indicator color.
Not used: An error will appear if light stack is selected when not used is applied.
Low: Used when a reduc on in light output causes an error, ie phototherapy, under cure of
product, Display tes ng, QC.
High: Used when an increase in light output could cause an error. Ie op cal hazard, over curing,
photodegrada on, LED lamps QC.
Range: For when both a rise or fall of light level can be problema c. IE binning of LED's, lamp QC.
Warning Level: Threshold for turning the display Yellow
Error Level: Threshold for turning the display Red.
Set up error messages:
1. The target/warning /error levels need to be numbers.
2. For Low trigger, the error level must be less than the Warning level
ie. target is 1 mW/cm2 or higher (1e-3), a warning level (5e-4) (display turns yellow) when the light
level decreases to .5mW/cm2(5e-4) or less, and an Error Level (8e-5) (Display turns red) will occur
when the light falls below .08 mW/cm2(8e-5)
3. For High and Range, the error level must be greater than the warning level.
Ie target is 1 mW/cm2 (1e-3) the warning must be larger than 1e-3 ie 3e-3 or 3 mW and the error
must be larger than the warning and target ie .5 mW/cm2.
Other Se$ngs
15L. Start-Up App:
Allows the user to change the display style from the default “Home Screen” to
Meter, Trend, Cloak, Survey or Light stack automa cally when the device turns on.
15M. Use Scien fic Nota on: ON / OFF
Scien fic nota on ON uses an exponent to show the decimal place, when off, a prefix is used.
examples:
On (1.35 e-3 W/cm2), Off (.1.35 mW/cm2)
On (4.78e-6 W/cm2) Off (4.78 uW/cm2)
On (8E+2 lux) Off (800 lux)
15N. Dim Display A8er me se5ngs
: Sets the me in minutes before the display will dim to save on
ba3ery life. Times range from 5 min- 60 min and also includes Never.
15O. Turn Off Display A8er me se5ngs
: Sets the me in minutes before the display will shut off to
save on ba3ery life. Times range from 5 min- 60 min and also includes Never.
Maintenance
15P. Set Date and Time
:
Allows the user to set the date and me which are then used to create file
ILT2500 INSTRUMENTATION MANUAL Preliminary 8/18 13 OF 22
