Mohr CT100B Series - Page 149

F. Operator Troubleshooting
F.3.2 Main Diagnostic Sequence
Key
Status/Decision/Observaon
Acon
Procedure Callout
Start and End of Procedure
Start of Diagnoscs
Perform
External DC
Diagnoscs
(F.3.3)
Return to MOHR for
factory diagnosis and
repair
Perform Front
Control
Veri%caon
(F.3.5)
PASS
Does a trace
appear on the
device?
Perform TDR
Pulse
Diagnoscs
(F.3.7)
Perform
Analog
Diagnoscs
(F.3.6)
PASS
Perform USB
Client and
Ethernet
Veri%caon
(F.3.8)
PASS
Perform File IO
Veri%caon
(F.3.10)
Device is in working
order
PASS
Perform
Startup
Diagnoscs
(F.3.4)
Return to MOHR for
factory diagnosis and
repair
FAIL
FAIL
FAIL
FAIL
FAIL
NO
PASS
YES
FAIL
PASS
Perform Real
Time Clock
Veri%caon
(F.3.9)
PASS
NO
YES
Does the device
power on?
FAIL
CT100B TDR Cable Analyzers Operator’s Manual 131