4-11-5-1 Character Response Data 4-20
4-11-5-2 Decimal Numeric Response Data 4-20
4-12 Reading From the Model 8020 4-20
4-12-1 Interrogate Parameter Data Query 4-21
4-12-2 Common Queries 4-21
4-12-3 Response Header (X) 4-21
4-12-4 Response Message Terminator 4-22
4-13 Device Status Reporting 4-22
4-14 Status Byte Register 4-22
4-14-1 Reading the Status Byte Register 4-23
4-14-1-1 Reading with a Serial Poll 4-23
4-14-1-2 Reading with the *STB? 4-23
4-14-1-3 Clearing the Status Byte Register 4-23
4-14-1-4 Service Request Enable Register 4-23
4-14-2 Standard Event Status Register (ESR) 4-24
4-14-2-1 Standard Event Status Register (ESE) 4-24
4-14-3 Machine Status Register (STT) 4-26
4-15 Front Panel Error Messages 4-26
4-15-1 ILI (Illegal Instruction) Error 4-26
4-15-2 ILP (Illegal Parameter) Error 4-26
SECTION 5. MAINTENANCE AND PERFORMANCE CHECKS
5-1 Introduction 5-1
5-2 Line Voltage Selection 5-1
5-3 Fuse Replacement 5-1
5-4 GPIB Interface Option Field Installation (option 1) 5-1
5-4-1 Option 1 Installation Procedure 5-2
5-5 Disassembly Instructions 5-2
5-6 Special Handling Of Static Sensitive Devices 5-3
5-7 Cleaning 5-3
5-8 Repair and Replacement 5-3
5-9 Performance Checks 5-3
5-9-1 Environmental Conditions 5-3
5-9-2 Warm-up Period 5-3
5-9-3 Recommended Test Equipment 5-3
5-10 Performance Checks Procedure 5-4
5-10-1 Frequency - Gated Mode 5-4
5-10-2 Frequency - Continuous Mode 5-4
5-10-3 Amplitude 5-5
5-10-4 DC Characteristics 5-5
5-10-5 Squarewave Characteristics 5-5
5-10-6 Sine Characteristics 5-5
Model 8020 Table of Contents
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