Panasonic PV500 User Manual page 266

Display Base When displaying a string in a specified position, the top
left point of the string is placed on the specified coordinate
value. This point is called "Display Base". It is selectable
from nine points including Top Left.
Example) When setting Coordinate X and Y to the center of the screen
Display Base =Top Left
Offset It is used to move strings from Coordinate X and Coordinate Y for a certain amount to
display. The amount of moving strings is called "Offset" and the unit is "Offset Unit".
Select either "Characters" or "Pixel" for Offset Unit. When the offset unit is "Characters", a
one-byte character of the size specified in "Character Size" is counted as one character.
1.
Select the table to set the coordinate X and Y, and move the cursor
onto "Coordinate X" and press the ENTER key.
A list of available items is displayed. (The checkers displayed in gray
indicates that they are not unset.)
For details of selectable reference items, see page 266.
2.
Select the item to input in Coordinate X from the list of the
selectable items.
When "Character" has been already created in the number smaller than
the currently setting figure number, the coordinate of that character can
be referred.
About the items that X and Y-coordinates are input together (page 257)
3.
Set "Coordinate Y".
4.
Set "Character Size".
Settable Range: 22 to 440
264
Differences in the display positions among display bases
Offset X: 0
Display Base = Center
Offset X:2