Velleman-projects EDU06 Assembly instructions Instrukcja Użytkownika Pobierz pdf (Strona 12)

Experiment 5: Rectiﬁ ed AC, dual phase

Connection layout:

Connection summary:

GND clip : 4

Probe tip : 5

Purpose:

The purpose of this experiment is to show what dual phase rectiﬁ ed AC looks like on a scope screen

and to show the difference with single phase rectiﬁ ed AC.

How?:

Turn on the HPS140 Handheld Pocket Scope 1. (see HPS140 manual for How-To instructions).

Place the probe switch “x1/x10” to ‘x1’.2.

Select 5ms/div and 4V/div.

As the switch is still set to single phase rectiﬁ cation , the display will show the same trace as

with experiment 4.

Now, check what happens when you ﬂ ip the switch from single phase to dual phase rectiﬁ cation.

Flip the switch back and forward, to clearly see the difference between both settings.

NOTES:

Rectiﬁ ed AC, dual phase

n ,

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Velleman-projects EDU06 Assembly instructions Instrukcja Użytkownika Strona 12