User`s guide

RIGOL Chapter 6 To Make Measurements
DS1000Z User’s Guide
6-52
“OR” Operation
Perform logic operation on specified sources waveform point by point and display 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
logic “0”.
The results of logic “OR” operation of two binary bits are as shown in the table
below.
Table 6-3 Logic “OR” Operation
A B A||B
0 0 0
0 1 1
1 0 1
1 1 1
Press MATH  Math  Operator to select “A||B”:
 Press Display to turn on or off the OR operation function.
 Press Source A and Source B to select the desired channels (CH1, CH2, CH3 or
CH4).
 Press Offset and use to adjust the vertical offset of the operation result.
 Press Scale and use to adjust the vertical scale of the operation results.
 Press Scale Reset, the instrument will adjust the vertical scale to the best value
according to the current configration automatically.
 Press Tre.A and use to set the threshold of source A in logic operation.
 Press Tre.B and use to set the threshold of source B in logic operation.
 Press Options to set the start point, end point or turn on or off the inverted
display of the operation results.
Press Start to set the start point of the operation results.
Press End to set the end point of the operation results.
Press Invert to turn the inverted display of the operation results on or off.
Press Sens. to set the sencitivity of the digital signal converted from the analog
signal on the signal source and the range available is 0 div to 0.96 div.
Press Auto Scale to turn on or off the auto scale function. When “ON” is
selected, the instrument will adjust the vertical scale to the best value according
to the current configration automatically.
 HORIZONTAL POSITION and HORIZONTAL SCALE can also be