EW microRecorder
Instructions
Hardware V7 Firmware V6.74 and above
29/4/07
Unit
comprises-
microRecorder
Antenna
USB
download/charging
lead
EW
microConnector
Introduction
The EW microRecorder logs GPS track and pressure trace in a secure .IGC file. These files can
be downloaded over USB using Windows Explorer. The file contains an encoded digital
signature. This means that any subsequent change made to the file can be detected. Hence files
produced by the microRecorder can be checked to ensure that file is unchanged. The software to
carry out this task is in the public domain and can be downloaded from our website
www.ewavionics.com
The re-chargeable batteries provide up to 100 hours of use. (Dependant on update rate). Charging
is by USB, or via a separate charger.
Installation
The microRecorder should be installed away from direct sunlight to prevent high temperatures
inside the microRecorder. If the temperature exceeds 85 deg C the microRecorder will stop
functioning until the temperature has fallen to 70 deg C, Velcro tape is ideal for the purpose of
mounting.