Agilent Technologies FieldFox MW N9913A, Service Manual, Page: 73 / 156

N9927-90003 5-23
FieldFox Analyzer Theory of Operation
Operation in Modes
For a given mode, the analyzer “remembers” the most recent state of the current mode when you change
to another mode.
For most screens under System 7 key, the current measurement mode continues to operate while the
screen is displayed. For instance, while the battery information screen is displayed, the measurement
mode remains active.
There are two exceptions to this:
• the “Options (Licensing)” screen
• “Error Log” screen
When either of these screens is displayed, the firmware is in a special monitor mode and measurements
are suspended.
CAT or
NA Cal
Response
Cal
QuickCal
Mechanical
Cal
Cal OFF ON View Cal
Standard Option 112 Standard Standard Standard
VVM
Measure
1-Port Cable
Trimming
2-Port
Transmission
B/A A/B
Option 308
Option 308 &
210
Option 308
& 210 & 211
Option 308 &
210 & 211
SA Measure
Radio
Standard
Channel
Measurements
Tune &
Listen
Interference
Analysis
Source
Option 233 Option 233 Option 233 Option 236
Option 233 &
210
SA Source
Source
Enable
OFF ON
Source Mode
(CW)
Normalize
OFF ON
Source Power
Source CW
Freq
Source Mode
Tracking
Source Mode
CW
Source Mode
Coupled CW
Option 233
& 210
Option 233 Option 233 Standard Standard
SA
Scale/Amptd
Autoscale Unit dBm Corrections External Gain
Preamp
OFF ON
Standard Standard Standard Standard Option 235
SA Trace
Trace
1 2 3 4
State (Clr/Wr) Default All Detector (Auto)
Record
Playback Setup
Recorder
Player
Standard Standard Standard Standard Option 236 Option 236