SA (Spectrum Analyzer) Mode  99 
  Then choose from: 101 | 201 | 401 | 601 | 801 | 1001 
Trace Display States 
In SA Mode you can display up to four of the following types of trace states. All 
SA settings are applied to all displayed traces.   
A color-coded legend for displayed traces is visible in the left pane of the SA 
mode screen: 
W = Clear/Write; M = MaxHold; m = MinHold; A = Average; V = View 
How to display Trace States 
  Press  Trace 6.  
  Then Trace 1,2,3,4 repeatedly to select a trace number to display. Traces are 
displayed in the following colors: 
o  Trace 1 – Yellow    Trace 2 – Blue 
o  Trace 3 – Orange    Trace 4 – Red 
  Then State [current setting] . 
  Then choose from the following Trace States: 
o  Clr /Wr (Clear/Write) Displays the actual measured data for each sweep. 
o  MaxHold Displays the maximum response of the input signal at each data 
point over multiple sweeps. See also Average Count on page 100. 
o  MinHold Displays the minimum response of the input signal at each data 
point over multiple sweeps. See also Average Count on page 100. 
o  Average   Each data point is averaged over multiple sweeps  as set by the 
Average Count setting.  Learn more in following Average Type section. 
o  View Displays and then holds the last complete measurement trace on the 
screen. This is similar to storing a trace in memory.  
o  Blank Displays no trace. 
  Press  Default All  to return all traces to their default settings: Trace 1 
(Clear/Write); all other traces (Blank). 
NOTE  Trace 4 data WILL be overwritten by the FieldFox when using the Independent 
Source Normalize feature (page 86) or using Field Strength antenna or cable 
corrections (page 83). 
Average Type 
In SA Mode, there are four different processes in which Averaging is performed: 
  Average Traces – Learn more on page 99.  
  Detection Method Averaging – Learn more on page 101. 
  Noise Marker Averaging - Learn more on page 103. 
  Video BW filtering (for non-Zero Span measurements) - Learn more on page 
90.