Description
The USB-6343, part of the X Series, is a PC-based multifunction DAQ device featuring a range of part numbers including 781439-01, 782253-01, 782252-01, and 150199C-01L. This device offers a versatile setup with 16 differential or 32 single-ended analog input channels, providing flexibility for various data acquisition needs.
When operational, the USB-6343 is protected against overvoltage up to ±25 V, and when turned off, it can withstand up to ±15 V, ensuring the device’s safety against unexpected power surges. The device also boasts 4 analog output channels with a 16-bit DAC resolution, allowing for precise control and signal generation capabilities.
With a maximum sample rate of 500 kS/s, the USB-6343 is capable of handling high-speed data acquisition tasks efficiently. The device ensures data integrity through its ±1 LSB differential non-linearity on output channels and guarantees monotonicity, providing reliable and accurate performance.
Connection options are versatile, offering either 128 screw terminals or a combination of 30 BNCs and 60 screw terminals, catering to a wide range of sensor and signal types. Additionally, the USB-6343 supports simultaneous update rates of up to 900 kS/s for one channel, with slightly lower rates as more channels are used simultaneously, down to 719 kS/s for four channels.
The device’s timing accuracy is maintained at 50 ppm, ensuring precise synchronization and timing for all measurements and outputs. This level of accuracy is crucial for complex data acquisition and control applications that require precise timing and synchronization across multiple channels.
| Specification | Details |
|---|---|
| Part Numbers | 781439-01, 782253-01, 782252-01, 150199C-01L |
| Category | PC-based Multifunction DAQ |
| Model | USB-6343 |
| Series | X Series |
| Analog Input Channels | 16 differential or 32 single-ended |
| Overvoltage Protection (Powered On) | ±25 V |
| Overvoltage Protection (Off Mode) | ±15 V |
| Analog Output Channels | 4 |
| DAC Resolution | 16 bits |
| Maximum Sample Rate | 500 kS/s |
| Differential Non-Linearity (Output Channels) | ±1 LSB |
| Guaranteed Monotonicity | Yes |
| Connectors | 128 screw terminals or 30 BNCs and 60 screw terminals |
| Simultaneous Update Rates (1/2/3/4 Channels) | 900/840/775/719 kS/s |
| Timing Accuracy | 50 ppm |


