LeCroy WaveSurfer 400 Series User Manual

Theory of Operation
4.7.7 Control 4-21
4.7.7.1 Output Enable OUTPUT-EN/ (active low) 4-21
4.7.7.2 Line Frequency Synchronization Output Signal (LFS) 4-21
4.7.7.3 PWR_OK signal 4-21
4.7.8 Over-Current Protection 4-22
4.7.9 Over-Temperature Protection 4-22
4.7.10 Over-Voltage Protection 4-22
Theory of Operation - List of Figures
Figure 4-1 WaveSurfer Block Diagram 4-1
Figure 4-2 Acquisition Block Diagram 4-2
Figure 4-3 Front End Block Diagram 1 4-4
Figure 4-4 Front End Block Diagram 2 4-5
Figure 4-5 HAM631 System Architecture 4-5
Figure 4-6 Channel Mode 4-6
Figure 4-7 Trigger Block 4-8
Figure 4-8 Time Base Block Diagram 4-9
Figure 4-9 Calibrator Block Diagram 4-10
Figure 4-10 PCI Card Block Diagram 4-12
Figure 4-11 Front Panel Block Diagram 4-13
Figure 4-12 Display & Touchscreen Block Diagram 4-15
Figure 4-13 Power Supply Block Diagram 4-16
Table of Contents iii

LeCroy WaveSurfer 400 Series Specifications

General

Brand	LeCroy
Model	WaveSurfer 400 Series
Category	Test Equipment
Language	English