Rohde & Schwarz 1145.1010.04/05/06, Operating Manual

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R&S
®
ZVA/ZVB/ZVT SOURce<Ch>:...
1145.1084.12 6.263 E-6
SOURce<Ch>:...
This subsystem controls the frequency and power of the internal signal source, configures and starts
the source power calibration, and provides output port settings.
Note: The SOURce<Ch>:POWer... subsystem comprises port-specific and general settings. Port-
specific settings are valid for the port specified by the numeric suffix
<Pt>
(...
:POWER<Pt>:
...).
General settings are valid for all test ports of the analyzer; the port suffix is ignored. Refer to the
description of the individual commands for more information.
SOURce<Ch>:FREQuency<Pt>[:CW] <fixed frequency>
SOURce<Ch>:FREQuency<Pt>:FIXed <fixed frequency>
Defines the fixed (Continuous Wave, CW) frequency for all sweep types operating at fixed frequency
(power sweep, time sweep, CW mode sweep). The two command forms
SOUR:FREQ:CW
and
SOUR:FREQ:FIX
are equivalent.
SOURce<Ch>:FREQuency<Pt>:CW|FIXed
is equivalent to
[SENSe<Ch>:]FREQuency:CW|FIXed
. Source and receiver frequency are equal; the four commands
overwrite each other. With option ZVA-K4, Frequency Conversion, independent offset frequencies can
be defined for the source and receiver frequencies; see
SOURce<Ch>:FREQuency<Pt>:CONVersion:ARBitrary:IFRequency
and
[SENSe<Ch>:]FREQuency:CONVersion:ARBitrary
.
<Ch> Channel number. If unspecified the numeric suffix is set to 1.
<Pt> Test port number of the analyzer. This suffix is ignored because
the selected frequency applies to all source ports used in the
active channel.
<fixed_frequency> Fixed stimulus and analyzer frequency.
Range [def. unit] Depending on the instrument model [Hz]. The increment
(parameters UP or DOWN) is 0.1 kHz.
*RST value 1 GHz
SCPI, Command
Types
Confirmed, command or query
Example:
FUNC "XPOW:POW:A1"
Activate a power sweep and select the wave quantity a1
as
measured parameter for channel and trace no. 1
.
SOUR:FREQ:CW 100MHz
Set the CW frequency to 100 MHz.