34
Humphrey Matrix Visual Field Instrument
Rev. D 08/21/06 PN 701692
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.
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