Table of Contents
Advertisement
Setting Up Ports and Channels
122
3 Special options are provided by the differential analyzer frontend
HP E4837A. For an HP E4837A frontend:
– Select the Input Type. Choices are: Normal input IN, complementary
input IN, differential input.
– Choose between center tapped or differential input signal termination
by clicking the graphical button.
Figure 52
Termination Options for Differential Analyzer
Center tapped termination uses two 50 τ resistors. The termination
voltage range is –2 V to +3 V. Differential termination inserts a 100 τ
resistor.
The E4838A frontend provides hence the following input and
measurement options:
Termination
In
In
Figure 53
Termination and Measurement Options for Differential Analyzer
– Set the Polarity to either normal or inverted.
HP 81200 Data Generator/Analyzer Platform User Guide, Revision 2.1
How to Set Up a Port Or Channel for Signals To Be Analyzed
Measurement
+
-
V
T
V
+
-
+
-
Thres
V
Thres
Advertisement
Table of Contents
