Decagon Devices VP-3 Operating Manual page 19

The next step is to configure your logger port for the VP-3 and
set the measurement interval, this may be done using either
ECH O Utility or DataTrac 3 (see respective manuals). Please
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check your software version to ensure it will support the VP-3.
To update your software to the latest version, please visit
Decagon's free software download site: www.decagon.com/
support/downloads.
The following firmware and software support the VP-3 sensor:
Em50, Em50R, Em50G Firmware version 2.11 or greater
ProCheck Firmware version 1.5C or greater
ECH O Utility 1.65 or greater
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ECH O DataTrac 3.6 or greater
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To download data from the logger to your computer, you will
need to use the ECH
program on your computer.
Figure 1: 3.5mm Stereo Plug Wiring
O Utility, DataTrac 3 or a terminal
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VP-3 User's Manual
15
4. Connecting Sensors
Ground
Data
Power