Keysight Technologies U3022BH10, User'S And Service Manual

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U3022BH10 Troubleshooting the Test Set
•
Set the PNA to "Interface Control Mode" with front panel keys:
Channel > Hardware Setup > More > Interface Control... -OR-
(Instrument > Setup > Internal Hardware > Interface Control...) .
Select the "Enable Interface Control" box.
Cable Connections
The RF Flex cables will be connected to the designated Test Set front panel ports and an
uncorrected response trace should be displayed that resembles the S21 response plot similar to
those indicated in
Table 25 below.
Table 25 RF Signal Path Insertion Loss (S21) Summary
RF Path Description
Signal
Insertion Loss
(Typical)
Source OUT to Ports 3-12 Source Figure 8 8
RCVR A/B IN to Ports 3-12 Receiver
Source IN to CPLR THRU Source
A/B IN to CPLR ARM Receiver
Pass Thru Access Ports Source/Receiver
Figure 8 9
Figure 90
Figure 90
Figure 91
The <addrs>.<data> entries noted in the Test Instruction Tables (beginning
on page 1 13 ) will be used to configure the RF switches for this testing.
After making your entry, select <OK> to execute the command. To return
back for further entries, select Interface Control on the PNA display.
112 U3022BH10 User's and Service Guide