Specifications

15. Operating the On-board Data Logger
Page 106 USN52 L Operating Manual
All locations of the selected file have been cleared and are avail-
able for recording of measurement data.
15.8 Clearing All Files
To clear the contents of the entire Data Logger memory, the Data
Logger menu must be displayed. No files can be cleared while the
A-scan display is enabled.
All data in the Data Logger will be permanently lost. However, the
contents one file or all files may be transferred to a dot matrix
printer or personal computer prior to clearing. Refer to Chapter 16
for instructions.
To clear the entire Data Logger:
1. Display Data Logger menu:
, or
2. Frame the Data Logger functions: or
3. Set FILE NUMBER to ALL FILES:
15.7 Clearing Selected Files
To clear an entire file, Data Logger menu (lower level) must be
displayed. A file cannot be cleared from the A-scan display.
All data in the cleared file will be permanently lost. However, the
contents of one file or all files may be transferred to a dot matrix
printer or personal computer prior to clearing. Refer to Chapter 16
for instructions.
To select and clear a file:
1. Display Data Logger menu:
, or
2. Frame the Data Logger functions: or
3. Select FILE NUMBER to be cleared:
WARNING!
Clearing a selected file will permanently erase all readings
stored in that file number.
4. Simultaneously press both arrows of aligned with FILE
NUMBER and hold them for approximately 3 seconds until
file status changes from ACTIVE XX or FULL XX to EMPTY
XX.