Keysight A Series User Manual page 192

SA (Spectrum Analyzer) Mode (Option 233–Mixed Analyzers)
SA Mode Settings
192
30 kHz
80 kHz
100 kHz
20 kHz
300 kHz
Custom
— LPF 3 dB Cutoff 300.000 Hz
Custom, sets the customized LPF 3 dB cutoff frequency for the
lowpass filter (Default = 300 Hz; Minimum = 90 Hz, Maximum =
5 MHz).
— Highpass Filter None
None
20 Hz
50 Hz
300 Hz
400 Hz
Custom
— HPF 3 dB Cutoff 500.000 Hz
Custom, sets the customized HPF 3 dB cutoff frequency for the
highpass filter (Default = 500 Hz; Minimum = 20 Hz, Maximum =
Varies, depending on the AF Span).
— Bandpass Filter None
measurement (Choices: None, CCITT, A-Weighted, C-Weighted,
C-Message, CCIR-1k Weighted, CCIR-2k Weighted, or CCIR
Unweighted). Default = None.
3-Pole Butterworth LPF with 3 dB cutoff frequency
of 30 kHz.
3-Pole Butterworth LPF with 3 dB cutoff frequency
of 80 kHz.
3-Pole Butterworth LPF with 3 dB cutoff frequency
of 100 kHz.
9-Pole Bessel LPF with 3 dB cutoff frequency of 20
kHz.
3-Pole Butterworth LPF with 3 dB cutoff frequency
of 300 kHz.
5-Pole Butterworth LPF with a custom 3 dB cutoff
frequency (determined by the LPF 3 dB Cutoff
setting).
– When the Lowpass filter is set to
– then choose:
No highpass filter is selected.
2-Pole Butterworth HPF with 3 dB cutoff frequency
of 20 Hz.
2-Pole Butterworth HPF with 3 dB cutoff frequency
of 50 Hz.
2-Pole Butterworth HPF with 3 dB cutoff frequency
of 300 Hz.
10-Pole Butterworth HPF with 3 dB cutoff
frequency of 400 Hz.
5-Pole Butterworth HPF with a custom 3 dB cutoff
frequency (determined by the HPF 3 dB Cutoff
setting).
– When the Highpass Filter is set to
– Sets the Bandpass Filter for the current
Keysight N9927-90020 User's Guide