Reference
Options Comments
Position
Use the multipurpose knob to set the vertical position of the
resultant Math waveform
Vertical Scale Use the multipurpose knob to set the vertical scale of the
resultant Ma
th waveform
The Math Menu includes Sources options for each operation.
Operation Sources option Comments
+ (addition) Ch1 + Ch2 Channels 1 and 2 are added
together
Ch1 - Ch2 The channel 2 waveform is
subtracted from the channel 1
waveform
- (subtraction)
Ch2 - Ch1 The channel 1 waveform is
subtracted from the channel 2
waveform
× ( multiplication) Ch1 × Ch2 Channels 1 and 2 are multiplied
together
Key Points
Waveform Units. The combination of source waveform units determine the
resulting units for the Math waveform.
Waveform unit Waveform unit Operation Resulting Math unit
VV
+or-
V
AA
+or-
A
VA
+or-
?
VV
×
VV
AA
×
AA
VA
×
VA
Measure
Push the Measure button to a ccess a utoma tic measurements. There are 34 types
of measurements available. You c an display up to six at a time. The oscilloscope
displays the measurements towards the bottom of the screen after you choose
them.
Key Points
Taking Measurements. You can display up to six automatic measurements at a
time. The waveform channel must be on (displayed) to make a measurement.
Automated measurements c annot be taken on reference waveforms, or while
using XY or scan mode. The measurements update about two times per second.
86 TBS1000B and TBS1000B-EDU Series Oscilloscopes User Manual