Zeiss Humphrey II-i series, Руководство пользователя

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Humphrey Field Analyzer II-
i
series User Manual 2660021145640 A
General Operation 2-11
Set Time and Date
This allows you to reset the instrument’s internal clock and calendar in a format appropriate for your
geographic region. Accurate date information is critical for correct STATPAC analysis, age-corrected
screening tests, and proper trial lens calculations.
Print/Save System Log
The system log keeps track of the instrument serial number and configuration options along with
messages occurring in the HFA II-
i
. This feature is designed to assist Carl Zeiss Meditec Field Service
Engineers. It can be printed out or saved as a text file to a USB storage device. Should you
experience a problem with your instrument, it is a good idea to print out the system log before
calling Carl Zeiss Meditec Customer Service.
Communications Setup
This option opens the Communications Setup screen. The Communications Setup screen allows you
to set up networking on your HFA II-
i
. Refer to Chapter (14), "Networking," for more details
regarding use of the Communications Setup screen.
Save/Transmit Option
This option allows you to change the function of the SAVE button on the End of Test screen. Pressing
this button opens the Save/Transmit Option window, allowing you to set up a variety of options for
saving and printing your test results. Further details regarding use of the Save/Transmit Option
screen are provided, beginning with
“Setting the Save/Transmit Options,” on page 2-17 .
VA (Visual Acuity) Format
Select 20/20 Snellen, 6/6 Metric, or 1.0 Decimal as the visual acuity format used when entering
patient data.
Auto Pupil (Model 750
i
only)
If Auto Pupil is set to ON, the HFA II- i will automatically take a measurement of the patient’s pupil
diameter and enter the finding on the Patient Data 2 screen. An asterisk (*) is added whenever the
measurement was made automatically. The measured pupil size will also appear on the display
screen. Manual pupil measurement input displays without an asterisk. The pupil diameter will also
appear on the printout. This feature only works if Gaze Tracking has been successfully initialized. For
more information on Gaze Tracking, see
“Gaze Tracking (Models 740i, 745i, 750i),” on page 5-4 .
Printer
To print to a printer you can designate the printer type to be used with your instrument. The choices
are Printrex, HP LaserJet, HP DeskJet, and Shared. There are two ways to print from the HFA—
through the parallel port or a shared printer on a network. Selecting Shared selects a shared printer
on a network. The other printer type selections all use the parallel port on the HFA. For parallel port
printers, it is the owner’s responsibility to ensure that any make and model of printer that is used in
a medical environment meets the appropriate medical directives and International Safety Standards.
For an updated listing of HFA II-
i
parallel port supported printers, call Carl Zeiss Meditec Customer