Atec Agilent-346a - Manual (Page 39)

39
Designing and Probing with Target Connections
For All Agilent Logic Analyzers with 40-pin Pod Connectors
Figure 7.8. Connecting probe cable to 40-pin connector with isolation networks
Probe cable
(from logic
analyzer)
40-pin connector
(Agilent part number 1251-8828C)
2 x 20-pin male connector with
0.1” x 0.1” spacing
Logic Analyzer Pod
Pad Dimension = 0.030” x 0.040”
7
5
8 9 10
3
11
2 1
12
0.050”
0.080”
0.120”
0.160”
R1
C1
R2 R3 R4 R5 R6
R7
C2
R8
C3
R9
C4
R10
C5
R11
C6
R12
Notes:
4 6
1. Resistances:
R1 through R6: 250 Ω
R7 through R12: 90.9 k Ω
2. Capacitance 8.2 pF
Figure 7.7. Recommended PC board pattern for 5062-7396 surface mount isolation network