User Manual

TKG250 Ultrasonic Thickness Gauge
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3. Press the OK key to select a file in the directory view.
4. To create a custom file see Creating Custom Files section.
5. To review thickness readings, see Reviewing a File section.
6. To rename custom file, see Renaming a File section.
7. To clear an entire file, see Clearing a File section.
8. To clear selected readings from a file, see Reviewing a File section.
9. To create copy of the existing file structures, see Copying a File section.
10. To delete a custom file, see Deleting a File section.
The first three files [LINEAR], [ROW INCREMENT] and [COLUMN INCREMENT]
cannot be deleted or renamed. These files are factory default files available for you to
start storing thickness reading or make a quick copy of the file structure (Linear or Grid
[Col, Row]) in order to start saving data in the new file. (See File System for more
information.)
Managing the Datalogger File System
The TKG250 supports the following two files types:
 Linear file: Consists of ID# from 0001 to 5000. The extended memory option
consists of ID# from 1 to 500000.
 Grid file: Consists of ID# as COLUMN and ROW. The COLUMN is single or
double digit capital alpha character from A to Z and AA to ZZ. The ROW is a
four digit numbers based on the 5000 / COLUMN.
For example, when you create a new GRID file with END COLUMN = C, then the
maximum ROW you can slew up to is limited to 1666 calculated by the instrument as
follows:
 The total storage space per file is 5000 reading.