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Chapter 2 337
Performance Verification Tests
41. Tracking Generator Absolute Amplitude and Vernier Accuracy: Agilent E4401B and
E4411B (Option 1DN or 1DQ)
Setting from the Measured Power Level for each Source Amplitude
Setting in Table 2-92.
9. Locate the most positive and most negative Vernier Accuracy Values
for Source Vernier Settings of
−1dBm to −10 dBm recorded in Table
2-92. Record the Positive Vernier Accuracy as Test Record entry 2
and the Negative Vernier Accuracy as Test Record entry 3 in the
performance verification test record.
Option 1DQ: For source amplitudes of 41.76 dBmV to
27.76 dBmV.
Positive Vernier Accuracy ____________ dB
Negative Vernier Accuracy ____________ dB
10.Locate the most positive and most negative Vernier Accuracy values
for all Source Amplitude Settings in Table 2-92 and record these
values below:
Positive Power Sweep Accuracy ____________ dB
Negative Power Sweep Accuracy ____________ dB
11.Calculate the Power Sweep Accuracy by subtracting the Negative
Power Sweep Accuracy recorded in the previous step from the
Positive Power Sweep Accuracy recorded in the previous step. Record
the Power Sweep Accuracy as Test Record entry 4 in the
performance verification test record.
Power Sweep Accuracy ____________ dB
Vernier Accuracy Measured Power Level (dB) Source Vernier Setting (dB)–=
Power Sweep Accuracy Positive Power Sweep Accuracy Negative Power Sweep Accuracy–=