Table of Contents
Advertisement
Chapter 5: Troubleshooting
To troubleshoot attenuator failures
Attenuator Assembly
Troubleshooting
Perform Connectivity
Test on all channels
Do channels fail?
Yes
No
Perform Click Test on
all channels
Do channels fail?
Yes
No
Run Self-Calibration
Go to Attenuator Assembly
Troubleshooting if assemblies
replaced
Swap failing channel
attenuator assembly
Perform Connectivity
with known good
Test on all channels
assembly.
Swap failing channel
attenuator assembly
Perform Click Test on
with known good
assembly.
No
Write attenuator
Set attenuator
contact information
contact counter to
on attenuator labels
zero
Set attenuator
contact counter to
zero for channels
where attenuator
assembly replaced
Does same
channel fail?
all channels
Does same
Yes
assembly fail?
Exchange or replace
acquisition assembly
of defective
assembly
Replace faulty
attenuator assembly
and put good
assembly back in
original channel.
No
Yes
Advertisement
Table of Contents
