Keysight N5227A Service Manual page 299
2-port and 4-port
pna microwave
network analyzer
10 mhz - 67 ghz
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Also See for N5227A:
- Installation and service manual (72 pages) ,
- Security features and document of volatility (34 pages) ,
- Service manual (370 pages)
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PNA Series Microwave Network Analyzers
N5227A
Figure 8-4
Flowgraph of Four-Port Error Terms
where:
E = error term
DIR = Directivity
MAT = Forward Source Match and Reverse Load Match
TRK = Forward Reflection Tracking and Reverse Transmission Tracking
For the case of a full 4-port calibration, port 1 has
four Match error terms:
S11 source match
S12 load match
S13 load match
S14 load match
and four Tracking error terms:
S11 reflection tracking
S12 transmission tracking
S13 transmission tracking
S12 transmission tracking
There are eight isolation (crosstalk) terms not shown.
Service Guide N5227-90001
General Purpose Maintenance Procedures
Error Terms
8-7
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Troubleshooting
