1 (B) Assume you have a short time period (18 ms) square wave signal. Its duty cycle is 50%, period is 4 ms, peak-to- peak amplitude is 1 V, and offset is 0.5 V. The entire signal on the oscilloscope screen as shown in Figure P14.31.What is the oscilloscope's setup?

Fig: 1

Fig: 2

Fig: 3