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14. Battery
The TDR requires a standard 9 volt alkaline battery.
When the battery has become discharged, and needs replacing, the display
shows:
To replace battery, switch off the TDR, remove battery cover and replace
battery. Replace the cover.
Low
Battery
15. Trouble Shooting
If display shows:
Check length of cable under test is within specied range of TDR
Check connections from TDR to cable under test. Check for open circuit in
cable at less than 5 feet. Check alligator clip to BNC adaptor lead. Connect
alligator clips together, press
If display reads:
Then the adaptor lead is OK.
Length
Out of Range
Short
Out of Range
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