Description
The NI-9263 is part of the C Series Analog Output category and comes with part numbers 779012-01 and 783740-01. This model is equipped with 4 analog output channels, allowing for multiple signal outputs. It boasts a maximum sample rate of 100 kS/s per channel, providing high-speed data acquisition capabilities.
The analog output voltage range is quite flexible, with a nominal range of ±10 V, a maximum of ±11 V, a typical range of ±10.7 V, and a minimum of ±10.3 V. The output impedance is exceptionally low at 0.1Ω, which minimizes signal distortion. Furthermore, each channel can drive currents up to ±1 mA, suitable for a wide range of applications.
Regarding connectivity, the NI-9263 offers two types of front connectors: a Screw Terminal (779012-01) and a Spring Terminal (783740-01), providing flexibility in wiring and connections. The device also features a channel-to-earth ground double isolation barrier, enhancing safety and signal integrity by reducing noise and preventing ground loops.
The module employs a String type DAC (Digital-to-Analog Converter) with a 16-bit resolution, ensuring precise analog output signals. The accuracy of the output signal is impressive, with a gain error of only 0.01% at 25°C (±5°C). This high level of accuracy is maintained over temperature variations with a gain drift of 6 ppm/°C and an offset drift of 80µV/°C, ensuring reliable performance in various operating conditions.
| Specification | Details |
|---|---|
| Part Numbers | 779012-01, 783740-01 |
| Category | C Series Analog Output |
| Model | NI-9263 |
| Channels | 4 analog output channels |
| Maximum Sample Rate | 100 kS/s per channel |
| Analog Output Voltage Range | ±10 V nominal, ±11 V maximum, ±10.7 V typical, ±10.3 V minimum |
| Output Impedance | 0.1Ω |
| Current Drive | ±1 mA (per channel max) |
| Front Connectors | Screw Terminal (779012-01), Spring Terminal (783740-01) |
| Isolation | Channel-to-earth ground double isolation barrier |
| DAC Type | String type |
| DAC Resolution | 16 bits |
| Accuracy (Gain Error) | 0.01% (at 25°C, ±5°C) |
| Gain Drift | 6 ppm/°C |
| Offset Drift | 80µV/°C | Question 1: How many output channels does the NI-9263 have?



