R&S ZNB Series User Manual page 155

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R&S ZNB/ZNBT
If balanced (and mixed mode) parameters are exported, the assigned logical port
numbers are used:
! freq[Hz] re:Sdd11 im:Sdd22 re:Scd22 im:Scd22 re:Sdc22 im:
Sdc22 re:Scc22 im:Scc22
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"Version 1.1" and "Version 2.0" export formats
These export formats always use single-ended identifiers Sij and port numbers 1
to n in the table header.
! freq[Hz] S11[Re] S11[Im] ...
The mapping between nominal (single-ended) and actual – possibly balanced –
ports is given in the
Port assignments (Version 1.1 and Version 2.0)
For export format "Version 1.1 (ZNx)", the assignments are given in the
table header
are declared in a dedicated comments section:
! Port Assignments:
! Nominal Port -> Actual Test Port
! --------------------------------
! 1 -> 2
! 2 -> 1
For balanced ports, the port assignment looks like in the following example:
! Port Assignments:
! Nominal Port -> Actual Test Port
! --------------------------------
! 1 -> D1,2
! 2 -> C1,2
The "s1p Active Trace" export, which allows to dump an arbitrary S-parameter trace to
an s1p file, explicitly mentions the exported parameter:
! Trace info:
! Nominal Param -> Actual Exported Buffer
! ---------------------------------------
! S11 -> S21
User comment
The analyzer's trace export function allows you to insert a custom comment line into
the export file.
! My Comment
Keywords (version 2.0 only)
Keywords are enclosed in square brackets, "[" and "]", and start at the beginning of a
line. Arguments after keywords (if any) are separated from the closing bracket and
from each other by at least one blank (or tab).
[Keyword] argument1 argument2 ...
User Manual 1173.9163.02 ─ 62
port assignments
comment lines. For export formats "Version 1.1" and "Version 2.0", they
Concepts and features
comments.
Operations on traces
Network data
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