R&S ZNA67 - Page 1414

Command reference
R&S
®
ZNA
1414User Manual 1178.6462.02 ─ 20
<Denominator> See above, <Numerator>
Range: The converted frequency or frequency range must
be within the external generator's frequency range.
In addition the <Denominator> values are rounded
to positive integer numbers; zero is not allowed.
*RST: 1
Default unit: 1
<Offset> See above, <Numerator>
Range: The converted frequency or frequency range must
be within the external generator's frequency range.
In addition the <Offset> values are rounded to (pos-
itive or negative) multiples of 1 Hz.
*RST: 0
Default unit: Hz
<SweepType> CW | FIXed | SWEep
SWEep - the full formula is applied. For frequency sweeps, the
command defines a sweep range.
CW | FIXed - the reduced formula with f
b
= 0 is applied; the com-
mand defines a fixed frequency.
*RST: SWEep
Example:
*RST; FREQ:STAR 1E+9; STOP 1.1E+9
Reset the analyzer (activating a frequency sweep) and set the
sweep range between 1 GHz and 1.1 GHz.
SYST:COMM:RDEV:GEN1:DEF 'Ext. Gen. 1', 'SME02',
'gpib0', '21'
Configure an R&S SME02 generator as external generator no.
1, assigning the name "Ext. Gen. 1" and a GPIB address 21.
SOUR:FREQ:CONV:ARB:EFR ON, 1, 4, 1E+9, SWE
Switch the generator on and convert the generator frequency to
the range between 1.25 GHz and 1.275 GHz.
Manual operation: See "Frequency Conversion Formula" on page 618
SOURce<Ch>:FREQuency<PhyPt>:CONVersion:ARBitrary:IFRequency
<Numerator>, <Denominator>, <Offset>, <SweepType>
Defines the port-specific frequency for frequency-converting measurements. The port
frequency is either a range (for frequency sweeps) or a CW frequency (for power, time
and "CW Mode" sweeps).
Note: The frequency formula is applied even if the analyzer returns an error message,
because the frequency is outside the allowed range.
Suffix:
<Ch>
.
Channel number
<PhyPt> Test port number of the analyzer
SCPI command reference