Keysight 53220A/53230A 350 MHz Universal Frequency Counter/
Timer
User’s Guide
131
4 53220A/53230A Input
Signal Conditioning
Channel Characteristics 132
Signal Conditioning Path 133
Measuring Input Signal Levels and Signal Strength 152
This chapter contains information on configuring the input channels relative to the
characteristics of the input signal expected. Configuration includes the channel’s
impedance, range/probe factor, coupling, filtering, and threshold level/sensitivity
settings.