Keysight N9927-90001 User’s Guide                                                            667
System Settings
Service Diagnostics
Figure 29-10  FieldFox Self-Test Scrolling Results Display (N9918B sample. Other models 
are similar.)
Table 29-3   Self-Test FieldFox Instrument-Type and Available Self-Tests 
Model Type Description of Tests Available Optional Calibration 
Check (Y/N)
Combo All tests Yes
VNA NA receiver check, NA source attenuator Check, NA power 
DAC check, NA port switches, VCO check, internal 
temperatures
Yes
SA SA LO feed through, SA full-band sweep, SA Instalign status No