4
Local Operation
32
Keysight J7211A/B/C Operating and Service Manual
3
Press
Display
softkey once to change from
Unc
to
Cor
or vice-versa.
4
In
Cor
screen, it displays uncorrected (121dB) and corrected attenuation (121.22dB) value and
frequency (0 GHz) which is variable and can be set.
5
Press
Back
to return to previous main menu.
To select the frequencies and attenuation values
Navigating and selecting attenuation values:
1
Select
Cor
under
Display
using softkey.
2
Now, you observe attenuation accuracy is corrected to 2 decimal places. E.g. Corrected value of
121.22 dB
in this case.
3
E.g. Enter digit 90 manually using keypad to select attenuation of
90 dB
. Before setting 90 dB,
ensure
dB
is selected by pressing the
Set
softkey.
