Jenoptik LDM51 Series User Manual

Parameter setup and measuring operation
36
LDM52 OEM, Release 003, Revision 000
Operation Mode DT
Target
Measu-
ring
fre-
quency
Measuring range*
Accuracy
Repealibility
(Standard devi-
ation)
white, matt, reflectivity approx. 80 %
variabel
15 cm … 100 m
+ 2,5 mm
+ 1,0 mm
20 Hz
15 cm … 40 m
+ 2,1 mm
+ 0,7 mm
black, matt, reflectivity approx. 6%
variabel
20 cm … 40 m
+ 2,7 mm
+ 1,0 mm
20 Hz
20 cm … 16 m
+ 2,7 mm
+ 2,5 mm
Reflective tape Oralite special
variabel
15 cm … 100 m
+ 2,1 mm
+ 1,0 mm
20 Hz
15 cm … 100 m
+ 2,1 mm
+ 1,0 mm
Reflective tape Oralite 5200
variabel
50 m … 200 m
+ 2,1 mm
+ 0,8 mm
20 Hz
50 m … 200 m
+ 2,1 mm
+ 0,6 mm
* in consideration of parameterization in accordance with chapter 6.4.8 and 6.4.16
Measurements on targets with low reflectivity may cause error messages.
If the output frequency is over 20 Hz the fault rate will increase significantly.
w1910
Generating a measured value within the predefined period of time was impos-
sible (laser searches for suitable parameterization after distance jump/surface
change). MF too high.
e1201/e1203
No laser reflex received (unsuitable / poorly reflecting surface).
Reduce the value of the measuring frequency MF.
e1206
Target surface too bright or ambient light too intensive.
e1207
Distance is outside of the measurement window MW.
6.5.3 CT – Continuous tracking
The LDM52 OEM performs an uninterrupted continuous measurement, adjusting the laser pa-
rameters (unambiguous ranges) in relation to the target only every 6 seconds or when an obvi-
ous distance measurement error has occurred.
The accuracy for frequencies > 20 Hz is higher in the mode CT as in the operation mode DT.
The measurement can be interrupted by a command:
ESC(Escape) = 0x1B
SDT = 0x53 0x44 0x54

Jenoptik LDM51 Series Specifications

General

Brand	Jenoptik
Model	LDM51 Series
Category	Measuring Instruments
Language	English