HP 85108, System Manual, Page: 103 / 136

3. Chec k for items men tioned in the Signal P ath Chec k paragraph.
a2 path
1. Mov e the 3.5 mm 50 termination to p ort 2.
2. Press 4 CHANNEL 2 5 to read the marker v alues on the a2 path.
3. Chec k for the items men tioned in the Signal P ath Chec k paragraph.
Figure 6-3. a1 and a2 Signal P aths
Checking b1 and b2 Signal P aths
b1 path
1. Place a 3.5 mm 50 termination on p ort 1.
2.
Press INSTR UMENT ST A TE 4
RECALL
5
NNNNN
3 . This brings up a display similar to Figure 6-4 .
3. Chec k for items men tioned in the Signal P ath Chec k paragraph.
b2 path
1. Mov e the 3.5 mm 50 termination to p ort 2.
2. Press 4 CHANNEL 2 5 to read the marker v alues on the b2 path.
3. Chec k for the items men tioned in the Signal P ath Chec k paragraph.
System Service and Troubleshooting 6-11