Specifications

15. Operating the On-board Data Logger
USN52 L Operating Manual Page 103
15.4 Logging Readings into Memory
To store thickness or distance measurements in the Data Logger,
the following functions must be set as shown:
• FILE NUMBER function must be set to EMPTY XX or AC-
TIVE XX, that is, a file with at least one empty location must
be selected.
• FILE MODE function must be set to THICKNESS.
• COPY MODE function must be set to DATA LOGGER.
• MEASURE function must be set to 0 TO 1st or MULTECHO.
• ANGLE function must be OFF.
The Data Logger is disabled when FILE MODE is OFF or when
COPY MODE, in lower level menu, is set to any selection other
than DATA LOGGER.
After setting the required function settings above, return to the
BASIC menu and A-scan display:
The thickness (TOF) reading is automatically displayed in the en-
larged value display in the upper right corner of the A-scan.
Displayed measurement line values are as follows:
LOC: The active location number in the selected file. The next
reading will be stored in this location.
VAL: Value stored in the displayed location (LOC:).
To record a displayed thickness value in the current location, LOC:,
press
or remote copy switch.
The USN 52 will not record the displayed value if it is zero (0), or if
the current file location already contains a reading. VAL: must be
EMPTY.
To find and select an empty location in the currently selected file,
refer to Section 15.5.
To select a different file number, refer to Section 15.3.