Keysight Technologies N9321C, Руководство пользователя

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107
Key Reference
Amplitude
2 Set a folder named N932xDATA in a USB disk and put the saved
correction file in. Insert the USB disk on top panel for further
loading.
3 Press
Amplitude > More > Corrections
to access the correction
function.
4 Press
Cable/Antenna/Other/User
to select the correction type.
5 Press Recall to load this correction fie. The correction file name
will be shown on the Correction1 softkey and the
Apply
Corrections
is set to On automatically which indicates the
amplitude compensation has been applied to the displayed
trace.
Press
Apply Corrections off
to turn off all the corrections.
Set
Antenna Unit
to
On
to switch to graticule unit from dBm to
dBmV/m for field strength measurement.
Key access:
Amplitude > More > Correction
Impedance
50ohm 75ohm
Toggles the computational input impedance between 50ohm and
75ohm. This is only software function in which sets the input
impedance for unit conversions. This set affects the results when
the y axis unit is voltage or current units (dBmV, dB  V, dB  A, V, A)
but does not affect the results when it is power units (dBm, W). The
selected impedance is for computational purposes only, since the
actual impedance is set by internal hardware to 50 ohm.
Key access:
Amplitude > More > Impedance
PSD Function
On Off
Press this softkey to turn on the power spectral density function.
When it is set to On, the measurement result and amplitude
parameters will be shown in power spectral density. The PSD
function can only be enabled in Spectrum Analysis and Spectrum
Monitor mode.
Key access:
Amplitude > More > PSD Function