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SA:nP

SA:nN

SB:nP

SB:nN

DA:nP

DA:nN

DB:nP

DB:nN

50

Ω

TS2PCIE2212

CTRL0

A1

GND

TEST

VNA

MEASUREMENT

Differential insertion loss

Differential return loss

Common-mode insertion loss

Network

Analyzer

50

Ω

50

Ω

50

Ω

TS2PCIE2212

PCI Express™ SIGNAL SWITCH

SCDS209 – JUNE 2006

PARAMETER MEASUREMENT INFORMATION (continued)

Figure 8. Differential Insertion Loss, Differential Return Loss,

and Common-Mode Insertion Loss Test Circuit

8

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