User Manual

Spectrum Analysis
R&S
®
Scope Rider RTH
113User Manual 1326.1578.02 ─ 08
Additional settings for horizontal (frequency) scaling and data acquisition are available
for Spectrum mode and directly accessible via the "Spectrum" menu. For a description,
see:
●
"Time Scale" on page 43
●
"Acquisition Mode" on page 44
●
"Sampling Rate C1 - C4" on page 45
X-Scaling.....................................................................................................................113
Center Frequency....................................................................................................... 114
Span............................................................................................................................114
Start Frequency/ Stop Frequency............................................................................... 114
Resolution bandwidth (RBW)...................................................................................... 114
Window type................................................................................................................115
Trace mode (Clear/Write/ Max Hold/ Min Hold/Average )...........................................115
Reset...........................................................................................................................116
X-Scaling
Defines the scaling method for the frequency (x-)axis of the spectrum display.
"Linear"
Linear scaling
"Logarithmic"
Logarithmic scaling
Note that in this mode, not all possible amplitude values for a specific
frequency may occur. Each result is indicated by a bright, colored
trace point.
The DC amplitude (at 0 Hz) is not displayed, as lg(0) is not defined.
Remote command:
SPECtrum:FREQuency:HORizontal:SCALe on page 305
Spectrum Mode (Option R&S
RTH-K18)