Description
The product with the part number 198105B-07L falls under the category of PC-based Multifunction DAQ and is identified by the model USB-6281. It is compatible with several other part numbers, including 780054-01, 780054-07, 780053-04, 780053-01, and 780054-04. This device is manufactured by National Instruments, a leader in the field of measurement and automation.
It features 16 single-ended or 8 differential analog input channels, providing flexibility for various data acquisition needs. The 18-bits ADC resolution ensures high precision in measurements. When operating on a single channel, the maximum sample rate can reach up to 625 kS/s, while for multiple channels, it can achieve up to 500 kS/s.
The device is designed with robust overvoltage protection mechanisms, offering protection of ±25 V when the device is on and ±15 V when it is off. The input current in an overvoltage condition is limited to ±25 mA max per AI pin, and the input bias current is specified as ±100 pA. Additionally, it boasts 2 analog output channels with a 16-bits DAC resolution, enabling precise control signals to be generated for a variety of applications.
| Specification | Detail |
|---|---|
| Part Number | 198105B-07L |
| Category | PC-based Multifunction DAQ |
| Model | USB-6281 |
| Compatible Part Numbers | 780054-01, 780054-07, 780053-04, 780053-01, 780054-04 |
| Manufacturer | National Instruments |
| Analog Input Channels | 16 single-ended or 8 differential |
| ADC Resolution | 18-bits |
| Sample Rate (Single Channel) | 625 kS/s max |
| Sample Rate (Multiple Channels) | 500 kS/s max |
| Overvoltage Protection (Device On) | ±25 V |
| Overvoltage Protection (Device Off) | ±15 V |
| Input Current (Overvoltage Condition) | ±25 mA max/AI pin |
| Input Bias Current | ±100 pA |
| Analog Output Channels | 2 |
| DAC Resolution | 16-bits |



