VNA GUI reference
R&S
®
ZNL/ZNLE
515
User Manual 1178.5966.02 ─ 19
Remote command:
SOURce:POWer:CORRection:TCOefficient[:STATe]
Deprecated:
SOURce<Ch>:POWer<PhyPt>:CORRection:TCOefficient:
Two Port Configuration dialog
The "Two Port Configuration" dialog defines the transmission characteristics of an
additional two-port in the calibrated frequency range.
Access:
Power Meter Transmission Coefficients dialog
> "Two Port Config..."
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.
If no transmission coefficient is defined at all, the VNA assumes a 0
dB attenuation
across the entire frequency range. This assumption is equivalent to an ideal through
connection or selecting "No Coefficients" in the
Power Meter Transmission Coefficients
.
Remote command:
SOURce:POWer:CORRection:TCOefficient:INSert<ListNo>
SOURce:POWer:CORRection:TCOefficient:DEFine<ListNo>
SOURce:POWer:CORRection:TCOefficient:COUNt?
SOURce:POWer:CORRection:TCOefficient:DELete<ListNo>[:DUMMy]
SOURce:POWer:CORRection:TCOefficient:DELete:ALL
Get Trace...
Opens a selection box containing all traces in the active channel setup. The "dB Mag"
values of the selected trace are used to define the transmission coefficients. Notice
that if you combine different channels with different sweep points, the analyzer possibly
has to interpolate or extrapolate the transmission coefficients.
Remote command:
SOURce:POWer:CORRection:TCOefficient:FEED
Cal softtool