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DigiTech QC1938 User Manual

DigiTech QC1938
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User Manual
19
/
76
division (/)
None
FFT
dB, VRms
Addition or Subtraction
Math operators perform arithmetic operations - add or subtract operation - on any two analog input channels. When you
select addition or subtraction, the Source A and Source B values are added or subtracted point by point, and the result is
displayed.
1. Press the [Math] button on the front panel to enter the MATH function menu.
2. Press the Source 1 and Source 2 softkey respectively, and turn the Multifunctional Knob to select the source to do math
operation. Analog channels (CH1~CH2) can all be used as Source 1 or source 2.
3. Press the Operator softkey and turn the universal to select + or -to make addition or subtraction operation. The resulting
math waveform is displayed on the screen and labeled with “M”.
4. Press the Scale softkey, and turn the Multifunctional Knob to select the vertical scale.
5. Press the Offset softkey, and turn the Multifunctional Knob to set offset.
Multiplication and Division
Math operators perform arithmetic operations multiplication or division operation on any two analog input channels. When
you select multiplication or division, the Source 1 and Source 2 values are multiplied or divided point by point and the result
is displayed.
1. Press the [Math] button on the front panel to enter the MATH function menu.
2. Press the Source 1 and Source 2 softkey respectively, and turn the Multifunctional Knob to select the source to do math
operation. Analog channels (CH1 ~CH2) can all be used as Source 1 or source 2.
3. Press the Operator softkey and turn the universal to select * or / to make multiplication or division operation. The
resulting math waveform is displayed on the screen and labeled with “M”.
4. Press the Scale softkey, and turn the Multifunctional Knob to select the vertical scale.
5. Press the Offset softkey, and turn the Multifunctional Knob to set offset.
FFT Operation

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DigiTech QC1938 Specifications

General IconGeneral
BrandDigiTech
ModelQC1938
CategoryTest Equipment
LanguageEnglish

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