Source Match Esr; Isolation Em - HP 8753E User Manual

Thus there are two sets of error terms, forward and reverse, with each set consisting of six
error terms, as follows:
Directivity, Enr (forward) and Ena (reverse)
n
Isolation, EXF and EXR
n
Transmission Tracking, Err and Era
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Reflection Tracking, Em and ERR
n
The analyzer's test set can measure both the forward and reverse characteristics of the test
device without you having to manually remove and physically reverse the device. The full
two-port error model illustrated in Figure 6-46 depicts how the analyzer effectively removes
both the forward and reverse error terms for transmission and reflection measurements
Isolation
F
I
I
I
I
I
I
P O R T
P O R T
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Figure 6-45. Isolation Em
Application and Operation Concepts