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Lotem 800 FH laser calibration status

The table below provides information regarding the status of the laser calibration and laser diode driver (LDD).
Run the calibration task and then refer to the table to view the status of the calibration.

Log No.
Log Number Interpretation
255 LED (diode) is not calibrated.
If this log number appears for the first diode then the problem is probably related to either the DDB, LDD, local board or diode.
00 LED (diode) calibration is successful.
01 GT~ active with LED (diode) intensity = 0
02 GT~ and LT~ active @coarse.
The problem is probably related to the DDB or local board.
03 Coarse value is less than 1.
The problem is probably related to the LDD, but it may also be diode related
04

GT~ active noise pulse @Fine
The problem is probably related to the LDD but it can be also the diode.

05 GT~ and LT~ active @Fine CAL
The problem is probably related to the LDD but it can be also the diode.
06 LDR (LDD CARD)_STAT bits not equel ‘0’ at Status Check before start of Auto CAL
07 LDR (LDD CARD)__STAT bits not equel ‘0’ at Status Check after end of Auto CAL
08 Intensity reached to maximum while LT~ flag still active, it can be LDD, local or diode.

 


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