Description
The NI-9238 is a high-performance C Series Analog Input module, recognized by its part number 783311-01. Designed for flexibility and precision, this module features 4 differential channels, allowing for detailed and accurate data acquisition.
It operates within a measurement range of ±500 mV, ensuring a wide scope for various signal types. The module is equipped with an impressive isolation capability of 250 Vrms continuous, with the ability to withstand up to 1,500 Vrms surge, making it suitable for use in challenging electrical environments up to 2000 meters altitude.
With a sampling rate of 50 kS/s per channel, the NI-9238 ensures rapid data collection without compromising on accuracy, supported by a high 24-bit resolution. Its DC input coupling and screw-terminal connectivity offer straightforward and reliable connections for various applications.
The module boasts an input impedance of >1 GΩ and features exceptionally low input noise at 3.9 μVrms, ensuring high fidelity in signal acquisition. Precision is further enhanced by a minimal gain error of ±0.20% and an offset error of ±0.06%, guaranteeing accurate measurements.
Compatibility with NI-DAQmx driver software enhances the module’s versatility, simplifying integration and use. Finally, its robust design permits operation across a wide temperature range of -40 °C to 70 °C, ensuring reliability in various environmental conditions.
| Specification | Detail |
|---|---|
| Part Number | 783311-01 |
| Model | NI-9238 |
| Category | C Series Analog Input |
| Channels | 4 (Differential) |
| Measurement Range | ±500 mV |
| Isolation | 250 Vrms continuous, up to 1,500 Vrms surge (up to 2000 meters altitude) |
| Sampling Rate | 50 kS/s per channel |
| Resolution | 24-Bit |
| Input Coupling | DC |
| Connectivity | Screw-terminal |
| Input Impedance | >1 GΩ |
| Input Noise | 3.9 μVrms |
| Gain Error | ±0.20% |
| Offset Error | ±0.06% |
| Driver Software | NI-DAQmx |
| Operating Temperature Range | -40 °C to 70 °C
Question 1: What is the part number for the NI-9238? Question 2: How many channels does the NI-9238 have? Question 3: What is the NI-9238’s measurement range? Question 4: What is the maximum sampling rate of the NI-9238? Question 5: What temperature range can the NI-9238 operate in? |
