Keysight E5071C ENA - Page 77

Keysight E5071C ENA Network Analyzers 77
Troubleshooting
Troubleshooting Using Diagnostics Test
Power on test failed
(A2-1 not found)
No receiver board is found on Board ID check or
Port-1 receiver board ID does not match
frequency option
7
Power on test failed
(A2-2 not found)
Only 1 receiver board is found on Board ID check
or Port-2 receiver board ID does not match
frequency option
8
Power on test failed
(A2-3 not found)
Only 2 receiver boards are found on Board ID
check or Port-3 receiver board ID does not
match frequency option
9
Power on test failed
(A2-4 not found)
Only 3 receiver boards are found on Board ID
check or Port-4 receiver board ID does not
match frequency option
10
Power on test failed
(A86 not found)
A86 Doubler is not found on Board ID check or
A3 Vernier is found with Over 8.5GHz option
11
Power on test failed
(A86 DC-bus, 0x%08X)
DC-BUS Test on A86 Doubler failed 12
Power on test failed
(A3 not found)
A3 Level Vernier is not found on Board ID check 13
Power on test failed
(A3 DC-bus, 0x%08X)
DC-BUS Test on A3 Level Vernier failed 14
Power on test failed
(A4 not found)
A4 distributor is not found on Board ID check 15
Power on test failed
(A23 not found)
A23 Handler I/O is not found on Board ID check 16
Table 4-2 Logic check for 4-ports E5071C
Attempt RCV1 RCV2 RCV3 RCV4 Synth-Source Synth-Local A83 Level
Vernier
Corresponding error
message
1 x x x x x x A2-4 not found
2 x x x x x x A2-4 not found
3 x x x x x x A2-4 not found
4 x x x x x x A2-4 not found
5 x x x x x A2-3 not found
6 x x x x x A2-3 not found
Table 4-1 Power on Self Test Error Message
Error Message Meaning Error
Priority