Question

1. setting the oscilloscope to ______ will sum the ch1 and ch2 vertical display.

a dc
b add or ch1+ch2
c x10
d auto trigger

Explanation:

The ADD or CH1 + CH2 setting on an oscilloscope is used to sum the vertical displays of CH1 and CH2 channels. DC setting is for direct - current coupling, ×10 is a probe attenuation factor, and AUTO TRIGGER is related to triggering the oscilloscope display, none of which sum the two channel displays.

Answer:

B. ADD or CH1+CH2