Measurement Computing USB-3114, User Manual

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12
Chapter 3
Functional Details
External components
The USB-3114 has the following external components, as shown in Figure 3.

USB connector

USB LED

Power connector

Power LED

Screw terminal banks (2)
Figure 3. USB-3114 external components
USB connector
The USB connector provides communication. Use the external power supply that shipped with the USB-3114
to power the device.
USB LED
The USB LED indicates the communication status of the USB-3114. It uses up to 10 mA of current and cannot
be disabled. The table below defines the function of the USB LED.
LED Illumination
LED Illumination Indication
Steady green The USB-3114 is connected to a computer or external USB hub.
Blinks continuously Data is being transferred.
Power connector
Connect the external power adapter (MCC part number PS-5V2AEPS) to this connector.