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ECE 131 FOTEX

Laboratory 1

Aguilar, Reggilloyd F.

Ambalong, Donna Jane G.

Fu imori Kento F.

July 10, 2013

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DC Current and Voltage

AC Current and Voltage

Question:Given youve not been asked to connect the digital

multimeters inputs to anything yet, why does the DMM read very

small values of voltage instead of zero?

Answer: Due to the offset values of voltages and current from

the circuitry of the internal or external system, that is why

the DMM read very small values of voltage. Also, this is due to

the non-ideal behaviour of the system.

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PART E- The NI ELVIS Function Generator

The NI ELVIS Function Generator

(FGEN) is an instrument that can

output AC signals of various

shapes, sizes and frequencies to

terminals on the Emona FOTEx.

Connect the set-up shown below.

Setting 2ms/div in the timebase control

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Setting the amplitude = 2.80 Vpp

Setting the frequency = 135 Hz