440 Appendix A Command Reference
Class System parameter settings
Description Establishes the physical size of the light meter boxes displayed in the BriteBox test image.
The unit of measure used is based on the current setting of the system level USIZ
command. It also affects the size of the cursor boxes in the Persist image. Changing the
size will not change the currently displayed image. The MSIZ? query returns the current
settings of MSIZ based on the current setting of the system level USIZ command.
Command syntax MSIZ width height
or
MSIZ common_size
size
positive floating point number
common_size
square box
Query syntax MSIZ?
Query response width, height
Other required
commands The correct unit of measure should be selected with the USIZ command prior to setting
the size.
Example
USIZ 1 // Select inches for units
MSIZ 2.0 // Set size to 2.0 inches
IMGL BriteBox // Select BriteBox image
IMGU // Draw selected image using new size