9-3
IM 701730-01E
Waveform Computation
9
9.2
Adding, Subtracting, and Multiplying
Waveforms
<For a description of this function, refer to page 2-21.>
Procedure
ACTION
DELAY
X - Y
MENU
MENU
PHASE
SEARCH
HORIZONTAL
VERTICAL
TRIGGER
TRIG D
HELP
ESC
SELECT
RESET
SIMPLE
MODE
POSITION
MATH
MISC
FILE
CLEAR
TRACE
HISTORY
MEASURE
SETUP
PRESET
DISPLAY
CURSOR
CH
1
CH
2
CH
3
CH
4
POWER
COPY IMAGE SAVE
SHIFT
ZOOM
GO/NO-GO
ENHANCED
ACQ
START/STOP
SNAP
SHOT
V DIV
TIME DIV
• To exit the menu during operation, press
ESC
located above the soft keys.
• In the procedural explanation below, the term
jog
shuttle & SELECT
refers to the operation of
selecting/setting items and entering values using
the
jog shuttle
and
SELECT
and
RESET
keys.
For details on this operation, see sections 4.1 and
4.2.
• For a description of the operation using a USB
keyboard or a USB mouse, see section 4.3.
Note
•
Before carrying out the procedures in this section, you must first carry out the procedures for
displaying and labeling computed waveforms in section 9.1.
•
The setup procedures for computed waveform Math1 are described below. Perform similar
steps for Math2.
1.
Press the
M1 Setup
soft key. The M1 Setup dialog box opens.
Setting the Equation, Scaling, Unit, and Smoothing
2.
Use
jog shuttle & SELECT
to select the operator (+, -, or *.) and the waveform on
which to perform computation.
When the M1 Setup dialog box is closed by pressing ESC or another key, the specified
equation appears in the M1 Setup menu column.
3.
Use
jog shuttle & SELECT
to set the scaling, unit, and smoothing of computed
waveform Math1.
4.
Press
ESC
. The M1 Setup dialog box closes.
Select the waveform on which to perform computation.
Select the operator from +, ., and *.
Set the scaling used to display computed waveform
Math1 to Auto (auto scaling) or Manual (manual
scaling).
If scaling is set to Manual, set the vertical center line
level on the screen (voltage value if set to voltage) and
the sensitivity (voltage per division if set to voltage).
Set the unit of computed waveform Math1.
Turn ON/OFF zooming.