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USB-6421
Item details
Supported Power Input: Bus Powered
Maximum Number of Single-Ended Analog Input Channels: 16
Maximum Number of Differential Analog Input Channels: 8
Maximum Sample Rate: 250 kS/s
Simultaneous Sampling: No
Analog Input Resolution: 16 bits
Bus Connector: USB C
Number of Analog Output Channels: 2
Maximum Update Rate: 250 kS/s
Number of Bidirectional Digital Channels: 16
Number of Counters/Timers: 4
Analog Input Absolute Accuracy: 2.61 mV
Analog Input FIFO Buffer Size: 8191 samples
Analog Input Isolation: –
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USB-6421 Multifunction I/O Device Description
16-bit, 250kS/s (16 AI, 2 AO, 16 DIO) mioDAQ, USB Multifunction I/O Device
The USB-6421 is a USB Type-C bus-powered mioDAQ device with analog I/O, digital I/O, and four counters. It features analog input channels with four input range settings from ± 200 mV to ± 10 V, and analog output channels that can output ± 10 V with update rates of 250 kS/s/ch. Additionally, the USB-6421 digital I/O channels can function as static input or output channels, hardware-timed channels up to 10 MHz, or as triggers, clocks, or I/O for the four onboard counters. The USB-6421 also supports FlexLogger Lite, free data acquisition software from NI, and includes documented APIs and examples for LabVIEW, Python, C/C++, and more.
Part Number(s): 789887-01 | 789885-01
Specification
Overview
| Brand |
National Instruments |
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