Zeiss Humphrey II-i series, User Manual

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Short-Wavelength Automated Perimetry (SWAP)
Humphrey Field Analyzer II-
i
series User Manual 2660021145640 A
9-4
5
For the Blue-Yellow field, select ON ( Figure 9.1 ) in the drop-down box to turn on SWAP testing.
When you turn on Blue-Yellow testing, the following changes occur automatically:
•The Test Strategy changes to SITA-SWAP.
•The Stimulus Size and Blind Spot Check Size change to Size V.
•The Stimulus Color changes to Blue.
•The bowl illumination changes from white to yellow.
6
Press SELECTION COMPLETE to go to the Start of Test screen. That screen now will indicate
both Blue-Yellow testing and SITA-SWAP near the top of the screen. It also will remind you that
you must extend the Blue-Yellow visor before beginning the testing (
Figure 9.2 ).
Figure 9.2 Reminder to Extend the Visor Before Beginning a SWAP Test
Note: As with white-on-white perimetry, room illumination should be greatly reduced or turned off
prior to beginning testing. This is to prevent significant amounts of stray light from falling on the
bowl and adversely affecting the SWAP test conditions.