Description
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The Part Number for this device is 779627-01, which falls under the PC-based Multifunction DAQ category. This specific model, the USB-6251, is a high-performance M Series DAQ Device designed for a variety of applications. The Description of the USB-6251 as a (16 Analog Input, 1.25 MS/s) M Series DAQ Device, with Screw Terminals, tailored for the US market (120V), highlights its robust functionality and adaptability.
When it comes to Analog Input Channels, the device offers flexibility with 8 differential or 16 single-ended options. The Sampling Rate is impressive, providing 1.25 MS/s for a single channel and 1.00 MS/s for multiple channels, ensuring high-speed data acquisition. The Input Range is quite versatile, including ±1 V, ±2 V, ±5 V, ±10 V, ±0.1 V, ±0.2 V, ±0.5 V, catering to a wide spectrum of signal amplitudes.
The device operates within a Working Voltage of ±11 V for both signal and common mode, and it boasts an Input Impedance of 10 GΩ whether the device is on or off. Prior to use, a Warm-up Time of 30 minutes is recommended for optimal performance. It’s also important to note that a Calibration Period of at least once in 2 years is advised to maintain accuracy.
In terms of output, the device includes 2 Analog Output Channels, with an Output Update Rate of 2.86 MS/s for one channel and 2.00 MS/s per channel when using both channels. This capability ensures efficient and precise output signal generation.
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| Specification | Details |
|---|---|
| Part Number | 779627-01 |
| Category | PC-based Multifunction DAQ |
| Model | USB-6251 |
| Description | USB-6251 (16 Analog Input, 1.25 MS/s) M Series DAQ Device, Screw Term, US (120V) |
| Analog 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 |
| 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 |
| Output Update Rate | 2.86 MS/s (1 channel), 2.00 MS/s per channel (2 channels) |
| Timing Resolution
Question 1: What is the part number for the USB-6251? Question 2: How many AI channels does the USB-6251 have? Question 3: What is the max sampling rate of the USB-6251? Question 4: How often should the USB-6251 be calibrated? Question 5: What is the USB-6251’s input impedance? |
