Fluke - 1722AP - Steuereinheit
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Gerät:
1722AP
Datum:
1992
Kategorie:
Gruppe:
Untergruppe:
Informationen
The Fluke 1722A is a programmable Instrument Controller
designed to manage a multiple instrument system using the
IEEE-488-1980 instrumentation bus. It is able to command and
communicate with various devices over this industry-standard
bus.
User programs give the Controller the ability to collect
data, process it, make decisions, respond to instrument
service requests, and to format the results of these
activities to meet the unique needs of the user.
The 1722A stores programs and the collected data on disk. A
floppy disk drive is a standard built-in feature of the
Instrument Controller. A general purpose RS-232 port is also
standard; it permits the Controller to send information out
to many types of peripheral devices, including modems and
printers.
The programmer enters programs at a detachable keyboard. The
system communicates with the programmer by way of a CRT
display. After a program is entered, it can be stored in
memory, on floppy disks or hard disk for later use.
During operation, the keyboard can be detached. In this
mode, the operator uses the Touch-Sensitive Display to
respond to directions from the program, and to give inputs
to the system.
1 Handbuch
Reparaturanleitung
Dokumenttyp:
Reparaturanleitung
Seitenanzahl:
515
Größe:
51,4 MB
Sprache:
englisch
Revision:
2
Dokument-ID:
732156
Datum:
März 1992
Qualität:
Gescanntes Dokument, alles ist lesbar.
Upload Datum:
8. Januar 2018
MD5:
f1fe3588-9a0e-35fc-088b-7a554629b6ce
Downloads:
4243
Downloads letzter Monat:
17
Informationen
1-1. THE 1722A INSTRUMENT CONTROLLER... 1-3
1-2. THE 1752A DATA ACQUISITION SYSTEM ... 1-3
1-3. PHYSICAL LAYOUT
... 1-3
1-4. POWER REQUIREMENTS... 1-3
2 THEORY OF
OPERATION... 2-1
2-1. INTRODUCTION
... 2-3
2-2. Bus Architecture
... 2-3
2-3. Description of Distinctive Devices
... 2-3
2-4. TMS99105 16-Bit Microprocessor
...2-3
2-10. Programmable Array Logic Devices
(PALS)...2-4
2-11. Dynamic
Memory... 2-4
2-12. Memory
Mapper... 2-4
2-13. Introduction to 1722A Modules... 2-4
2-14. Power-Up Module (PUP)
... 2-4
2-15. Single-Board Computer (SBC)
...2-4
2-16. Video/Graphics/Keyboard Interface (VGK)
...2-5
2-17. Keyboard
... 2-5
2-18 Power Supply (OEM)
... 2-5
2-19. Video Monitor
(OEM)... 2-5
2-20. Floppy Disk Drive (OEM)
... 2-5
2-21. POWER-UP MODULE (PUP) THEORY OF OPERATION...2-5
2-22. Functional Description
... 2-5
2-23. Circuit Description
... 2-6
2-24. Circuit Operation
... 2-6
2-25. SINGLE-BOARD COMPUTER THEORY OF OPERATION ...2-6
2-26.
Introduction... 2-6
2-27. Functional Description of SBC Operation
...2-6
2-28. Bus
Structure... 2-7
2-29. Data Bus
... 2-9
2-30. Address Bus
... 2-9
2-31. Memory
Mapper... 2-9
2-32. Address
Decoding... 2-9
2-36. Memory
... 2-10
2-38. Interrupt Logic
... 2-11
2-41. Time-of-Day Clock (Non-Volatile
Clock)... 2-12
2-42. I/O Devices
... 2-12
2-47. Timing
... 2-13
'2-50. VIDEO/GRAPHICS/KEYBOARD Interface (VGK) ...2-16
2-51.
Introduction...
2-16
2-52. The Microprocessor
... 2-19
2-53. Address Logic
... 2-19
2-54. Data Input and Output
... 2-21
2-55. ARGUS Interface 2-22
2-56. Data
Communication... 2-22
2-57. Power-On
Preset... 2-22
2-58. TSO and Programmer’s Keyboards
... 2-22
2-59 1722A Keyboard Interface 2-22
2-60. 1720A Keyboard Interface 2-23
2-61. Touch-Sensitive Overlay (TSO)
... 2-23
2-62. Character
Display... 2-24
2-63. Character-Generating ROM
... 2-24
2-64. Character Timing
... 2-24
2-65. Attributes
... 2-24
2-66. Double Size
... 2-26
2-67. Composite Video
Option... 2-28
2-68. Character-Memory
Access... 2-28
2-69. Programming the CRTC
... 2-29
2-70. Graphics
Display... 2-29
2-71. Graphics Memory Timing
... 2-29
2-72. Display
Access... 2-29 7
2-73. Vector Generator 2-31
2-74. Update
Mode... 2-32
2-75. Processor Access To Graphics Memory
... 2-32
2-76. KEYBOARD THEORY OF OPERATION ... 2-32
2-77.
