R&S ZNB Series User Manual page 99

®
R&S ZNB/ZNBT
Channel data flow
for all traces
of the channel
CORRECTION
*
**
Figure 4-3: Channel data flow
Wave de-/embedding
In its original implementation, de-/embedding was calculated on the S-parameter
branch of the channel calculation chain. After applying factory calibration and/or user
User Manual 1173.9163.02 ─ 62
POWER
a
CORRECTION
DATA
S-parameters
Wave quantities with
wave de-/embedding
Wave quantities without
wave de-/embedding
Data access points:
0 Raw wave quantities
1 Factory-calibrated S-parameters
2 S-parameters
3 Balanced (symmetric) S-parameters
a, b apply cal pool data /
copy to cal pool
or SMARTerCal
– S-parameters (no conversion)
– CMRR
– Converted impedances
– Converted admittances
– Stability factors
Trace data flow
for all traces of the channel
RAW WAVE
QUANTITIES
0
SYSTEM
ERROR
CORRECTION
(Factory)
1
POWER
(User) *
DEEMBEDDING
OFFSET
Single Ended >
(Alternative 1)
Port Set >
Balanced >
Ground Loop
MIXED MODE
S-PARAMS
RATIOS
3
COMPLEX
CONVERSION
**
CUSTOM
DLLs
AVERAGE
Traces...
Concepts and features
Basic concepts
SYSTEM
SYST. ERR.
b
ERROR
CORRECTION
CORRECTION
(User) *
EMBEDDING
Ground Loop >
Balanced >
Port Set >
Single Ended
Differential
Match
EMBEDDING
IMBALANCE
DATA
OFFSET
(Alternative 2)
IMPEDANCE
RENORMA-
LIZATION
2
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