Keysight Technologies E5400-Pro Series, User Manual

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Keysight Technologies E5400-Pro Series Soft Touch Connectorless Probes User’s Guide 65
Circuit Board Design 5
Recommended Routing
Two rows of compliant contacts in the probe make contact with pads laid
down on the surface of the PC board. These contacts provide an extremely
low probe load (<0.70 pF per channel), and make a good electrical
connection with a small amount of compression force on a choice of
standard PCB platings. Additionally, the pin contact points are free from
the contamination effects that plague other connector-less probing
technologies.
Figure 45 34-bit single-ended routing (E5402A, E5404A, and E5406A)
D0
B1 A1
B27 A27
D1
D2
D3
D4
D5
D6
D7
CK1+
CK1-
D8
D9
D10
D11
D12
D13
D14
D15
ODD
P
O
D
E
VE
N
P
O
D
D0
D1
D2
D3
D4
D5
D6
D7
CK2-
CK2+
D8
D9
D10
D11
D12
D13
D14
D15