Specifications
45
Page 89
安捷倫科技高頻元件量測研討會
Feb.23, 2006
Microprobing vs. SMA Connectors
• Probe station required
• Probes can be damaged
• Can use on any signal lines
• No constraints on how many or where
• Can be used on functional board
• Important for active probing
Micro Probes
• Can’t use on functional boards- loads
the line too much
• Limited density
• No additional fixturing to VNA
required
• Easy to use
• Mechanically robust
SMA
Connectors
WeaknessesStrengths
Page 90
安捷倫科技高頻元件量測研討會
Feb.23, 2006
Two Important Transformations Facilitate First Order
Analysis
From single-ended S-parameters to differential S-parameters
From frequency domain to time domain