Description
The USB-6341 is a multifaceted device, identifiable by part numbers 781438-01, 782251-01, 782250-01, and 782254-01. This device is equipped with 16 single-ended or 8 differential analog input channels, providing flexibility for a variety of data acquisition needs. It boasts an ADC resolution of 16 bits, ensuring precise data conversion for accurate measurements.
Furthermore, the USB-6341 offers 2 analog output channels, facilitating controlled outputs to external devices. Its capacity to handle a maximum sample rate of 500 kS/s makes it highly suitable for capturing fast-changing signals. Additionally, the device features a timing resolution of 10 ns and a timing accuracy of 50 ppm, ensuring high precision in timing-critical applications.
The USB-6341 supports various input ranges, including ±0.2 V, ±1 V, ±5 V, and ±10 V, allowing it to accommodate a wide range of signal amplitudes. It operates within a working voltage of ±11 V and has an input impedance that can be set to 10 GΩ or 1,200 Ω (parallel with 100 pF), depending on whether the high impedance mode is enabled or not.
To achieve optimal performance, a recommended warm-up time of 15 minutes is advised. For maintaining accuracy, a calibration period of at least once every 2 years is recommended. The device maintains a low input bias current of ±100 pA and features a crosstalk frequency specification of 100 kHz, minimizing interference between channels to preserve signal fidelity.
| Specification | Details |
|---|---|
| Part Numbers | 781438-01, 782251-01, 782250-01, 782254-01 |
| Model | USB-6341 |
| Analog Input Channels | 16 single-ended or 8 differential |
| ADC Resolution | 16 bits |
| Analog Output Channels | 2 |
| Maximum Sample Rate | 500 kS/s |
| Timing Resolution | 10 ns |
| Timing Accuracy | 50 ppm |
| Input Ranges | ±0.2 V, ±1 V, ±5 V, ±10 V |
| Working Voltage | ±11 V |
| Input Impedance (On/Off) | 10 GΩ / 1,200 Ω (parallel with 100 pF) |
| Recommended Warm-Up Time | 15 minutes |
| Calibration Period | At least once every 2 years |
| Input Bias Current | ±100 pA |
| Crosstalk Frequency | 100 kHz |




