Reading Test Results On Your Synthetic Ruby Identifier - PRESIDIUM Synthetic Ruby Identifier User Handbook Manual

3. Reading Test Results with
your Synthetic Ruby Identifier
The Synthetic Ruby Identifier measures the UV transmittance ability
of the stone and this measurement is communicated as a low or high
reading displayed through the 7 Indicator Light bars on the front of the
device.
After the "Start Test" button is pressed, the button will start to blink
in white as testing is underway. When the test is complete, the "Start
Test" button will stop blinking and be lit in a steady white, indicating
the test is complete. One of the 7 Indicator Light bars will also be lit,
displaying if the UV transmittance result is low or high (Fig 3.1).
Low High
Low High Start Test
UV Transmittance
UV Transmittance
Fig.3.1 Results are to be read from the 7 Indicator Lights
To start a new test, press the "Start Test" button again to return it to
ready mode. The button light should return to be lit in blue.
You should only perform a test when the "Start Test" button is lit in
blue.
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