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MODEL 8405A VECTOR VOLTMETER
APPLICATION NOTE 91
HOW VECTOR MEASUREMENTS EXPAND
DESIGN CAPABILITIES -1 to 1,000 MHz
JANUARY 1968
TABLE OF CONTENTS
PAGE
Introduction
Feedback Amplifiers . . 2
Transmission Line Electrical Length 4
Matching Cable Electrical Length 6
Group Delay . 8
Resonance 12
Automatically Tuned Voltmeter 14
Amplitude Modulation Measurement 15
1 to 1000 MHz
Appendix I . . . . 17
Appendix II 18
MODEL 8405A VECTOR VOLTMETER
FREQ RANGE PHASE RANGE SWITCH
Tunes over octave bands automatically.