Mohr CT100B Series - Page 152

F. Operator Troubleshooting
F.3.5 Front Control Verification
Press the blue
MENU buon
Does the Main
menu appear?
Choose Sengs ->
Diagnoscs menu
item.
YES
Choose Front Panel
Check menu item
Start Front Control
Diagnoscs
NO
Does
the front panel
diagnoscs screen
appear?
Turn each knob le(
and right and press
each buon except
the red one.
NO
Do all
of the buon and
knob icons turn
gray?
Press the red
POWER buon.
YES
NO
Did the
front panel
diagnoscs screen
disappear?
PASSED
YES
FAILED
YES
NO
134 CT100B TDR Cable Analyzers Operator’s Manual