Command Description R&S SMC100A
1411.4060.32 6.78 E-1
[SOURce:]SWEep[:FREQuency]:SPACing LINear | LOGarithmic
The command selects linear or logarithmic sweep spacing.
The keyword [:FREQuency] can be omitted (see example). The command is then SCPI-compliant.
Example:
SWE:SPAC LIN
'selects linear sweep spacing for a frequency sweep.
*RST value Resolution Options SCPI
LIN - Device-specific
[SOURce:]SWEep[:FREQuency]:STEP[:LINear] 0 ... (STOP - STARt)
The command sets the step width for linear sweeps.
This command is linked to the command :SWEep[:FREQuency]:POINts as follows:
POINts = (SPAN / STEP:LIN) + 1
If STEP:LIN changes, the value of POINTs is adjusted. The STARt and STOP value is retained.
The keywords [:FREQuency] and [:LINear] can be omitted (see example). The command is
then SCPI-compliant.
Example:
FREQ:STAR
'sets the start frequency to 100 MHz.
FREQ:STOP
'sets the stop frequency to 500 MHz.
SWE:SPAC LIN
'sets linear sweep spacing.
SWE:STEP 2 MHz
'sets the step width for linear sweep spacing to 2 MHz (RF sweep). The
number of sweep steps for linear sweep spacing (POINts
to 201.
*RST value Resolution Options Correlation SCPI
1 MHz 0.1 Hz.
The value of :SWE:POINts is
adjusted automatically.
Device-specific