ADVANTEST R3765G Series User Manual

R3765/67G Series Network Analyzer Operation Manual
7.5 Calibration
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7.5.12 4-Port Full Calibration
This function calibrates the directivity, source matching, load matching, frequency tracking, and
isolation for a 4-port device.
This calibration method can be used only for the R3765CG and R3767CG equipped with OPT14
(4-port test set).
(1) The following four calibration standards are necessary:
• Open standard
• Short standard
• Load standard
* Two load standards are necessary for performing isolation calibration.
• Through standard
(2) The signal-flow graphs below show error models
• PORT1 signal source
An error term is indicated with the thick line, and an S parameter (S) is indicated with
the thin line.
A total of 40 error terms can be defined from an error model consisting of the TEST
PORT2, TEST PORT3 and TEST PORT4 signal sources.

ADVANTEST R3765G Series Specifications

General

Brand	ADVANTEST
Model	R3765G Series
Category	Measuring Instruments
Language	English