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Model
8904A
NOTE
a. If a typing error occurs
as
the Codeword
is
being entered, the backspace
b. If the Codeword is incorrect the display
will
not list the desired option
(em)
key
can be used
to
back
up
to the digit in error.
and after the
10
second timeout, the display will read:
*
HP 8904A Main Selection Level
*
fl
Channel Config.
Begin again at step
3.
6.
Switch
LINE
to
OFF
and then back to
ON.
After the instrument powers up, the display should
again read
*
HP
89046
Main Selection Level
*
fl Channel Config.
7.
Press
SHIFT
PRESET.
Confirm that the option has been restored. The display will look something
like following. (The example shows that Option
003
has been installed.)
I
HP 8904A
Opts
02/01/03
1
Firmware Revision 18387A Serial
No
12345
I
8.
If
another option
is
to be restored in the same instrument,
start
again at step
3.
8-48
Troubleshooting (Options
001
and
003)