YSI Pro20 - Manual (Page 28)

VIEWING DATA
Once in data mode, use the up and down arrow keys to view saved data sets in
sequential order or press enter to access the bottom functions. After accessing the
bottom functions, highlight the Data box and press enter to regain access to
viewing data. The data set that is displayed will be indicated by the data set
number, 01 through 50.
ERASING DATA
While viewing saved data, press the enter key to access the function boxes at the
bottom of the display. Next, use the up or down arrow keys to highlight Erase,
then press enter. The instrument will give you the option to erase one or all data
sets (Figure 13).
ESC
Exit
Erase Data Set
Erase All Sets
Figure 13, erasing data
Use the up or down arrow key to select Erase Data Set, Erase All Sets, or the ESC-
Exit function box, then press enter to confirm.
Select ESC-Exit and press enter to exit erase mode without erasing any data.
Select Erase Data Set and press enter to erase the data set that was displayed before
entering erase mode. For example, if data set 12 was displayed before entering
erase mode, and Erase Data Set is selected, Data Set 12 will be erased from memory
and the sets AFTER that number will move up to keep them sequential. So, if there
were 15 records and number 12 is erased then 13 becomes 12, 14 becomes 13, and
15 becomes 14. The instrument will return to data mode after erasing one data
set.
Select Erase All Data Sets and press enter to clear the Pro20 memory and return to
data mode.
24