Keysight N9038A, Service Manual

Page: 684 / 745

Keysight N9038A MXE Service Guide 703
Tests
Scale Fidelity
Figure 22-8 Scale Fidelity Setup
Procedure
1. Configure the equipment as shown in Figure 22-8 .
2. If the auto alignment for the analyzer has not been performed within the
past 24 hours, press System , Alignments , Align Now , All to perform the
auto alignment routine.
3. On the signal generator, press PRESET , then set the controls as follows:
Frequency , 50 , MHz
Amplitude , +5 , dBm
RF , On
4. Select RF Input 1 on the receiver by pressing Input/Output , RF Input , RF
Input Port , RF Input .
5. Preset the receiver by pressing Mode , Spectrum Analyzer, Mode Preset .
6. Set up the receiver by pressing:
Mode Setup , EMC Standard , None
Input/Output , More , Freq Ref In , External
FREQ Channel, Center Freq , 50 , MHz
SPAN X Scale, Span , 1, MHz
AMPTD Y Scale, Ref Level , 0 , dBm
Meas Setup, Average/Hold Number, 10 , Enter