RIGOL  Chapter 6 Operations and Measurements 
6-14  MSO7000/DS7000 User Guide 
from the analog signal on the source. For setting methods, refer to descriptions 
in "Parameter Setting Method".   
⚫  Press More → Label to set the label for math operation results. For details, 
refer to descriptions in "Math Operation Label". 
 
 
"NOT" Operation 
 
Performs logic "NOT" 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 "NOT" operation of 
two binary bits are as shown in Table 6-5. 
 
Table 6-5 Logic "NOT" Operation 
 
Press Math → Math1 → Operator to select "!A": 
⚫  Press Operation continuously to enable or disable the "NOT" operation 
function. 
⚫  Press SourceA, and rotate the multifunction knob    to select the channel for 
Source A. Then press down the knob to select the channel. You can also press 
SourceA continuously or enable the touch screen to select the channel. The 
available channels for Source A 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 
threshold of Source A (or Source B) in logic operation. For setting methods, 
refer to descriptions in "Parameter Setting Method". 
⚫  Press Offset, and then rotate the multifunction knob    to adjust the vertical 
offset of the operation results. You can also directly rotate Wave Vertical   
POSITION or enable the touch screen to adjust the vertical offset.