Description
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The USB-6251 is a PC-based Multifunction Data Acquisition (DAQ) device, detailed under part number 780115-02. It is designed for a wide range of applications and offers 8 differential analog input channels or alternatively, 16 single-ended channels. This flexibility makes it suitable for a variety of measurement needs.
This model boasts a sampling rate of 1.25 MS/s for a single channel and 1.00 MS/s when utilizing multiple channels, ensuring efficient data collection for high-speed signals. It supports a diverse input voltage range, including ±1 V, ±2 V, ±5 V, ±10 V, ±0.1 V, ±0.2 V, and ±0.5 V, providing versatility in accommodating different signal levels.
The device is characterized by a high input impedance of 10 GΩ, reducing the loading effect on measured signals and preserving signal integrity. It requires a warm-up time of 30 minutes to ensure accurate measurements and is recommended to be calibrated at least once every two years to maintain its precision.
In addition to its analog input capabilities, the USB-6251 features 2 analog output channels, with an output update rate of 2.86 MS/s for one channel. This allows for the generation of precise signals for testing or control purposes. The device is specifically configured with BNC terminals for easy connection and is designed to operate with Swiss electrical standards (220 V).
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| Specification | Detail |
|---|---|
| Part Number | 780115-02 |
| Category | PC-based Multifunction DAQ |
| Model | USB-6251 |
| Description | USB-6251 (8 Differential Analog Inputs, 1.25 MS/s) M Series DAQ Device, BNC Term, Swiss (220 V) |
| 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 Voltage Range | ±1 V, ±2 V, ±5 V, ±10 V, ±0.1 V, ±0.2 V, ±0.5 V |
| Input Impedance | 10 GΩ |
| Warm-up Time | 30 minutes |
| Calibration Period | At least once in 2 years |
| Analog Output Channels | 2 |
| Output Update Rate (1 Channel) | 2.86 MS/s |
| Output Update Rate (2 Channels
Question 1: What is the part number for the USB-6251? Question 2: How many differential analog inputs does the USB-6251 have? Question 3: What is the sampling rate for a single channel on the USB-6251? Question 4: What is the recommended calibration interval for the USB-6251? Question 5: What is the input impedance of the USB-6251? |
