ORTEC
®
Detective-EX/DX
®
-100T Portable HPGe Spectrometer — User’s Manual 931040P / 1014
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If your GPS has not received signals from GPS satellites for >30 days (e.g., if it has not been in use or has been
used continuously indoors), it may take 10–15 minutes for the unit to update and begin displaying location
information.
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Figure 25. Identification Mode
Screen in “ANSI” ID Display
Mode.
Figure 26. Identification Mode
Screen in “Classify” ID Display
Mode.
! Switch to Search mode (Section 3.3). If you do not Save the current spectrum and
identifi-cation results data before going to Search Mode, these data will be lost.
3.2.1. Start the Identification
To start an identification, tap the Identify button on any screen that displays it.
NOTE When you start an identification or switch to Search Mode, the contents of the live-
spectrum memory are erased before the new data are collected. If you wish to save the
data from the most recent identification or search session, you must do so before
starting the new identification session (tap Save).
During data acquisition, a simulated green LED flashes at the top left of the screen. On units
with GPS capability, the top right of the screen alternates between the elapsed acquisition time
for the current spectrum and the GPS coordinates.
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In addition, the neutron count rate and the
gamma dose rate continually update.
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