GUI reference
R&S
®
ZNB/ZNBT
657
User Manual 1173.9163.02 ─ 62
"Uncoupled"
This coupon type selection is available only for balanced ports on the
DUT. It is used for deembedding a balanced port when it is desired to
treat the single-ended legs of the port as uncoupled entities.
Figure 5-68: n uncoupled balanced input ports
"Coupled"
This coupon type is available for DUTs with two or more single-ended
or balanced inputs (outputs). It is suitable for a multiport DUT with
coupled inputs (outputs) that have to be deembedded as a single
unit.
Coupled coupons are drawn with a brace to highlight the difference
between coupled and uncoupled ports.
Figure 5-69: n > 1 coupled input ports (single-ended | balanced)
Remote command:
CALCulate:FMODel:DEASsistant<Ph_pt>:FIXTure:LEFT:TYPE
CALCulate:FMODel:DEASsistant:FIXTure:RIGHt:TYPE
CALCulate:FMODel:DEASsistant:PRESet
Use Same Coupon Left and Right
This control is only active, if you selected a two-sided
only the data of a single coupon ("Coupon
A") must be measured or loaded from file.
Remote command:
CALCulate:FMODel:DEASsistant:SAMCoupon
CALCulate:FMODel:DEASsistant:PRESet
Remove Active Deembedding
Use this button to remove the fixture deembedding and to deactivate all other deem-
bedding in the active channel (see
Note that the "Deembedding Assistant" works slightly different than the legacy
. In the "Deembedding Assistant", once applied, the deembedding
remains active until cleared or (partly) overwritten. The "Fixture Modeling" dialog resets
all deembedding files of a specific type (single-ended, balanced, port set), every time
you press the "Apply" button.
Offset Embed softtool
