Description
The USB-3114 is a USB 2.0 full-speed, high-drive device that is supported under popular Microsoft® Windows® operating systems. The USB-3114 is fully compatible with both USB 1.1 and USB 2.0 ports.
The USB-3114 provides 16 channels of high-drive analog voltage output, high output current, eight digital I/O, and one 32-bit event counter.
Each of the voltage outputs of the USB-3114 incorporates high-drive current output capability. The high drive current outputs allow each of the voltage outputs to sink/source ±40 mA max single ch, ±180 mA total of load current.
The USB-3114 has four quad (4-channel) 16-bit digital-to-analog converters (DAC). You set the voltage output range of each DAC channel independently with software for either bipolar or unipolar. The bipolar range is ±10 V, and the unipolar range is 0 to 10 V. The outputs may be updated individually or simultaneously.
The USB-3114 features eight bidirectional digital I/O connections. You can configure the DIO lines as input or output in one 8-bit port. All digital pins are floating by default. A screw terminal connection is provided for pull-up (+5 V) or pull-down (0 volts) configuration.
The 32-bit counter can count TTL pulses. A bidirectional synchronization connection allows you to simultaneously update the DAC outputs on multiple devices.
The USB-3114 is powered by a 5 volt, 2 amp AC power adapter that is shipped with the board. All I/O connections are made to the screw terminals located along each side of the USB-3114.
Features
- 16 analog outputs
- High-drive output, ±40 mA max single ch, ±180 mA total
- 16-bit resolution
- 100 S/s update rate
- 8 digital I/O
- One 32-bit counter