Instructions
Chapter 6 Operations and Measurements    RIGOL 
MSO7000/DS7000 User's Guide  6-9 
  For FFT math operation setting label, refer to descriptions in "Math Operation 
Label". 
  Press More  More, and press Color Grade continuously to enable or disable 
the color grade display of the FFT operation results. When enabled, different 
colors are displayed on the screen to indicate the times of data acquisition or 
acquisition probability. 
  Press More  More  Reset Color Grade to clear the color grade display 
and display the color grade again.   
"AND" Operation 
Performs logic "AND" operation on the waveform voltage values of the specified 
sources point by point and displays the results. In operation, when the voltage value 
of the source channel is greater than the threshold of the corresponding channel, it is 
regarded as logic "1"; otherwise it is logic "0". The results of logic AND operation of 
two binary bits are shown in Table 6-2. 
Table 6-2 Logic "AND" Operation 
A 
B 
A&&B 
0 
0 
0 
0 
1 
0 
1 
0 
0 
1 
1 
1 
Press Math  Math1  Operator to select "A&&B": 
  Press Operation continuously to enable or disable the "AND" operation 
function. 
  Press SourceA and SourceB respectively, and rotate the multifunction knob 
  to select the channel for SourceA and Source B. Then press down the knob 
to select the channel. You can also press SourceA and SourceB continuously 
or enable the touch screen to select the channel. The available channels for 
SourceA and SourceB are CH1-CH4 and D0-D15. 
Note: Only the channels that have been enabled currently can be selected. 
  If Source A (or Source B) selects CH1, press More  Thre.CH1 to set the 
Tip 
FFT shortcut operation: Enable the touch screen, and then tap the function 
navigation icon    at the lower-left corner of the screen to open the function 
navigation. Then, tap the "FFT" icon to open the FFT menu. This oscilloscope 
supports 4 FFTs: FFT1, FFT2, FFT3, and FFT4. For details, refer to the 
descriptions in this section. 










