Description
The USB-6251 is a PC-based multifunction DAQ part number 194929F-04L, known for its versatility and efficiency in data acquisition tasks. This model stands out due to its Mass Termination description, which indicates a design focused on simplifying connections and enhancing reliability in data collection environments.
One of the key features of the USB-6251 is its variety of Connector Variations, including Screw Terminal, BNC, and Mass Termination options. This flexibility allows users to choose the best connection method for their specific application requirements, ensuring optimal data integrity and ease of use.
When it comes to data acquisition capabilities, the USB-6251 is equipped with 8 differential or 16 single-ended Input Channels. This allows for versatile data collection from a wide range of sensors and signals. The device supports a Sampling Rate of up to 1.25 MS/s for a single channel or 1.00 MS/s for multiple channels, ensuring precise and timely data capture.
The Input Range of the USB-6251 is quite flexible, accommodating a variety of signal strengths with options including ±1 V, ±2 V, ±5 V, ±10 V, ±0.1 V, ±0.2 V, and ±0.5 V. Further enhancing its precision, the device boasts an Input Impedance of 10 GΩ whether powered on or off, minimizing signal distortion and ensuring accurate measurements.
Before use, a Warm-up Time of 30 minutes is recommended for the USB-6251 to stabilize and provide accurate readings. To maintain its accuracy, a Calibration Period of at least once in 2 years is advised, ensuring long-term reliability in data collection tasks.
In addition to its input capabilities, the USB-6251 also provides 2 Analog Output Channels, with an Output Update Rate of 2.86 MS/s for a single channel or 2.00 MS/s per channel for two channels. The Output Range of ±5 V, ±10 V allows for a wide variety of
| Specification | Detail |
|---|---|
| Part Number | 194929F-04L |
| Category | PC-based Multifunction DAQ |
| Model | USB-6251 |
| Description | Mass Termination |
| Connector Variations | Screw Terminal, BNC, Mass Termination |
| Input Channels | 8 differential or 16 single-ended |
| Sampling Rate | 1.25 MS/s (single channel), 1.00 MS/s (multiple channels) |
| Input Range | ±1 V, ±2 V, ±5 V, ±10 V, ±0.1 V, ±0.2 V, ±0.5 V |
| Input Impedance | 10 GΩ (powered on or off) |
| Warm-up Time | 30 minutes |
| Calibration Period | At least once in 2 years |
| Analog Output Channels | 2 |
| Output Update Rate | 2.86 MS/s (1 channel), 2.00 MS/s per channel (2 channels) |
| Output Range | ±5 V, ±10 V |




