Description
The USB-6251 is a PC-based Multifunction DAQ device characterized by its part number 779627-07. This device stands out due to its capacity to handle 16 Analog Inputs with a maximum sampling rate of 1.25 MS/s for a single channel and 1.00 MS/s for multiple channels. It is designed specifically for use in Japan with a 100V working voltage requirement.
Regarding its analog input capabilities, it can operate with 8 differential or 16 single-ended channels. These inputs accommodate a variety of ranges including ±1 V, ±2 V, ±5 V, ±10 V, ±0.1 V, ±0.2 V, and ±0.5 V, providing flexibility for different signal types. The device ensures signal integrity with a high input impedance of 10 GΩ, whether the device is powered on or off. Additionally, the working voltage tolerance is quite robust, allowing for ±11 V (signal and common mode).
To maintain accuracy, a warm-up time of 30 minutes is recommended before use, and to ensure long-term reliability, calibration is advised at least once in 2 years. On the output side, the USB-6251 is equipped with 2 analog output channels, boasting an update rate of 2.86 MS/s for a single channel, highlighting its capability for high-speed data acquisition and generation tasks.
| Specification | Detail |
|---|---|
| Part Number | 779627-07 |
| Category | PC-based Multifunction DAQ |
| Model | USB-6251 |
| Description | USB-6251 (16 Analog Input, 1.25 MS/s) M Series DAQ Device, Screw Term, Japan (100V) |
| Analog Input Channels | 8 differential or 16 single-ended |
| Sampling Rate (Single Channel) | 1.25 MS/s |
| Sampling Rate (Multiple Channels) | 1.00 MS/s |
| Input Range | ±1 V, ±2 V, ±5 V, ±10 V, ±0.1 V, ±0.2 V, ±0.5 V |
| Working Voltage | ±11 V (signal and common mode) |
| Input Impedance | 10 GΩ (device on or off) |
| Warm-up Time | 30 minutes |
| Calibration Period | At least once in 2 years |
| Analog Output Channels | 2 |
| Update Rate (1 Channel) | 2.86 MS/s |




