Specifications
36 LTL-XL Retroreflectometer DELTA
Errors and warnings
When a measurement is taken, a warning text is generated if a problem arises and saved in the
log together with the measurement. If a problem occurs, a warning icon or an error icon
is show above the HOME screen and an audible alarm is sounded (if enabled) and error
is stored in the log.
To view the nature of the problem, press the UP button and the warning/error icon will be
highlighted. The most severe problem will be stated in the message line underneath.
Then press the OK button to view a total list of problems starting with the most severe.
Press the BACK button to return to the HOME screen. If the problem did not hinder the com-
pletion of the measurement, the erroneous value(s) will be saved in the log, which can identi-
fy the problems when the log is evaluated using the RSC program. If an error is registered the
measurement will not be recorded.
RSC software program
Main features of the RSC (Road Sensor Control) software program delivered together with
the LTL-XL:
Transfer of log data to a PC
Export of log data to other programs e.g. spread sheets
Printing reports of the log data
For more details see the separate user’s manual for the RSC program, found on the installa-
tion CD.