Edit Toggles or cycles through parameter lists for each menu option
3.3 LCD Display
The LCD display is an eight (8) character, two (2) row display that shows the selected
scan and status messages.
ROW 1 displays the scan types, status messages, and battery voltage. The SCAN
button allows the user to select the type of scan to perform.
ROW 2 displays the parameter menu. The MENU button allows the user to scroll
through a set of available parameters, and the EDIT button changes the parameter
settings.
3.3.1 Scan Types
The next type of scan to be collected is displayed in row 1 as follows:
REF x.xx - Indicates that a spectral measurement will be stored as a Reference Scan;
current battery voltage is x.xx volts, or “LBAT” (Low BATtery) when indicated.
TAR x.xx - Indicates that a spectral measurement will be stored as a Target Scan;
current battery voltage is x.xx volts, or “LBAT” (Low BATtery) when indicated.
Pressing the SCAN button cycles through these options. Note that after a REF scan is taken, the
instrument automatically switches to collecting TAR scans.
3.3.2 Status Messages:
These messages are also displayed on row 1:
SCANNING - Indicates that a spectral data acquisition is being performed.
BUSY - Indicates that the instrument is performing a lengthy internal operation.
3.3.3 Parameter Menu:
The parameter menu is displayed on row 2. The MENU button allows the user to
cycle through the following parameters. The EDIT button changes the parameter
values.
MEM# xxx - Displays the memory slot that will hold the next acquired scan. The
allowable values are from 1 to 500. The memory slot cannot be adjusted by the keypad,
with the exception of completely erasing all memory.
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