Description
The product with the part number 783814-01 falls under the C Series Analog Input category. This particular model, the NI-9251, is equipped with a 2-channel analog input, making it suitable for a variety of applications that require precise analog input capabilities.
For connectivity, it utilizes a Mini XLR interface, which is known for its reliability and secure connection. One of the standout features of the NI-9251 is its impressive update rate, which can reach up to 102.4 kS/s, allowing for rapid data collection and processing.
The input range of this device is specified at 3 Vrms, which is adequate for many common signal inputs. In terms of accuracy, the 24-bit resolution ensures that data is captured with a high level of detail and precision.
Users can also benefit from the added safety feature of overvoltage protection, which can handle voltages of ±30 V, protecting the device from unexpected power surges. Another versatile feature is the software-selectable AC/DC input coupling, offering flexibility for different types of signal inputs.
The maximum idle channel noise is remarkably low at 8.5 μVrms, minimizing unwanted noise and ensuring cleaner signal acquisition. Furthermore, the device boasts an input resistance of 2 MΩ (Single Ended) / 4 MΩ (Differential), along with an input capacitance of 940 pF, which contributes to its overall performance and reliability in various application scenarios.
| Specification | Details |
|---|---|
| Part Number | 783814-01 |
| Category | C Series Analog Input |
| Model | NI-9251 |
| Channels | 2-Channel Analog Input |
| Connectivity | Mini XLR |
| Update Rate | Up to 102.4 kS/s |
| Input Range | 3 Vrms |
| Resolution | 24-bit |
| Overvoltage Protection | ±30 V |
| Input Coupling | Software-selectable AC/DC |
| Maximum Idle Channel Noise | 8.5 μVrms |
| Input Resistance (Single Ended / Differential) | 2 MΩ / 4 MΩ |
| Input Capacitance | 940 pF |
Question 1: What is the part number of the NI-9251?
Answer 1: 783814-01
Question 2: How many channels does the NI-9251 have?
Answer 2: 2-channel analog input
Question 3: What is the update rate of the NI-9251?
Answer 3: Up to 102.4 kS/s
Question 4: What type of connectivity does the NI-9251 use?
Answer 4: Mini XLR interface
Question 5: What is the maximum overvoltage protection of the NI-9251?
Answer 5: ±30 V
