USE OF PHASE SHIFT TO RESOLVE SIGN AMBIGUITY AND IMPROVE ACCURACY IN THE AD8302 PHASE DETECTOR Sam Wetterlin 3/22/07 The AD8302 can be used as a VNA phase detector by sending it a reference signal and a phase-shifted version of that signal. The phase shift is caused by a device
follows: the Tektronix The procedure to generate the input to Ext. TriggerA R Contro input INA URV5- AD8302 INB 2-Way V aibe Power Logarithmic SplitterAttenuatorMeter Error Amplifier Insertion Unit- Scope Figure 3-12: Test setup for the system prototype AFG3102, an arbitrary waveform generator, outputs a
