Offset Frequency - Keysight M9290A Manual

Description

Offset Frequency

Range
Accuracy
Offset < 1 MHz
Offset MHz
a. For example, 
is 3.0 GHz for Option F03.
opt
b. The frequency offset error in octaves causes an additional amplitude accuracy error proportional to the
product of the frequency error and slope of the phase noise. For example, a 0.01 octave frequency error
combined with an 18 dB/octave slope gives 0.18 dB additional amplitude error.
Nominal Phase Noise at Different Center Frequencies
See the plot of basebox Nominal Phase Noise on
104
Specifications
 
3 Hz to ( )
opt CF
page 36
Supplemental Information

: Maximum frequency determined by option
opt

: Carrier frequency of signal under test
CF
Negligible error (nominal)
0.5of offset + marker resolution) (nominal)
0.5of offset is equivalent to 0.0072 octave
.
a
b