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Stapler Foot and Aperture Selection
CHECK II Quick Start Guide
Stapler Foot and Aperture Selection
Dual Aperture Units
There are three possible aperture sizes available on Datacolor CHECK
II. A dual aperture unit includes any two of the selections listed below:
Aperture
Selection
Aperture
Plate at Port
Switch
Identification
Stapler Foot
Assembly ID
Large Area View
LAV
L
LAV
Small Area View
LAV
S
SAV
Ultra-Small Area View
LAV
U
USAV
Extra-Ultra Small
Area View*
LAV
U
XUSAV
*Extra-Ultra Small Area View uses the same switch position as Ultra-Small
Area View. The only difference is the size of the viewing area targeted by the
stapler foot for XUSAV. The switch position used is U (Ultra-Small Area
View), and the stapler foot used is XUSAV.
Dual aperture instruments have an aperture switch on the back of the
unit.
If you have a single (fixed) aperture unit, there is no aperture switch on
the back.
The stapler foot is attached to the bottom of the unit.
It is used to target the area measured. The aperture
size is clearly identified on the stapler foot, and
should always match the aperture switch setting you
are using.
Aperture Switch
