Performance Veri
fi
cation
Veri
fi
cation
4.
Set the input voltage on the DC source to approximately 1.4 V. Record the actual voltage as V
in
1.
5.
Record the output voltage as V
out
1.
6.
Reverse the polarity of the input voltage on the DC source. (Swap the MicroCKT test tips or the Y-lead adapter.)
Record the actual voltage as V
in
2.
7.
Record the output voltage as V
out
2.
8.
Calculate the attenuation using the values from the measurements as follows:
Attenuation = (V
in
1 - V
in
2) ÷ (V
out
1 - V
out
2)
Example:
= [1.4 V – (–1.4 V)] ÷ [0.28 V – (–0.28 V)]
= 2.8 V ÷ 0.56 V
= 5.0
9.
Verify that the attenuation is in the range of 4.9 to 5.1. Record the results in the test record.
Leave the probe connected for the next test.
16
TDP3500 Technical Reference
Summary of Contents for TDP3500
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