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Relative value measuring mode
Relative value mode is a measuring mode which displays the difference between the actual measurement value
and the reference value.
Relative value mode is available for most functions of the instrument.
1. Press F1 button (REL) and the current displayed measurement value will be saved as the reference value. Then,
the relative value mode is activated.
2. The value displayed on the screen is the difference between the current measured value and the expected reference
value.
3. Press F1 button (REL) to exit relative value mode.
4. After entering into relative value mode, the measuring range control mode of the instrument will be automatically
switched to manual mode.
5. When the measuring function or measuring range is changed, the relative value mode will be automatically
relived.
