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Humphrey Field Analyzer II - i
Appendix C
Confidential and Proprietary
52235C1105
C - 3
Field Service Guide
C.3
HFA I to
HFA II - i
Serial Data Transfer
1)
For HFA models 605 - 611 “Plus” and 620 - 630, allow up to 10 minutes per floppy disk
to transfer files from the HFA I to the
HFA II - i
.
2)
For HFA models 635 and 640, approximately 1700 patient files can be transferred from
the hard disk per hour.
File Transfer Preparation
In order to transfer data files from the HFA I to the
HFA II - i
, the following procedure
MUST
be
followed. (Refer to the
HFA II - i
User's Guide for the data transfer setup instructions.)
1)
Perform a rebuild on the HFA I hard disk drive. This will properly sort the directory and
correct or remove corrupted files. To perform the rebuild function:
a)
Select
Configuration Menu
from the main menu.
b)
Select
Rebuild Hard Disk Directory and Recover Files
.
c)
Select
Yes
. This procedure will take about 60 minutes per 1,000 files to
complete.
2)
Check all patient records for the following:
a)
Each patient record on the diskette or hard disk
MUST
have the patient name and
birthdate entered. If the patient name or birthdate is missing, the transfer process will
ignore the file and the file will not be transferred.
b)
All patient names
MUST
be entered exactly as they were. If not, the patient record is
treated as a completely different patient. This means that records for a particular
patient could be scattered all over the directory.
3)
Once the rebuild function has been completed and the patient records have been checked,
perform a hard disk-to-tape backup. To perform this function:
a)
Select
Disk Functions
from the main menu.
b)
Select
Tape Functions
.
c)
Select
Back Up Entire Hard Disk To Tape
.
d)
Select
Yes
. The backup will take about 35 minutes for 12,000 files.
4)
Once the hard disk-to-tape backup has been completed, immediately perform a compare
tape-to-hard disk. To perform the compare function:
a)
Select
Disk Functions
from the main menu.
b)
Select
Tape Functions
.
c)
Select
Compare Tape To Hard Disk
.
d)
Select
Yes
. The compare takes the same amount of time as the backup.
5)
The data transfer can now be performed.
Summary of Contents for humphrey HFA II-i series
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Page 424: ...Page 4 FA2i 013A PROPRIETARY and CONFIDENTIAL...
Page 502: ...FA2i 041 Page 3 Figure 2 Press rectangle in Top Left corner...
Page 516: ...Page 2 FA2i 046 Figure 1 Glass Film Wedge Detectors P N 67417 Note Spacing Washer Placement...
Page 517: ...FA2i 046 Page 3 Figure 2 Y Motor Turret Detector P N 67418 Note Spacing Washer Placement...