SA (Spectrum Analyzer) Mode  97 
When you first select a Channel Measurement, then select a Radio Standard,  
the BW, Offset, RRC, Integration BW, and Span settings are changed to those of 
the standard. In addition, Res BW can also change when set to ‘Auto(couple)’. 
However, center frequency is NOT changed unless you first select Units = CHAN.   
Measurement Preset 
Measurement Preset allows you to easily reset any of the channel measurements 
to its default settings. The Center Frequency, Preamp ON|OFF, RF Attenuation, 
Markers, Limits, and Radio Standard settings are NOT reset.  
To select Measurement Preset: 
  Press Preset then Meas Preset 
Averaging 
By default in ALL Channel measurements, averaging is enabled and set to 
display the average of the last 15 measurements. When enabled, this average 
setting is automatically making the following ‘averaging’ settings in order to 
provide the most accurate power measurements:  
  Averaging Type is set to Power. 
  Trace State is set to Average. 
  Detector is set to Average.  
  Count is set to 15.  
Any of these settings can be changed manually during a Channel measurement.  
Learn more about these settings starting at page 90. 
To change Averaging: 
  Press Meas Setup 4. 
  Then Average Enable ON OFF OFF effectively sets the Average Count to 1.  
  Then Average Count 
  Enter a value between 1 and 10,000 using the numeric keypad,  ▲|▼ arrows, 
or the rotary knob. 
  Press Enter.  
Traces 
Only one measurement trace can be displayed in Channel Measurements. 
Channel Power (CHP) 
Channel Power measures total power over the specified Integrated BW.  The 
Integration Bandwidth (IBW) can be adjusted to measure the power over  
multiple channels.