HP HP 8753E, User Manual, Page: 350 / 699

Isolation
X F
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P O R T
P O R T
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Figure 6-45. Isolation
Thus there are two sets of error terms, forward and reverse, with each set consisting of six
error terms, as follows:
n
Directivity, (forward) and (reverse)
n
Isolation, and
Source Match, and
Load Match, and
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Transmission Tracking, and
n
Reflection Tracking, and
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 in 6-46 depicts how the analyzer effectively removes
both the forward and reverse error terms for transmission and reflection measurements
Application and Operation Concepts