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OPERATIONS
Using Position
350-7951 Quadra User’s Guide 44
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USING POSITION
With a defined WDR rectangle, you can interactively move the rectangle around
the selected output screen using the SETRATE
and POSition commands.
Please note:
• The SETRATE command determines the number of pixels that the
selected output rectangle moves — each time a Position command
is issued. For example, a “SETRATE” of (1,1) causes small, smooth
jumps, while (10,10) causes larger incremental jumps in the position of
the selected output rectangle.
• The POSition command is the actual mode that enables you to move
an output rectangle left, right, up or down.
Use the following steps to interactively position the output image.
1. Request help text for the SETRATE
command. Type:
H SETRATE Enter
Figure 3-15.
Help Text — Setrate Command
2. Query the current SETRATE value. Type:
SETRATE Enter
3. Change the SETRATE value as desired. Type:
SETRATE <x-rate> <y-rate> Enter
S Example: Set the image to jump 5 pixels x and 5 pixels y,
each time a Position command is issued. Type:
SETRATE 5 5 Enter