Instructions
Chapter 2 Functions of the Front Panel of GPSA  RIGOL 
RSA3000E User Guide  2-47 
Table 2-34 Average Count of ACP Measurement 
Parameter 
Remarks 
Default 
10 
Range 
1 to 1,000 
Unit 
None 
Knob Step 
1 
Left/Right Arrow Key Step 
Up/Down Arrow Key Step 
1 
2.  Avg Mode 
Sets the average mode to "Exponential" or "Repeat". The default average type is 
"Exponential". 
  When "Exponential" is selected, the result is the exponential average of the 
measurement results obtained in the past N times (N is specified in "Avg 
Number"). 
  When "Repeat" is selected, the result is the arithmetic average of the 
measurement results obtained in the past N times (N is specified in "Avg 
Number"). 
3.  Avg State 
Selects whether to averaging the measurement results. By default, it is set to 
"On". 
4.  Main Chan BW 
Sets the bandwidth of the main channel, and the power of the main channel is 
the power integral within this bandwidth. You can use the numeric keys, the 
knob, or arrow keys to modify this parameter; you can also use the touch screen 
to modify the parameter. 
Table 2-35 Main Channel Bandwidth for ACP Measurement 
Parameter 
Remarks 
Default 
2 MHz 
Range
3 Hz to 1 GHz 
Unit 
GHz, MHz, kHz, Hz 
Knob Step 
main channel bandwidth/100, Min = 1 Hz 
Left/Right Arrow Key Step 
Up/Down Arrow Key Step 
at 1-1.5-2-3-5-7.5 step 
5.  Adj Chan BW 
Sets the frequency width of the adjacent channels. 
  The adjacent channel bandwidth is related to the main channel bandwidth, 
and the settable range is from (main channel bandwidth/20) to (main 
channel bandwidth x 20). 
  You can use the numeric keys, the knob, or arrow keys to modify this 
parameter; you can also use the touch screen to modify the parameter. 










