Command Reference
R&S
®
ZNB/ZNBT
1100
User Manual 1173.9163.02 ─ 53
Setting parameters:
<Type>
THRough | OPEN | SHORt | OSHort | OSHort1 | OSHort2 |
OSHort3 | MATCh | NET | ATT | REFL | SLIDe | ISOLation |
LINE | LINe1 | LINe2 | LINe3 | UTHRough | POWer
Standard types: Through, Open, Short, Match, Symmetric Net-
work (NET), Attenuation (ATT), Reflect, Sliding Match (SLIDe),
Line1 (LINE1 and LINE are synonymous), Line2 and Line3 (esp.
for TRL calibration), Offset Short 1 to 3 (OSHort), Unknown
Through, power meter (for SMARTerCal).
ISOLation
is not a physical standard: to measure the isolation
(supported for transmission normalization and TOSM only!) it is
recommended to suitably terminate the related test ports (e.g.
with 50 Ω loads).
<TestPort>
Test port number.
For a transmission standard or an adapter that is used as a
"through", the input and output port numbers must be specified.
For reflection standards, only one port number is required.
*RST:
n/a
<SecondPortOrAdapter>
For a transmission standard or an adapter that is used as a
"through", this parameter specifies the second test port.
For reflection measurements with an adapter connected
between port and standard, set it to ON.
Otherwise set it to OFF or simply omit it.
<Dispersion>
Optional status parameter for UTHRough standard:
OFF - unknown through standard is non-dispersive.
ON - unknown through standard is dispersive.
*RST:
OFF
<DelayTimePhase>
Optional entry of delay time or phase for UTHRough standard:
AUTO - the analyzer determines the delay time or phase during
the calibration sweep.
<delay or phase> - entry of the delay time in ps (for non-disper-
sive standards) or of the phase at the start frequency of the
sweep in deg (for dispersive standards). If an estimate of the
start phase is entered, the analyzer uses the
calculated
value
which is closest to the estimate.
Automatic determination of the phase
The UOSM algorithm provides the transmission factor of the
unknown through standard up to an ambiguous sign. This yields
the two alternative phase values displayed in the calibration wiz-
ard; see Unknown Through Standard.
SCPI Command Reference
