User`s manual

9-37
IM 701610-01E
Waveform Analysis
9
Explanation
Addition, subtraction, and multiplication can be performed between the following
channels.
Math1: CH1 + CH2 only
Math2: CH3 + CH4 only (DL1640/DL1640L only)
Math1 and Math2 can be computed simultaneously.
– Computed Waveform+ Computed Waveform
Scaling
Set the upper and lower limits on computations.
Auto: The Center and Sensitivity are set according to the computed result.
Manual: The Center and Sensitivity can be set arbitrarily. The range is –9.9999E+30 to
9.9999E+30.
Unit
Unit can be set arbitrarily using up to four characters. The specified characters are
reflected in the scale values.
Smoothing
See section 9.7, “Smoothing.”
About Linear Scaling
When performing computation on a channel that has linear scaling set, the computation
is performed on the scaled value.
9.5 Adding, Subtracting, and Multiplying Waveforms