Rohde & Schwarz R&S ZNA Series - Page 1512

Command reference
R&S
®
ZNA
1512User Manual 1178.6462.02 ─ 29
Example:
*RST
Reset the instrument, activating a frequency sweep with 201
sweep points.
SWE:TIME?
Query total sweep time.
SWE:POIN 2010
Multiply the (default) number of points by 10.
SWE:TIME?
Query total sweep time again. The analyzer estimates a sweep
time that is also multiplied by 10.
Manual operation: See "Number of Points" on page 524
[SENSe<Ch>:]SWEep:REVerse <Boolean>
Reverses the direction of the sweep in channel <Ch>.
Suffix:
<Ch>
.
Channel number
Parameters:
<Boolean> *RST: OFF
Manual operation: See "Reverse" on page 552
[SENSe<Chn>:]SWEep:SRCPort <Port>
Sets/gets the source port for the stimulus signal. The setting acts on the active trace.
The effect of the drive port selection depends on the measurement parameter associ-
ated to the active trace:
●
If an S-parameter S
<out><in>
is measured, the second port number index <in> (input
port of the DUT = drive port of the analyzer) is set equal to the selected drive port:
Drive port selection affects the measured quantity.
●
If a wave quantity or a ratio is measured, the drive port is independent of the mea-
sured quantity:
Suffix:
<Chn>
.
Channel number used to identify the active trace
Parameters:
<Port> Logical port number
*RST: 1
SCPI command reference