Zeiss humphrey HFA II-i series, Field Service Manual

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Humphrey Field Analyzer II - i Appendix C
Confidential and Proprietary
52235C1105 C - 1
Field Service Guide
Appendix C. Data Transfers
There may be a need to transfer patient data between an HFA I (600 Series) instrument
and an
HFA II - i (700 Series) instrument. Transfer of data between an HFA I and HFA II -
i can only be accomplished via a serial data transfer. See transfer modes below for details.
C.1 Serial Transfer Modes
The HFA II - i is capable of serial data transfer in two transfer modes:
1. Serial I transfer mode will not transfer gaze data or SITA test data. It is primarily
designed to transfer only HFA I exam data.
2. Serial II transfer mode will transfer SITA test and gaze data. It is designed to transfer
both HFA I, HFA II, or HFA II – i data. This mode must be used if the instrument is
exporting data to Ensemble software.
The HFA II – i can only be set to one transfer mode. The transfer disks work like a toggle,
turning on either mode I or mode II.
The Serial II disk is protected. Once the disk has been loaded on a specific instrument, it cannot
be loaded on any other instrument. If you are using the serial transfer disk for the first time,
write the serial number of the instrument on the label of the disk. This will help prevent failures
associated with trying to load the serial transfer disk on another instrument. If required, you can
reuse the serial disk again on the same instrument.
NOTE: Attempts to load the Serial II disk on any instrument other than the instrument that it
was installed on will result in failure.
Transfer Type HFAII - i Mode
HFA I to HFAII - i Either Mode
HFA II - i to HFA II Serial I Mode
HFA II to HFA II - i Either Mode
HFA II - i to STATPAC for Windows Serial I Mode
HFA II - i to Ensemble Serial II Mode
HFA II - i to HFA II - i Either Mode
TABLE C-1. Transfer Modes