Spectrum Analyzerfor Anritsu RF and Microwave Handheld Instruments : Interference Analyzer (Option 25) : Measurements Menu : C/I Menu
  
C/I Menu
Key Sequence: Measurements > Spectrum > Masks and C/I > C/I
IA C/I Menu
On/Off
Starts and stops the carrier to interference measurement.
Center Freq
Use the keypad, the directional arrow keys, or the rotary knob to enter the center frequency. The label changes if an offset frequency is entered. Refer to the Offset Center Freq key below.
Span
Use the keypad, the directional arrow keys, or the rotary knob to enter the frequency span.
Carrier Signal Type
Opens a menu to select the carrier signal type.
NB FHSS: Narrow Band Frequency Hopping Spread Spectrum. Use this setting when the signal being measured is 802.11b.
WB FHSS: Wide Band Frequency Hopping Spread Spectrum. Use this setting when the signal being measured is 802.11a or 802.11g.
Broadband: Use this setting when the signal being measured is a digital modulation format such as CDMA and GSM.
Back: Returns to C/I menu.
Min Sweep Time
Set the minimum sweep time for the measurement from 10 μs to 600 seconds.
 
 
 
Back
Returns to the Masks and C/I Menu.
 
 
Offset Center Freq
Submenu key label when a frequency offset has been entered.