Command reference
R&S
®
ZNB/ZNBT
956
User Manual 1173.9163.02 ─ 62
CALCulate<Chn>:MARKer<Mk>:SEARch:FORMat
<SearchFormat>
CALCulate<Chn>:MARKer<Mk>:REFerence:SEARch:FORMat
<SearchFormat>
Defines the format in which you want to specify the target value
Each marker may have a different target format. The table below gives an overview on
how a complex target value z = x + jy is converted.
Target Format
Description
Formula
MLINear
Magnitude of z, unconverted.
|z| = sqrt ( x
2
+ y
2
)
MLOGarithmic
Magnitude of z in dB
Mag(z) = 20 log|z| dB
PHASe
Phase of z
φ (z) = arctan (y/x)
UPHase
Unwrapped phase of z comprising
the complete number of 360°
phase rotations
Ф(z) = φ (z) + 2k·360°
REAL
Real part of z
Re(z) = x
IMAGinary
Imaginary part of z
Im(z) = y
SWR
(Voltage) Standing Wave Ratio
SWR = (1 + |z|) / (1 – |z|)
DEFault
Identical to trace format.
Note
: the Smith and Polar traces
use "Lin Mag" as the default for-
mat for target value.
-
Suffix:
<Chn>
.
Channel number used to identify the active trace
<Mk>
Marker number (ignored for reference markers)
Parameters:
<SearchFormat>
MLINear | MLOGarithmic | PHASe | UPHase | REAL |
IMAGinary | SWR | DEFault
The format of the target value in the marker target search
(
CALCulate<Chn>:MARKer<Mk>:FUNCtion:EXECute TAR
CALCulate<Chn>:MARKer<Mk>:REFerence:
*RST:
DEFault
SCPI command reference