Reading Test Results On Your - PRESIDIUM Gem Indicator PGI Manual Del Usuario

3. READING TEST RESULTS on your Presidium Gem Indicator
Based on the test and color input selected for the tested
gemstone, the possible types of gemstone will be
displayed on the LED screen (Fig. 3.1).
If you have disabled the Color input function in Settings,
the tester will indicate the Results based only on thermal
conductivity.
You may still input Color at this stage by going to the
Color option in Results menu (See Fig. 3.1e).
Fig. 3.1a
Fig. 3.1c
Fig. 3.1e
Fig. 3.1 (a), (b), (c), (d) & (e) illustrate the
steps and results after testing
15
Fig. 3.1b
Fig. 3.d
"Metal Detect" will display on the screen and an audible
sound is emitted (if 'Sound" is enabled at Settings) if the
probe tip touches metal or conductive material. (Fig. 3.2)
PGI can test for up to 31 types of gemstones and their
ranges of individual thermal conductivity readings based
on the analog to digital (ADC) values are illustrated in Fig
3.3 on the next page.
In pursuing continuous product improvement and
enhancements, Presidium reserves the right to revise
the product software data, including the Presidium Gem
Indicator thermal conductivity and color charts.
New updates to software and data documents will be
made available on www.presidium.com.sg and
http://omi.presidium.com.sg
Users are advised to periodically check and download
any available new software from
http://omi.presidium.com.sg.
Fig. 3.2
16