Math - Tektronix TPS2000 Series User Manual

Reference

Math

Push the MATH MENU button to display waveform math opera-
tions. Push the MATH MENU button again to remove math
waveforms. Refer to page 9- - 52 for vertical system descriptions.
Options
+, --, ×, FFT
Sources
Position
Vertical Scale
The Math Menu includes Sources options for each operation.
Operation
+
(addition) ( dditi )
--
( (subtraction)
x
(multiplication) ( lti li ti )
FFT
* Available only on a 4-channel oscilloscope.
9- 24
Comments
Math operations; see the next table
Sources used for the operations; see the next table
Use the multipurpose knob to set the vertical position of
the resultant Math waveform
Use the multipurpose knob to set the vertical scale of the
resultant Math waveform
Sources option Comments
CH1 + CH2
CH3 + CH4*
CH1 -- CH2
)
CH2 -- CH1
CH3 -- CH4*
CH4 -- CH3*
CH1 × CH2
CH3 × CH4*
Refer to the Math FFT chapter on page 5--1
TPS2000 Series Digital Oscilloscope User Manual
Channels 1 and 2 are added together
Channels 3 and 4 are added together
The channel 2 waveform is subtracted
from the channel 1 waveform
The channel 1 waveform is subtracted
from the channel 2 waveform
The channel 4 waveform is subtracted
from the channel 3 waveform
The channel 3 waveform is subtracted
from the channel 4 waveform
Channels 1 and 2 are multiplied together
Channels 3 and 4 are multiplied together