Zeiss humphrey HFA II-i series, Field Service Manual

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Humphrey Field Analyzer II - i Appendix G
Confidential and Proprietary
52235C1105 G - 1
Field Service Guide
Appendix G.
P
Initializing the Cal/Config Data
P
Setting Serial Number
P
Setting the Model/Hardware Options
P
Setting the Software Options
The four operations described in Appendix G can be performed by using the Diagnostic
Support Tool (DST).
NOTE: Refer to Figure G-1 for a graphical representation of the descriptions given below.
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Initializing the Cal/Config Data
— is required whenever a new Hard Drive is
installed, or the existing Hard Drive is initialized or becomes corrupted.
Initializing the Cal/Config Data erases the stored systems information in the
CALCFG.INI
and
NVRAM.DAT
files that are located on the hard drive.
Calibration constants, model and serial number, instrument defaults, hardware
options and software options are all erased during the Cal/Config Data
initialization process. All of these parameters must be reentered after Cal/Config
Data initialization.
P
Setting Serial Number
— is required any time the Hard Drive is replaced, or the
Cal/Config Data has been initialized or corrupted.
Setting the Serial Number writes and stores the instrument model number and
serial number in both the
CALCFG.INI
and
NVRAM.DAT
files on the Hard
Drive.
P
Setting the Model/Hardware Options
— is required whenever a new hard drive is
installed or the existing Cal/Config Data has been initialized or corrupted.
Setting the Hardware Options writes and stores the hardware options HEX
number in the
CALCFG.INI file. The hard option HEX number, also called the
"hard opt”, is used by the instrument operating system to determine which
features of the instrument are to be enabled (accessible to the user). The hard opt
number can be viewed on the
HFA II - i unit information screen.
P
Setting the Software Options
— is required whenever the model/hardware option
number has been changed or entered into the Cal/Config Data (for the first time).
Each time software is loaded onto the hard disk, a software option number is
automatically written into the Cal/Config Data. The software option number
generated is based on the model or hardware option number. If the software
option number is missing or does not agree with the hardware option number,
instrument features (for a particular model
HFA II - i ) will not be enabled
(accessible to the user). The software option number can be viewed on the HFA
II - i information screen.