R&S ZVB - Page 990

R&S
®
ZVA / R&S
®
ZVB / R&S
®
ZVT Command Reference
SCPI Command Reference
Operating Manual 1145.1084.12 – 30 975
Range [def. unit]
0.1 deg to 10 deg
*RST value
1 deg
SCPI, Command Types
Device-specific, command or query
Example:
See SOURce<Ch>:CMODe:TOLerance:AMPlitude <Tolerance>
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 R&S 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 a
1
as measured
parameter for channel and trace no. 1.
SOUR:FREQ:CW 100 MHz
Set the CW frequency to 100 MHz.