Specifications

Contents-3
Contents - Operating Manual
4 Operating Features and Specifications
Introduction 4-2
Warm-up 4-2
Operating Temperature Specification 4-2
Calibration Interval 4-2
Pattern Generator 4-3
External connections 4-3
Patterns 4-3
PRBS Test Patterns 4-3
Zero Substitution/Variable Mark Density 4-3
Test Patterns 4-3
Zero Substitution 4-4
Variable Mark Density 4-4
User-programmable test patterns 4-4
Alternate test pattern - pattern generator only 4-4
Internal Disk Drive 4-5
Clock Input 4-5
Features 4-5
Specifications 4-5
Data and Data (inverted) Outputs 4-6
Features 4-6
Data output features not controlled by data output softkeys 4-6
Specifications 4-6
Data outputs - main 4-6
Error Add 4-8
Clock and Clock (inverted) Outputs 4-8
Specifications 4-8
Clock outputs - main 4-8
Subrate Clock & Data (inverted) Outputs 4-9
Features 4-9
Specifications 4-9
Trigger Output 4-9
Features 4-9
Pattern Mode 4-10
PRBS 2^31-1, 2^23-1, 2^15-1, 2^10-1, 2^7-1 4-10
Alternate pattern 4-10
All other patterns 4-10
Divided Clock Mode 4-10
Interface 4-10
Auxiliary Input 4-10
Alternate Pattern Selected 4-11
Data Output Inhibit (Gating mode) 4-11