Command reference
R&S
®
ZNA
1427User Manual 1178.6462.02 ─ 29
f
r
= <Numerator>/<Denominator> * f
b
+ <Offset>,
where f
b
represents channel base frequency.
For <Sweep Type> CW and FIXed, f
r
is calculated according to
f
r
= <Offset>,
i.e. f
r
is constant.
Make sure the converted frequency or frequency range is within the analyzer's fre-
quency range.
Note: If the resuling frequencies are not (completely) within the allowed range, the
analyzer returns an error message. Nevertheless, the frequency formula is applied.
Suffix:
<Ch>
.
Channel number
<Pt> Port number
Note that for "Remote Language" ZVABT, this suffix is ignored
and the command defines the receiver frequency for all ports
(like in R&S ZVA/ZVB).
Parameters:
<Numerator> The specified numerator is rounded to the next higher integer;
zero is not allowed.
*RST: 1
<Denominator> The specified denominator must be positive. It is rounded to the
next higher integer.
*RST: 1
<Offset> The specified offset value is rounded to (positive or negative)
multiples of 1 Hz.
*RST: 0 Hz
Default unit: Hz
<SweepType> CW | FIXed | SWEep
SWEep
A frequency sweep is active, the command defines a frequency
range.
CW | FIXed
A power, time or CW Mode sweeps is active, the command
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.
SENS:FREQ:CONV:ARB 2, 1, 1E+9, SWE
Convert the receiver frequency to the range between 3 GHz and
3.2 GHz.
Manual operation: See "Receiver Freq. Conversion" on page 672
SCPI command reference