Teledyne T3DMM6-5, Руководство пользователя

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Auto Zero
Auto zero (Auto Zero) applies to DCV, DCI, 2WR and 4WR measurements.
Enter the specific measurement function and press
【
Auto Zero
】
in the menu
to perform the setting, as shown in Diagram 2-5 (take DCV measurement for
instance).
Diagram 2-5 Turn on or off Auto Zero
• ON: the multimeter internally disconnects the input signal and measured
circuit after each measurement and takes a zero reading. It then subtracts
the zero reading from the preceding reading (displaying the difference
between the measurement value and zero value during the
measurement), in order to reduce the impact of offset voltage from input
circuit on measurement result.
•
OFF: disable the auto zero function.