Specifications

46
Page 91
安捷倫科技高頻元件量測研討會
Feb.23, 2006
4 Port Balanced Measurements:
Frequency and Time Domain
Port 2Port 1Port 2Port 1
Common SignalDifferential Signal
Stimulus
22CC21CC22CD21CD
12CC11CC12CD11CD
22DC21DC22DD21DD
12DC11DC12DD11DD
SSSS
SSSS
SSSS
SSSS
1
3
2
4
Single-ended
(and their return paths!)
44434241
34333231
24232221
14131211
SSSS
SSSS
SSSS
SSSS
Stimulus
Response
Diff pair
port 1
Diff pair
port 2
(and their return paths!)
Differential
Page 92
安捷倫科技高頻元件量測研討會
Feb.23, 2006
The Meaning of the Quadrants
22CC21CC22CD21CD
12CC11CC12CD11CD
22DC21DC22DD21DD
12DC11DC12DD11DD
SSSS
SSSS
SSSS
SSSS
Differential in, differential out:
Behavior of differential signals
Common in, common out:
Behavior of common signals
Differential in, common out:
Behavior of mode conversion
Common in, differential out:
Behavior of mode conversion
Port 2Port 1Port 2Port 1
Common SignalDifferential Signal
Stimulus