Mahr MarSurf M 300, Operating Instructions Manual, Page: 12 / 72

Mahr GmbH, MarSurf M 300 and RD 18 8
1.1 Memory Capacity
Each file type is stored in its own folder in the
internal USB memory:
"BITMAP"
contains company logos with the file extension
"*.BMP" (Windows bitmap).
"PROFILE"
contains
Profile files with the file extension "*.PCD" −
(Perthometer Concept format).
These files can be read and evaluated using
the MarSurf XR 20 or XP 20 software.
Profile files with the file extension "*.TXT"
−
(ASCII format).
"RESULT"
contains results files with the file extension
"*.S2R".
These files can be transferred to a PC via the USB
interface (see Section 8.1).
If only files of a single type are stored in the USB memory, the following maximum number of files of
a given type can be stored:
File type Number of bytes per file Max. number
of files
Results file
(*.S2R) 1 KB for 10 meas. with 4 parameters
2 KB for 20 meas. with 4 parameters
3 KB for 50 meas. with 4 parameters
5 KB for 100 meas. with 4 parameters
approx. 1350
approx. 675
approx. 450
approx. 335
Profile file (*.PCD) 45 KB with n = 5 approx. 30
Profile file (*.TXT) 66 KB to 88 KB with n = 5 approx. 15 to 20