3.3.9. Restoring factory defaults
The factory default settings are shown in the following table:
Parameter Default Value
Test mode Ratio
Test Type VT/PT
Filter Normal
Storage mode Manual
Language English
Nameplate Disable
Nameplate values 19920:7200
19920:4800
19920:2400
19920:2160
19920:120
7200:2400
7200:2160
7200:120
2400:120
2160:120
To set the instrument back to the factory default configuration:
1. Turn the TR8703 OFF
2. Press and hold the ▲ key
3. Turn the TR8703 ON
4. Release the ▲ key when the instrument beeps
NOTE: The previously stored Measurement Records will remain in
the memory and the language will remain the same as before the
default configuration was loaded.