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The USB-202 device provides eight single-ended (SE) analog inputs, eight individually-configurable DIO channels, one event counter, and external pacer I/O. Everything you need to begin acquiring, viewing, and storing data is included with this device, including comprehensive software support.
Analog Input
The USB-202 device provides eight 12-bit SE analog inputs and offers an analog input range of ±10 V.
Sampling Rate
When scanning continuously to computer memory (hardware-paced mode), this device has a 100 kS/s maximum aggregate sampling rate.
Channel Queue
The channel queue feature lets you configure a list of unique ascending channel configuration for each scan. The channel settings are stored in a channel queue list that is written to local memory on the device.
Analog Output
The USB-202 device has two 12-bit analog output channels. Both outputs can be updated simultaneously at a rate of 125 S/s per channel. One output can be updated at a rate of 250 S/s. The output range is fixed at 0 V to 5 V.
External Pacer I/O
The USB-202 device provides one external clock input and one clock output for the analog input pacer. You can connect an external clock signal to the external clock input terminal. When using the internal clock, this device outputs the ADC sample clock.
Digital I/O
The USB-202 device provides eight TTL-level digital I/O lines. Each digital channel is software-selectable for input or output. When configured for input, you can use the digital I/O terminals to detect the state of any TTL-level input.
Pull-Up/Pull-Down Configuration
The USB-202 device has a user-configurable internal jumper to configure the digital bits for pull-up or pull-down (default).
Event Counter Input
The device supports one 32-bit TTL-level event counter that accepts inputs up to 1 MHz.
Board-Only OEM Version Available
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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