6.5 Checking the Instrument Software Version
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Maintenance and Service
You can use the following procedure to check the version
number of the instrument software.
1. Turn on the power while holding down the REL key.
2. Release the REL key while the buzzer is sounding.
3. The version number appears on the main screen.
The version number on this screen is 1.09.
4. Press any key to turn on the whole display area and
switch to the measurement screen.
6.5 Checking the Instrument Software
Version