
IntelĀ® PentiumĀ® 4 Processor 478-Pin Socket (mPGA478)
R
26
Ground Si
nal
Shorting bar on bottom side of the
package package interposer
Test fixture shoulder
Test fixture
Figure 4-6. Inductance Measurement Fixture Cross-section
mPGA479
Figure 4-7. Inductance Fixture Design mounted on the socket