Sending the command IR25,25,75,75 establishes new locations for P1 and P2 that create an area half as high and half as wide as the PCL Picture Frame, in the center of the picture frame. Refer to the following illustration.

Figure 19-10Example: P1 and P2 command

P1 or P2 can also be set outside the PCL Picture Frame by specifying parameters less than zero and greater than 100. For example, sending (IR-50,0,200,100) would set P1 and P2 as shown in the following illustration.

Figure 19-11Example: P1 and P2 command

EN

IR, Input Relative P1 and P2 19-27

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HP 5961-0509 manual 10Example P1 and P2 command