Introduction...
2-32
2-78. Operation
... 2-32
2-79. Power-Up Sequence
... 2-32
2-80.
Scanning... 2-32
2-81. Communication Protocol
... 2-33
2-82. Data Transmission Format
... 2-33
2-83. LED Control
... 2-33
2-84. Transducer (Beeper)
Control... 2-33
3 MAINTENANCE
... 3-1
3-1.
INTRODUCTION... 3.5
3-2. Required Tools and
Equipment... 3.5
3-3. SYSTEM DIAGNOSTIC Software 3.5
3-4.
Introduction... 3.5
3-5. MAINTENANCE PHILOSOPHY... 3.5
3-6. DIAGNOSTIC DESIGN... 3.5
3-7. MENU LEVELS... 3-5
3-8. OPERATION... 3-8
3-9. Main
Menu... 3.9
3-10. Test
Menu... 3-11
3-11. Subtest
Menus... 3-12
3-12. SUBTEST DESCRIPTIONS... 3-13
3-13. Single-Board Computer
(SBC)... 3.13
3-14. Floppy Disk Drive...
3-14
3-15. Video/Graphics/Keyboard Interface (VGK)...3-15
3-16. Option -002, Parallel Interface 3-15
3-17. Option -004, -005, Bubble
Memory...3-16
3-18. RAM Options (-006, -007, -016,
-017)...3-16
3-19. Option -008,
IEEE-488/RS-232-C...3-16
3-20. Option -009, Dual Serial Interface 3-16
3-21. Option -010, Analog Measurement Processor 1752A 3-16
3-22. Analog Output Option -011 1752A 3-18
3-23. Option -012 Counter Totalizer 1752A 3-18
3-24. NVRAM Options (-018, -019,
-020)...3-19
3-25. Dual Disk Drive
1760/61A...3-19
3-26. Winchester Disk Drives
1765A/AB...3-19
3-27. SCSI Interface and Option -440 Hard Disk
Test...3-19
3-28. System Diagnostic Error
Messages...3-20
3-29.
TROUBLESHOOTING...3-20
3-30.
Introduction...3-20
3-31. General Troubleshooting
Tips...3-20
3-32. LOGIC
TECHNIQUES...3-20
3-33. CIRCUIT ACTIVITY
OBSERVATION...3-21
3-34. POOR
CONNECTIONS...3-21
3-35. Dead Box
Procedure...3-21
3-36.
INTRODUCTION...3-21
3-37. POWER-UP
INDICATIONS...3-21
3-38. Normal
Operation...3-21
3-39. Fault
Indication...3-21
3-40. DISPLAY
INDICATIONS...3-22
3-41. Normal
Operation...3-22
3-42. Fault
Indication...3-22
3-43. DISK DRIVE
INDICATIONS...3-22
3-44. Normal
Operation...3-22
3-45. Fault
Indications...3-22
3-46. Disk Drive Fault
Indications...3-23
3-47. SYSTEM DIAGNOSTIC
INDICATIONS...3-23
3-48. Normal
Operation...3-23
3-49. Fault
Indications...3-23
3-50. KEYBOARD
INDICATIONS...3-23
3-51. Normal
Operation...3-23
3-52. Fault
Indication...3-23
3-53. Board Isolation
Procedure...3-23
3-54.
INTRODUCTION...3-23
3-55. ISOLATING DEFECTIVE PUP OR
VGK...3-24
3-56. ISOLATING DEFECTIVE SBC OR
VGK...3-24
3-57. Fault Analysis
Procedure...3-25
3-58. SBC FAULT
ANALYSIS...3-25
3-59.
Introduction...3-25
3-60.
Symptoms...3-25
3-61. VGK FAULT
ANALYSIS...3-28
3-62.
Introduction...3-28
3-63.
Symptoms...3-29
3-64. KEYBOARD FAULT
ANALYSIS...3-31
3-65. PUP FAULT
ANALYSIS...3-31
3-66. Troubleshooting OEM
Modules...3-31
3-67. ACCESS
PROCEDURES...3-31
3-68.
