance is achieved with a GPS signal strength of -135 dBm to -120 dBm recommended at SMA input, ensuring reliable and accurate GPS data. The front panel of the NI-9467 features LED indicators, with Green indicating normal operation and Yellow signaling an antenna error, providing immediate visual feedback on the module’s status.
| Specification | Details |
|---|---|
| Part Number | 150613D-01L / 781632-01 |
| Category | C Series Specialty Modules |
| Model | NI-9467 |
| Description | National Instruments NI-9467 C Series GPS Synchronization Module |
| Applications | Power quality assessment systems, wind farm monitoring systems, bridge and large building structural health monitoring systems, electrical grid PMUs |
| GPS Antenna Power | +5 VDC or 30 mA maximum |
| Antenna Connector Type | SMA female |
| CompactRIO Support | Yes |
| Mobile Application Support | No |
| Recommended with NI FPGA Timekeeper | Yes |
| Input Impedance | 50 ohms |
| Power Consumption | Up to 150 mA active, 1 mA sleep mode |
| Sleep Mode | Depends on chassis compatibility |
| GPS Signal Strength | -135 dBm to -120 dBm recommended at SMA input |
| Front Panel LED Indicators | Green (normal operation), Yellow (antenna error),
Question 1: What is the power requirement for the NI-9467’s GPS antenna? Question 2: What type of connector does the NI-9467 use for the GPS antenna? Question 3: Is the NI-9467 compatible with CompactRIO systems? Question 4: What is the recommended GPS signal strength for the NI-9467? Question 5: What does a Green LED on the NI-9467 indicate? |

