Agilent Technologies 87075C Service, Automated Performance Tests, Ld Match, “Specifications.”

	Service
	Automated Performance Tests
LD MATCH XX	Measures reflection at port XX when the port is switched to
	the test set’s TRANSMISSION port, which is terminated
	with a precision load. Tests the specified performance of
	“Load Match, Test Port Selected,” listed in Table 8-2in
	Chapter 8, “Specifications.”
	Steps:
	•Set specified frequency for test set.
	•Perform reflection 1-port (User 1-port1) calibration at end
	of cable (using short, open, and load).
	•Connect precision load to test set’s TRANSMISSION port.
	•Measure reflection (S 1) at each port XX connected to test
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	set’s TRANSMISSION port.
	•If spec is 16 dB, trace must be below −16 dB.
IC MATCH R->XX
	Measures reflection at the test set’s REFLECTION port or
and	TRANSMISSION port when the port is switched to port
IC MATCH T->XX	XX. Port XX is terminated with a precision load. Tests the
	specified performance of “Interconnect Match,” listed in
	Table 8-2 in Chapter 8, “Specifications.”
	Steps:
	•Set specified frequency for test set.
	•Perform reflection 1-port (User 1-port1) calibration at end
	of cable (using short, open, and load).
	•Connect test cable to test set’s REFLECTION port or
	TRANSMISSION port.
	•Measure reflection (S111) at test set’s REFLECTION port
	or TRANSMISSION port for each port XX when
	terminated with a precision load.
	•If spec is 16 dB, trace must be below −16 dB.

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