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4.6 Auto Range Function
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NOTE
･ Because the auto-range function performs automatic setting for the input
signal present at the time the function is executed, input a signal before
executing the function.
･ If for the input signal for this channel there is only a small difference
between the maximum value and the minimum value in the range of highest
sensitivity (5 mV/DIV), the setting is made by taking the next higher
channel.
･ If the range cannot be determined, for all channels for which the waveform
display is on. A warning message appears, and measurement is abandoned.
･ When the auto range function is activated by pressing the
AUTO
key, a
trigger output signal is generated. This should be taken into consideration
when using both the trigger output and the auto range function.
･ The auto-range function does not operate on channels for which the
CHARGE or PREAMP measurement mode is selected on the 8947
CHARGE UNIT.
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