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IM WT18
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1E-02EN
Entering Values and Strings
Entering Values
Using the Cursor Keys to Enter Values
  Select the appropriate item using the soft keys, and change the value using the cursor keys and the 
SET key. This manual sometimes describes this operation simply as “using the cursor keys.”
Note
Some items that you can set using the cursor keys are reset to their default values when you press the 
RESET key.
Entering Character Strings
Use the keyboard that appears on the screen to enter character strings such as file names and 
comments. Use the cursor keys and the SET key to operate the keyboard and enter a character string.
How to Operate the Keyboard
1.
  After bringing up the keyboard, use the cursor keys to move the cursor to the character that 
you want to enter.
2.
 Press SET to enter the character.
•  If a character string has already been entered, use the arrow soft keys (< and >) to move the cursor to 
the position you want to insert characters into.
•  To switch between uppercase and lowercase letters, move the cursor to 
CAPS
 on the keyboard, and 
then press SET.
•  To delete the previous character, press the 
Back Space
 soft key.
•  To delete all the characters, press the 
All Clear
 soft key.
3.
  Repeat steps 1 and 2 to enter all the characters in the string.
• Select   on the keyboard or press the 
History
 soft key to display a list of character strings that you 
have entered previously. Use the cursor keys to select a character string, and press 
SET
 to enter the 
selected character string.
• Select   on the keyboard to display a list of preset character strings. The following operands and 
equations, which are used with user-defined functions, are included as preset character strings.
ABS( PPK( HVF( RMS(
SQR( MPK( HCF( MN(
SQRT( CF KFACT( RMN(
LOG( TI( EAU( DC(
LOG10( THD( EAI( AC(
EXP( THF( PLLFRQ( PC(
NEG( TIF(
  Use the cursor keys to select a character string, and press 
SET
 to enter the selected character string.
4.
  Press the ENTER soft key, or move the cursor to ENTER on the keyboard, and press SET to 
confirm the character string and clear the keyboard.