Channel 1
Figure 4-38
Table 4-10
Description
Channel 1 (Positive)
Channel 1 (Negative)
Channel 4 (Positive)
Channel 4 (Negative)
Table 4-10
NOTE
Keysight 8990B Service Guide
N
P
Remove the sensor flex and coaxial cables
Coaxial cables connections
can be used as a reference for reassembly.
Repair Guide
4
Channel 4
Channel 1
Channel 4
To
J28 (P)
J29 (N)
P2 (P)
P3 (N)
121