Agilent Technologies E5071C

194 Chapter 4
Troubleshooting
Troubleshooting Using Diagnostics Test
Figure 4-16 Flowchart for troubleshooting on Internal Level Monitor Test
e5071cse2002
Internal Level
Monitor Test
SYN:LCL: FAIL?
SYN:SRC: FAIL?
END
Assy 50Ohm on LCL
B'd Output
SYN:LCL FAIL?
Replace
LCL B'd
Cable Assy or
Distributor B'd has
trouble
Assy 50Ohm on SRC
B'd Output Port
SYN:LCL FAIL?
Replace
SRC B'd
VNR: FAIL?
Replace
VNR B'd
VNR: FAIL?
Assy 50Ohm on output
ports of Soure Switch 1
VNR: FAIL?
Replace
Soure Switch 1
Assy 50Ohm on output
ports of Soure Switch 2
VNR: FAIL?
Replace
Soure Switch 2
2Port Model
4Port Model
Replace
Rec B'd on Port1
Cable Assy or VNR B'd
has trouble
Assy 50Ohm on VNR
Output Port
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO