User manual

Chapter 2 Functions of the Front Panel of GPSA RIGOL
RSA3000 User's Guide 2-59
6. Carrier BW
Sets the bandwidth of the carrier to be measured.
 The carrier bandwidth is related to the noise bandwidth, and the settable
range is from (noise bandwidth/20) to (noise 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.
Table 2-47 Carrier Bandwidth for C/N Ratio Measurement
Parameter
Remarks
Default
2 MHz
Range
[1]
33 Hz to 1.5 GHz
Unit
GHz, MHz, kHz, Hz
Knob Step
carrier noise/100, Min = 1 Hz
Left/Right Arrow Key Step
Up/Down Arrow Key Step
at 1-1.5-2-3-5-7.5 step
Note
[1]
: If option RSA3000-BW1 is installed, the available range is from 3 Hz to 1.5 GHz.
For details about the Auto Couple and Meas Preset menus, refer to their
descriptions on Page
2-44.