R&S ZNB Series User Manual page 530

®
R&S ZNB/ZNBT
Controls in the Power Meter Transmission Coefficients dialog
Two Port Config...
These buttons open the "Two Port Configuration" dialog that allows you to define the
transmission coefficients of additional two-port devices between VNA and DUT (during
the measurement), and between VNA and power meter (during power calibration). See
"Two Port Configuration dialog"
Remote command:
SOURce:POWer:CORRection:TCOefficient[:STATe]
Deprecated:
CALibration
Two Port Configuration dialog
The "Two Port Configuration" dialog defines the transmission characteristics of an
additional two-port in the calibrated frequency range.
Access:
Frequency / Transm. Coefficients: Insert, Delete, Delete All
The required two-port information is a list of transmission coefficients at different fre-
quency values (power loss list). The buttons in the dialog provide different ways of cre-
ating and modifying the list. Use "Insert", "Delete", "Delete All" to edit the list manually.
In a power, time or CW mode sweep, one point at the fixed CW frequency is sufficient.
In a frequency sweep, it is possible to enter several coefficients to account for a fre-
quency-dependent attenuation. Transmission coefficients are interpolated between the
frequency points and extrapolated, if necessary.
User Manual 1173.9163.02 ─ 62
SOURce<Ch>:POWer<PhyPt>:CORRection:TCOefficient:
Power Meter Transmission Coefficients dialog
on page 530.
GUI reference
Cal softtool
> "Two Port Config..."
530