R&S ESR Series User Manual page 668

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R&S ESR
11.4.2 Defining the Frequency
DISPlay[:WINDow<n>]:TRACe<t>:X:SPACing
[SENSe:]FREQuency:CENTer
[SENSe:]FREQuency:CENTer:STEP
[SENSe:]FREQuency:MODE
[SENSe:]FREQuency:STARt
[SENSe:]FREQuency:STOP
DISPlay[:WINDow<n>]:TRACe<t>:X:SPACing <Scale>
This command selects the scale of the frequency axis.
Parameters:
<Scale>
Example:
Manual operation:
[SENSe:]FREQuency:CENTer <Frequency>
This command defines the receiver frequency for measurements in the frequency or
time domain.
Parameters:
<Frequency>
Example:
Manual operation:
[SENSe:]FREQuency:CENTer:STEP <StepSize>
This command defines the center frequency step size.
Parameters:
<StepSize>
Example:
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LINear
Linear scale of the frequency axis.
LOGarithmic
Logarithmic scale of the frequency axis.
*RST: LOGarithmic
DISP:TRAC:X:SPAC LIN
Selects linear scale for the frequency axis.
See "Freq Axis (Lin Log)"
See "Freq (Lin Log)" on page 302
0 to fmax
Range: 0 Hz to fmax
*RST: fmax /2
FREQ:CENT 100MHz
Defines a receiver frequency of 100 MHz.
See "Continue at Rec Frequency"
See "Receiver Frequency"
Range: 1 to fmax
*RST: 0.1 x <span value>
Default unit: Hz
FREQ:CENT:STEP 120 MHz
Remote Control
Remote Commands in Receiver Mode
on page 185
on page 159
on page 162
665