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university:courses:electronics:electronics-lab-4 [26 Dec 2023 10:17] – sps instead of Hz Stefano Alfredo La Spina | university:courses:electronics:electronics-lab-4 [26 Dec 2023 10:18] (current) – [Directions and Setup:] Stefano Alfredo La Spina | ||
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Build the simple curve tracer circuit shown in Figure 1. The green boxes indicate where to connect the ADALM2000. Using the Scopy Signal Generator tool, in Channel 2 Buffer tab import the csv file for the stairstep signal needed. | Build the simple curve tracer circuit shown in Figure 1. The green boxes indicate where to connect the ADALM2000. Using the Scopy Signal Generator tool, in Channel 2 Buffer tab import the csv file for the stairstep signal needed. | ||
- | Now at this point set the amplitude to 2 V peak-to-peak and the offset to 2.6 V. The waveform in the display should start at 0.6V and increase in 1 V increments to 4.6 V (0.6, 1.6, 2.6, 3.6, 4.6). For each step to be 5 mSec long for a total of 25 mSec, set the sampling rate 200 sps. | + | Now at this point set the amplitude to 2 V peak-to-peak and the offset to 2.6 V. The waveform in the display should start at 0.6V and increase in 1 V increments to 4.6 V (0.6, 1.6, 2.6, 3.6, 4.6). For each step to be 5 mSec long for a total of 25 mSec, set the sampling rate to 200 sps. |
In Signal Generator Channel 1 configure a triangle wave with an amplitude of 5V peak-to-peak and an offset of 2.5V (wave should swing from 0 to 5V). Set the frequency to 200 Hz ( 5 times the 40 Hz of channel 2). Comparing the waveforms in Channel 1 and Channel 2, the triangle wave in Channel 1 should go through one cycle from 0 to 5 V and back to zero during the time of one step in the waveform in Channel 2. It will probably be necessary to set the phase of Channel 1 to 90 degrees to make them line up in this way. | In Signal Generator Channel 1 configure a triangle wave with an amplitude of 5V peak-to-peak and an offset of 2.5V (wave should swing from 0 to 5V). Set the frequency to 200 Hz ( 5 times the 40 Hz of channel 2). Comparing the waveforms in Channel 1 and Channel 2, the triangle wave in Channel 1 should go through one cycle from 0 to 5 V and back to zero during the time of one step in the waveform in Channel 2. It will probably be necessary to set the phase of Channel 1 to 90 degrees to make them line up in this way. | ||