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Basic Oscillo Report

# Basic Oscillo Report - 1 Grade Table 3 Wave form Unit...

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Phys 211L/Phys205L Basic Oscilloscope Operations Date: _____________________ N AME : ________________________________ P ARTNER S NAME :________________________ S ECTION NUMBER & N AME OF I NSTRUCTOR : __________________________ 1. Data Table 1: Amplitude Measurements Amplitude control Function Generator CH1 VOLTS/DIV Number of divisions Peak to Peak Voltage Fully CW ½- Way CW Fully CCW Fully CW Square wave: V p-p = Fully CW Triangular wave: V p-p = Table 2: Frequency Measurements Set the frequency using the frequency counter (counters are accurate to within about 10 parts per million) Frequency of Function Generator Time/DIV Number of divisions Period Frequency (from scope) Frequency (from counter) % difference 100 Hz 2.00 kHz 40.0 kHz Comment on the accuracy of the scope measurement. Describe what happens when you vary the trigger and when you press the +/-trigger control. What is the use of the trigger on the oscilloscope?

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Unformatted text preview: 1 Grade: Table 3. Wave form Unit: Sketch and Explanation Note that the dotted line represents the center horizontal graticule (a) K1 and K2 open Sketch of Wave Form Explanation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (b) K1 open and K2 closed Sketch of Wave Form Explanation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (c) K1 closed and K2 open Sketch of Wave Form Explanation 2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (d) K1 and K2 closed Sketch of Wave Form Explanation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Table 3. X-Y Operation Phase Measurements: 5 kHz Phase shift unit 2A 2D Phase angle φ (Measured) A B Work out the derivation steps between eq(1) and eq(2). What happens when =0 and =90? 3...
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