Rohde & Schwarz R&S ZNB - Page 798

Command Reference
R&S
®
ZNB/ZNBT
798User Manual 1173.9163.02 ─ 53
This has to be defined before measuring the test coupon (using CALCulate:FMODel:
ISD<Ph_pt>:COUPon:MEASure or CALCulate:FMODel:ISD<Ph_pt>:COUPon:
MEASure:OPEN and CALCulate:FMODel:ISD<Ph_pt>:COUPon:MEASure:SHORt
).
Suffix:
<Ph_pt>
.
Physical port number
Parameters:
<Boolean> 1 (ON, true) if the test coupon is connected to port <Ph_pt>, 0
(OFF, false) otherwise
Example: See Chapter 9.2.8, "Fixture Modeling", on page 1371
Manual operation: See "Active" on page 586
CALCulate:FMODel:ISD<Ph_pt>:DCEXtrapolat
<Boolean>
Defines whether the de-/embedding file generated by the ISD tool contains (extrapola-
ted) DC data.
Can only be set to ON, if a recent version of the ISD tool (from 2019-12 or later) is
used. ON correspons to add_dc=1 in the tool's batch mode.
Suffix:
<Ph_pt>
.
This suffix is ignored.
Parameters:
<Boolean> OFF (0)
No DC data added, i.e. the touchstone data reach down to the
start frequency of the instrument sweep.
ON (1)
The ISD tool adds (extrapolated) S-parameter data for f = 0.
*RST: OFF (0)
Manual operation: See "DC Extrapolation" on page 592
CALCulate:FMODel:ISD<Ph_pt>:DUT:MEASure
For a fixture modeling with the ISD tool, this command allows to measure DUT + Fix-
ture at the active ports (see CALCulate:FMODel:ISD<Ph_pt>:DUT[:STATe])
Suffix:
<Ph_pt>
.
This suffix is ignored.
Example: See Chapter 9.2.8, "Fixture Modeling", on page 1371
Usage: Event
Manual operation: See "Measure" on page 586
CALCulate:FMODel:ISD<Ph_pt>:DUT:TYPE <DUTType>
Defines whether the DUT is active or passive.
SCPI Command Reference