Keysight Technologies C Series User Manual page 157

Fieldfox analyzers

SA (Spectrum Analyzer) Mode (Option 233–Mixed Analyzers)FUTURE

SA Mode Settings

How to Enable Channel selection

1. Press Freq/Dist

With Unit = Chan,

How to change the Channel Number of the Measurement

of the selected Radio Standard.

— Press Freq/Dist

— Then choose from the following:

Integration BW (IBW) is coupled to the Frequency Span setting. Frequency

Span is 50% wider than the IBW (e.g., if the IBW value is 1 MHz, then the

Frequency Span value is 1.5 MHz).

Select either Uplink or Downlink Frequencies

Press Freq/Dist then More. Press

and Downlink. If either of these selections is not available, then the selected

Radio Standard does not contain those frequencies. In that case,

Keysight N9915-90020 User's Guide

Unit Freq Chan

Channel Direction

the FieldFox will NOT allow you to specify channels outside

—Center Channel

Places the center frequency of the specified channel

in the middle of the X-axis.

—Start Channel

Places the lowest frequency of the specified channel at

the beginning of the X-axis.

—Stop Channel

Places the highest frequency of the specified channel at

the end of the X-axis.

Changes the span of frequencies while the center frequency

remains unchanged.

—Follow each of the above settings by entering a value using the

numeric keypad or the rotary knob.

arrows to increment the channel number by an amount

specified by the Channel Step value (see below).

— Then press

is grayed out.

becomes available and

Chan Direction

to toggle between

Chapters