Instructions

DSO-3004 USB Series
Digital Oscilloscope
USER’S MANUAL 32
Set Math
Click “MATH” in Channel menu to set MATH channel.
The MATH Setup window:
ON/OFF: Turn On/Off the MATH Channel.
Source A/B: Set the sources of the math channel.
Operate: Set operates type of the math channel.
Volt/DIV: Set the resolution of the math channel.
Probe: Set the math channel probe attenuation.
Invert: Turn on/off the invert function
The mathematic functions include addition, subtract, multiply and FFT for CH2.
Source A/B
Source A and Source B Menu
Operate
Four Types:
A + B Add source A and source B
A - B Subtract source B from source A
A x B Multiply source A by source B
A / B Divide source A by source B
FFT Convert a time-domain signal into its frequency components (spectrum).