Loading Firmware
Required Equipment and
‘lbols
n
Firmware disk for the HP 8753E
Anulgzzr warmup l%m: None required.
The following procedures will load
firmware
for new or existing CPU boards in
an HP 8753E network analyzer.
Loading Firmware into an Existing CPU
Use this procedure for upgrading firmware in an operational instrument whose
CPU board has not been changed.
Caution
Loading hrmware will clear all internal memory.
Perform the following steps to save any instrument states that
are stored in internal memory to a floppy disk.
i
1.
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2.
Select
an
instrument
state
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press
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4. If the instrument state file was not saved to disk with the
same name that it had while in internal memory, you may
wish to rename the
file.
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enter
the
desired
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name, and press
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ii.
5. Repeat steps 1 through 4 for each instrument state that you
wish to save.
1. Turn off the network analyzer.
2. Insert the
lirmware disk into the instrument’s disk drive.
3. Turn the instrument on. The llrmware will be loaded automatically during
power-on. The front panel
LEDs
should step through a sequence as firmware
is loaded. The display will be blank
during
this time.
Adjustments and Correction Constants
341
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