Agilent Technologies E5503A Betriebsanweisung Seite 280

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9-12
Agilent Technologies E5500 Phase Noise Measurement System
Residual Measurement Examples
Amplifier Measurement Example
NOTE Connecting an oscilloscope to the monitor port is recommended because the
signal can then be viewed to give visual confidence in the signal being
measured.
1. press the Continue key when ready to calibrate the measurement.
2. Adjust the phase difference at the phase detector as prompted by the
phase noise software.
3. The system will measure the positive and negative peak voltage of the
phase detector using an internal voltmeter. The quadrature meters
digital display can be used to find the peak. The phase may be adjusted
either by varying the frequency of the source or by adjusting a variable
phase shifter or line stretcher.
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