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DELTA LTL2000S(Q) Retroreflectometer 23
LTL2000S(Q) Display
Explanation (The following messages are possible)
Qd Out of Limit*
Qd Sig Overflow*
Qd Stray L: 0
Qd High Stray L*
VBat Qd: 11.3V
Low VBat Warning*
The Qd value exceeds the theoretical value of 318.
See Rl Sig Overflow.
The measured Qd stray light level.
See Rl High Stray L.
See VBat Rl.
VBat idle: 12.6V
Low VBat Warning*
VBat Now: 12.8V
The battery idle voltage is measured just before the
lamp was turned on. The reading can be used to check
the charge condition of the built-in 12 V Battery. A
warning is given in the display if the voltage drops
below its predefined minimum limit. The warning
will be displayed for one second before the VBat idle
voltage is shown.
The actual battery voltage just before entering the
VBat Now menu. Can be used to check the charger.
When a charger is connected the voltage should after
a period of time be > 13.5 V.
Free Log: 744
Log Full*
The amount of free log entries.
A warning is given if the data log has run full. This
means that no new measurements can go into the log.
The log will have to be cleared before this warning is
removed.
LTL2000SQ v. 1.6
(c)08-JAN-04
S/N: 704
The instrument type and software version.
The firmware creation date.
The instrument serial number.