Usb Connector; Led Indicator - Measurement Computing USB-234 User Manual

USB-234 User's Guide

USB connector

The Micro-USB connector provides +5 V power and communication. No external power supply is required.

LED indicator

The table below lists the device status indicated by the LED:
LED State
Off
On, not blinking
Blinking
Refer to Figure 3 on page 11 for the location of the LED.
Figure 5. USB-234 single-ended pinout
Device Status
Device is not connected or is in suspend mode.
Device is connected and functioning normally.
Device has encountered an error.
1. Wait 10 seconds to allow the device to attempt to recover from the error.
2. If the LED continues blinking, disconnect and reconnect the device.
3. If the error persists, contact Measurement Computing:
Phone: 508-946-5100 and follow the instructions for reaching Tech Support
Fax: 508-946-9500 to the attention of Tech Support
Email: techsupport@mccdaq.com
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Functional Details