RIGOL  Chapter 6 Operations and Measurements 
6-10  MSO7000/DS7000 User Guide 
 
 
"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 
 
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 Source A 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 
Source A and Source B 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 
threshold of Source A (or Source B) in logic operation. For setting methods, 
refer to descriptions in "Parameter Setting Method". 
➢  If Source A (or Source B) selects CH2, press More → Thre.CH2 to set the 
threshold of Source A (or Source B) in logic operation. For setting methods, 
refer to descriptions in "Parameter Setting Method". 
➢  If Source A (or Source B) selects CH3, press More → Thre.CH3 to set the 
threshold of Source A (or Source B) in logic operation. For setting methods, 
refer to descriptions in "Parameter Setting Method". 
➢  If Source A (or Source B) selects CH4, press More → Thre.CH4 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.