Lecroy WAVEACE 1001 2-channel oscilloscope, Digital Storage oscilloscope, WaveAce 1001 Benutzerhandbuch
Produktcode
WaveAce 1001
Operator's Manual
920836 Rev A
49
MISCELLANEOUS - DEFINE, DEF
Description
The DEFINE command specifies a mathematical function to be performed. This command is
used to control all math tools in the standard oscilloscope.
used to control all math tools in the standard oscilloscope.
Command Syntax
DEFine EQN,'[<function>]<expression>'
Query Syntax
DEFine?
Response Format
DEFine EQN,'[<function>]<expression>'
Equations
Where <source> is shown enclosed in parentheses ( ), the function is included in the equation.
Function
Expression
Description
DIFFERENCE
<source1>-<source2>
Difference of two waveforms.
FFT
(<source>)
Fast Fourier Transform of waveform.
PRODUCT
<source1>*<source2>
Product of two waveforms.
RATIO
<source1>/<source2>
Ratio of two waveforms.
SUM
<source1>+<source2>
Sum of two waveforms.
Source Values
<sourceN>:= {C1,C2,C3,C4}
Examples
Compute the product of Channel 1 and Channel 2:
DEF EQN,'C1*C2'
Related Commands
INR?, PARAMETER_CUSTOM, PARAMETER_VALUE?