Spectrum Analyzerfor Anritsu RF and Microwave Handheld Instruments : Interference Analyzer (Option 25) : Measurements Menu : ACPR Menu
  
ACPR Menu
Key Sequence: Measurements > Spectrum > Power and Bandwidth > ACPR
IA ACPR Menu
On/Off
Begins or ends the ACPR measurement.
Main Ch BW
Sets the bandwidth of the main channel for ACPR measurement. Use the keypad, the directional arrow keys, or the rotary knob to enter a specific frequency. When using the keypad, press the GHz, MHz, kHz, or Hz submenu key to accept the frequency input. Changing this value automatically changes the adjacent channel bandwidth and channel spacing.
Adj/Alt Ch BW
Sets the bandwidth of the adjacent channels for ACPR measurement. Use the keypad, the directional arrow keys, or the rotary knob to enter a specific frequency. When using the keypad, press the GHz, MHz, kHz, or Hz submenu key to accept the frequency input.
Ch Spacing
Sets the channel spacing between the main and adjacent channels. Use the keypad, the directional arrow keys, or the rotary knob to enter a specific frequency. When using the keypad, press the GHz, MHz, kHz, or Hz submenu key to accept the frequency input. This value must be greater than or equal to half of the main channel bandwidth, plus half of the adjacent channel bandwidth. The up and down arrows change the frequency by the frequency step size entered in the Freq (Frequency) Menu. The left and right arrow keys change the value by 10% of the span.
Span
Sets the span for ACPR measurement. Use the keypad, the directional arrow keys, or the rotary knob to enter the span.
Back
Returns to the Power and BW Menu.