LeCroy WaveSurfer 400 Series Service Manual page 6

Performance Verification
5.1
5.1.1
5.1.2
5.2
5.2.1
5.3
5.4
5.4.1
5.4.2
5.5
5.5.1
5.5.2
5.6
5.7
5.7.1
5.7.2
5.8
5.8.1
5.8.2
5.9
5.9.1
5.10
5.10.1
5.10.2
5.10.3
5.10.4
5.11
5.11.1
5.11.2
iv Table of Contents
Introduction
List of Tested Characteristics
Calibration Cycle
Test Equipment Required
Test Records
Turn On
Input Impedance
Channel Input Impedance
External Trigger Input Impedance
Leakage Current
Channel Leakage Current
External Trigger Leakage Current
Peak-Peak Noise Level
DC Accuracy
Positive DC Accuracy
Negative DC Accuracy
Offset Accuracy
Positive Offset Accuracy
Negative Offset Accuracy
Bandwidth
Description
Trigger Level
Description
Channel Trigger at 0 Division Threshold
Channel Trigger at +2.5 Divisions Threshold
Channel Trigger at −2.5 Divisions Threshold
Time Base Accuracy
Description
Clock Verification Procedure
5-1
5-1
5-1
5-2
5-2
5-2
5-3
5-3
5-7
5-9
5-9
5-12
5-14
5-16
5-16
5-19
5-20
5-20
5-22
5-23
5-23
5-28
5-28
5-28
5-31
5-32
5-34
5-34
5-34