GW Instek PEL-3000 Series Quick Start Guide - Manual (Page 17)

that allows you to edit parameters one digit value
at a time using the scroll wheel. This is called
Cursor mode. Please see the user manual for more
information.
Entering Alphanumeric Characters
When renaming files, creating memos or notes,
you will be required to enter alphanumeric
characters when the character entry screen
appears.
 Only alphanumeric characters as well as
space [ ], underscore [_] and minus [-]
characters are allowed.
1. Use the scroll wheel to move the cursor to the
desired character.
A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z
1 2 3 4 5 6 7 8 9 0 _ 1
Rename:
Filename
Cursor
2. Press the
Enter
key or Enter Character[F1]
to select a character.
3. To delete a character, press Back Space[F2].
4. To save the file name or memo, press
Save[F3].