Description
The NI-9237 is a highly versatile data acquisition module that comes with several notable features designed for precision measurement applications. This module is available under part numbers 780264-01, 779521-01, and 780264-02, each tailored to meet specific needs. One of the unique offerings of the NI-9237 is its conformal coating option available specifically for the 780264-02 model, enhancing its durability and resistance in challenging environments.
Designed to accommodate 4 channels, the NI-9237 ensures a high-density data acquisition solution. Each channel is capable of a sample rate of up to 50 kS/s, backed by a high-resolution 24-bit ADC, ensuring precise and accurate measurement data. This module stands out for its inter-channel phase delay of 0, guaranteeing synchronous data capture across all channels.
For connectivity, the NI-9237 supports both RJ-50 and DSUB connectors, offering flexibility in connecting various types of sensors and transducers. Its robust design includes features such as transient isolation of up to 60 VDC and 1000 Vrms, ensuring the safety and integrity of the data and the device. The module also boasts capabilities like remote sensing and shunt calibration, further enhancing measurement accuracy and reliability.
The NI-9237 is designed with high-common-mode noise rejection, making it highly effective in environments with electrical noise, thus ensuring the fidelity of the measurement data. It is compatible with a wide range of software, including NI-DAQmx 8.1 or later, LabVIEW, LabWindows™/CVI™, Microsoft Visual C++, Microsoft Visual Basic 6.0, Microsoft .NET, and Borland C++, providing users with the flexibility to integrate the module into various development ecosystems.
Maintaining the NI-9237’s accuracy and reliability is straightforward with a recommended calibration period of either annually or every two years, ensuring long-term precision and performance. This module exemplifies a
| Feature | Description |
|---|---|
| Model | NI-9237 |
| Part Numbers | 780264-01, 779521-01, 780264-02 |
| Channels | 4 |
| Sample Rate | 50 kS/s per channel |
| ADC Resolution | 24 bits |
| Connectivity Options | RJ-50, DSUB connectors |
| Conformal Coated | Yes (780264-02 only) |
| Inter-channel Phase Delay | 0 |
| Transient Isolation | 60 VDC, 1000 Vrms |
| Remote Sensing Capability | Yes |
| Shunt Calibration | Yes |
| High-common-mode Noise Rejection | Yes |
| Software Compatibility | NI-DAQmx 8.1 or later, LabVIEW, LabWindows™/CVI™, Microsoft Visual C++ 6.0, Microsoft Visual Basic 6.0, Microsoft .NET, Borland C++ |
| Recommended Calibration Period | Annually or every two years |
Question 1: What is the sample rate per channel for NI-9237?
Answer 1: 50 kS/s
Question 2: How many channels does the NI-9237 have?
Answer 2: 4 channels
Question 3: What ADC resolution does the NI-9237 offer?
Answer 3: 24-bit
Question 4: Does NI-9237 support shunt calibration?
Answer 4: Yes
Question 5: What is the recommended calibration period for NI-9237?
Answer 5: Annually or every 2 years
