YOKOGAWA DL2700 Series, Руководство по обслуживанию

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SM 700820-01E
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CONTENTS
IMPORTANT NOTICE TO THE USER
............................................................ 1
INTRODUCTION ................................................................................................. 2
SAFETY PRECAUTIONS .................................................................................. 2
HOW TO USE THIS MANUAL ......................................................................... 4
Chapter 1 GENERAL INFORMATION ............................................................................... 1 - 1
1.1 Introduction
.................................................................................................. 1 - 1
1.2 Safety Consideration
.................................................................................. 1 - 1
Chapter 2 PERFORMANCE TEST ..................................................................................... 2 - 1
2.1 Introduction ................................................................................................... 2 - 1
2.2 Test Environment ......................................................................................... 2 - 1
2.3 Equipment Required ................................................................................... 2 - 2
2.4 Self-diagnosis
............................................................................................... 2 - 2
2.5 Vertical Axis DC Voltage Accuracy Test
.................................................. 2 - 2
2.6 Frequency Response Test
......................................................................... 2 - 4
2.7 Time-base Accuracy Test ........................................................................... 2 - 6
2.8 Trigger Sensitivity Test ............................................................................... 2 - 7
2.9 Trigger Accuracy Test ................................................................................. 2 - 8
2.10 Logic Input Function Test ......................................................................... 2 - 10
Chapter 3 ADJUSTMENTS .................................................................................................. 3 - 1
3.1 Introduction .................................................................................................. 3 - 1
3.2 Test Environment
....................................................................................... 3 - 1
3.3 Equipment Required
.................................................................................. 3 - 2
3.4 Dip Switch Setting of the CPU board ...................................................... 3 - 2
3.5 Rotary Switch Setting of the Printer board ............................................. 3 - 2
3.6 Power Supply Adjustment ......................................................................... 3 - 3
3.7 Flatness Adjustment on the Attenuator board ....................................... 3 - 5
3.8 DC Gain Adjustment on the AFC board .................................................. 3 - 7
3.9 Start-able Oscillator Adjustment
.............................................................. 3 - 10
Chapter 4 PRINCIPLE OF THE OPERATION .................................................................. 4 - 1
4.1 Introduction
................................................................................................... 4 - 1
4.2 Analog Section ............................................................................................. 4 - 1
4.3 Digital Section .............................................................................................. 4 - 2
4.4 Functions of Each Gate Array ................................................................... 4 - 4
Chapter 5 TROUBLESHOOTING ....................................................................................... 5 - 1
5.1 Introduction ................................................................................................... 5 - 1
5.2 Flowchart ....................................................................................................... 5 - 2
5.3 Self Test ........................................................................................................ 5 - 6
5.3.1 Self Test (Memory_System)
...................................................................... 5 - 7
5.3.2 Self Test (Memory_ACQ RAM)
.................................................................. 5 - 8
5.3.3 Self Test (Key Board)
............................................................................... 5 - 8
5.3.4 Self Test (Printer)
..................................................................................... 5 - 9
Chapter 6 SCHEMATIC DIAGRAM .................................................................................... 6 - 1
Chapter 7 CUSTOMER MAINTENANCE PARTS LIST .................................................. 7 - 1
7.1 Customer Maintenance Parts List ............................................................. 7 - 2
7.2 Standard Accessories
................................................................................. 7 - 6