Performance Ver
ification
Calculate the difference between the two readings. This is the test result.
h. In the test record, enter the result at this frequency (50 kHz).
i. Step the generator, in 100 kHz intervals, through frequencies from 100 kHz to 900 kHz. At each interval, determine
the test result as follows:
Note the reading on the power meter and the readout for the Reference marker on the oscilloscope.
Calculate the difference between the two readings. This is the test result.
j. In the test record, enter the greatest r esult determined within this frequency range (100 kHz – 900 kHz).
k. Change the frequency range as follows:
Change the stop frequency to 9.2 MHz.
Change the start frequency to 980 kHz.
l. Set the generator to provide a 1 MHz, + 10 dBm signal.
m. Step the generator, in 1 MHz intervals, through frequenc ies from 1 MHz to 9 MHz. At each interval, determine
the test result as follows:
Note the reading on the power meter and the readout for the Reference marker on the oscilloscope.
Calculate the difference between the two readings. This is the test result.
n. In the test record, enter the greatest result determined within this frequency range (1 MHz to 9 MHz).
o. Change the frequency range as follows:
Change the stop frequency to 92 MHz.
Change the start frequency to 9.8 MHz.
p. Set the generator to provide a 10 MHz, +10 dB m signal.
q. Step the generator, in 10 MHz intervals, through frequencies from 10 MHz to 90 MHz. At each interval, determine
the test result as follows:
Note the reading on the power meter and the readout for the Reference marker on the oscilloscope.
Calculate the difference between the two readings. This is the test result.
r. In the test record, enter the greatest result determined within this frequency range (10 MHz to 90 MHz).
MDO3000 Series S pecifications and Performance Verification 99
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