Zeiss Humphrey matrix User Manual page 38

First Eye to Test: Select the first eye for testing when a test is run. You can also choose the eye
for testing from the Testing Screen.
Catch Trials: Select individual catch trials to turn either On or Off. Refer to the Reliability
Measures section of this User's Guide for more information on catch trials.
Eye Monitoring: Select to turn the Eye Display On or Off in the Testing Screen.
Beep When Button Pressed: Select to enable/disable an audible beep when the user button is
pressed during testing.
Default Working Folder: Select the default folder in which each test is saved in. Folders are
provided to allow some user defined sorting of the tests in the database. Use of Folders is
optional. You can select, edit, or create alternative folders in the testing screen. Select Edit
Folders... in the drop down list to add, rename, merge or delete folders if desired.
Automatic Printing: Select to choose whether Test Results are automatically printed when the
test is completed. This setting is probably best left to Off if you are not routinely printing test
results.
Automatic Test Backup: Select to choose whether automatic backup of the test results to the
floppy drive occurs when the test is completed.
Tool / Button Tips: Turns popup text descriptions of buttons On or Off.
Language: Select the language used on the instrument.
Fixation Target: Select the normal Central fixation target or the Alternative target for patients
with severe central vision loss. The alternative fixation target is a cross approximately one
degree wide passing through the center of the screen, extending vertically and horizontally
across the entire screen for all but the 10-2 and Macula tests. The Alternative fixation for the
10-2 and Macula tests consist of the central fixation targets and four additional approximately 2
degree diameter targets located approximately 10 degrees diagonally from the central target.
You can also change the Fixation Target from the Testing Screen.
Test Speed: Provides ability to slow down the test speed (increase the time between stimulus
presentations) in case a patient finds the normal pace of the testing too fast. Select Normal or
Slow to set the test speed.
Date Format: Select the date format preferred from the drop down list. The date format
selected is used everywhere the date is displayed or printed.
Time Format: Select either 12-Hour or 24-Hour (military) time formats. The time format
selected is used everywhere the time is displayed or printed.
Backup Reminder: Select the number of days after the last database backup until prompted to
backup again. Select Update to accept a change.
Default Backup Destination: Select either the Floppy or CD-R/W drive as the default
destination for testing database backups when Perform Backup is selected from the Main
Menu (F1) Screen.
Contact Information: Enter text information for printing on the visual field printouts in the lower
right corner. Typical use is to enter information for the practice or doctor. Select Update to
accept a change to the Contact Information.
34 Humphrey Matrix Visual Field Instrument
Rev. D 08/21/06 PN 701692