Math Function

The Functions pane allows you to perform mathematical computation, such as division, addition, multiplication, and subtraction, to your acquired signal on Channel 1 and Channel 2.

Reverse Function - Select this checkbox to toggle the orientation of the channel math computation. By default the orientation is Channel 1 <Math operation> Channel 2; enabling this option will reverse the orientation to Channel 2 <Math operation> Channel 1, whereby <Math operation> is based on your choice of selection.

Math operations:

+ (Add) - Adds Channel 1 and Channel 2 voltage values, point by point (CH1 + CH2)
- (Subtract) - Subtracts Channel 1 and Channel 2 voltage values, point by point (CH1 – CH2, CH2 – CH1)
* (Multiply) - Multiplies Channel 1 and Channel 2 voltage values, point by point (CH1 * CH2)
/ (Divide) - Divides Channel 1 and Channel 2 voltage values, point by point (CH1 / CH2, CH2 / CH1). If zero divides by zero, the result will be 1. If either Channel 1 or Channel 2 is positive and it is divided by zero, the result will be in positive infinity. If either Channel 1 or Channel 2 is negative and it is divided by zero, the result will be in negative infinity.