Keysight N9038B - Page 1986

3 Spectrum Analyzer Mode
3.13 Phase and Amplitude vs Time Measurement
µW Path Control Auto
In VMA, WLAN, 5G NR, CQM Modes, an Auto/Man switch is added to µW Path
Control:
This allows the function to automatically switch based on certain Auto Rules as
shown below:
VMA Mode
Measurement µW Path Control Auto behavior
Digital Demod Use Standard Path unless tuned frequency > 3.6GHz and IFBW > 15MHz, in
which case choose Preselector Bypass
Monitor Spectrum Always Presel Bypass
IQ Waveform Use Standard Path unless tuned frequency > 3.6GHz and IFBW >15 MHz, in
which case choose Preselector Bypass
Custom OFDM Use Standard Path unless tuned frequency > 3.6GHz and IFBW > 15MHz, in
which case choose Preselector Bypass
Channel Power Always Presel Bypass
Occupied BW Always Presel Bypass
CCDF Use Standard Path unless tuned frequency > 3.6GHz and IFBW > 15MHz, in
which case choose Preselector Bypass
ACP Always Presel Bypass
SEM Always Presel Bypass
Spurious
Emissions
Always Standard Path
WLAN Mode
Measurement µW Path Control Auto behavior
Modulation
Analysis
Always Presel Bypass
Spectral Flatness Always Presel Bypasss
Power vs Time Always Presel Bypass
Monitor Spectrum Always Presel Bypass
IQ Waveform Always Presel Bypass
1986 Spectrum Analyzer Mode User's &Programmer's Reference