Introduction...3-31
3-69. External Line Fuse
Replacement...3-31
3-70. Top and Bottom Chassis Cover
Removal...3-31
3-71 Power Supply Fuse
Replacement...3-31
3-72. Card-Cage Cover
Removal...3-33
3-73. Disk Drive Access (Old Chassis, Figure
3-13)...3-34
3-74. Disk Drive Access (New Chassis, Figure
3-15)...3-34
3-75. Bade Panel
Removal...3-34
3-76. Fan
Removal...3-38
3-77 Power Supply Removal...3-38
3-78. Power-Up Assembly (PUP)
Removal...3-38
3-79. Video Monitor Circuit Card
Removal...3-38
3-80. Front Panel
Removal...3-40
3-81. CRT
Removal...3-41
3-82. Touch Sensitive Overlay (TSO)
Removal...3-41
3-83. CALIBRATION AND
ALIGNMENT...3-41
3-84. Required
Equipment...3-41
3-85.
Preparation...3-41
3-86. Video Alignment
Procedure...3-41
3-87. CENTERING 1 (LEFT &
RIGHT)...3-43
3-88. CENTERING 2 (UP AND
DOWN)...3-43
3-89. VERIFY
ROTATION...3-43
3-90. PINCUSHION/BARREL
CORRECTION...3-43
3-91. HORIZONTAL ALIGNMENT
1...3-43
3-92. HORIZONTAL ALIGNMENT
2...3-43
3-93. HORIZONTAL ALIGNMENT
3...3-43
3-94. HORIZONTAL ALIGNMENT
4...3-43
3-95. VERTICAL ALIGNMENT
1...3-43
3-96. VERTICAL ALIGNMENT
2...3-43
3-97. VERTICAL ALIGNMENT
3...3-43
3-98. VERTICAL ALIGNMENT
4...3-43
3-99. CENTERING
CHECK...3-43
3-100. BRIGHTNESS CONTROL
CHECK...3-43
3-101. Floppy Disk Drive Speed Adjustment
Procedure...3-47
3-102. Floppy Disk Controller
Calibration...3-47
3-103.
PREPARATION...3-47
3-104. VCO FREQUENCY ADJUSTMENT (REV F AND LATER)...3-47
3-105. Equipment
Setup...3-47
3-106.
Adjustment...3-47
3-107. VCO FREQUENCY ADJUSTMENT (REV D
ONLY)...3-47
3-108. Equipment
Setup...3-48
3-109.
Adjustment...3-48
3-110. WRITE PULSE-WIDTH ADJUSTMENT (REV D
ONLY)...3-48
3-111. Equipment
Setup...3-48
3-112.
Adjustment...3-48
3-113. READ PULSE-WIDTH ADJUSTMENT (REV D
ONLY)...3-48
3-114. Equipment
Setup...3-48
3-115.
Adjustment...3-48
3-116.
Button-Up...3-48
3-117. PREVENTIVE
MAINTENANCE...3-48
3-118. System Diagnostic
Procedure...3-48
3-119 Filter Replacement and
Cleaning...3-48
3-120. Cabinet and Touch-Sensitive Overlay
Cleaning...3-49
3-121.
SHIPPING...3-49
4 LIST OF REPLACEABLE PARTS...
...
4-1.
INTRODUCTION...4-3
4-2. REPLACEMENT MODULES, CABLES, AND
CONNECTORS...4-4
4-3. FIELD SERVICE
KITS...4-4
4-4. REPLACEMENT PROMS AND
PALS...4-4
4-5. HOW TO OBTAIN
PARTS...4-4
4-6. MANUAL STATUS
INFORMATION...4-4
4-7. NEWER
INSTRUMENTS...4-4
4-8. TECHNICAL SERVICE
CENTERS...4-4
4-9. PARTS
LISTS...4-4
TABLE OF CONTENTS...5-1
6
OPTIONS...6-1
6-1.
INTRODUCTION...6-3
6-2.
OPTIONS...6-3
6-3. Memory Options...6-3
6-4 Interface Options...6-3
6-5 1752A Measurement and Control
Options...6-3
6-6. LANGUAGE
SYSTEMS...6-3
6-7. APPLICATION Software OPTIONS...6-4
6-8.
PERIPHERALS...6-4
6-9. SERVICE
INFORMATION...6-4
6-10 1722A 1752A CONFIGURATION INFORMATION...6-4
17XXA-006/7/16/17 RAM EXPANSION MODULE... 006-1
17XXA-008IEEE-488/RS-232-C Interface 008-1
17XXA-009 DUAL SERIAL Interface 009-1 1752A 010 ANALOG MEASUREMENT PROCESSOR...010-1 1752A 011 ANALOG OUTPUT MODULE...011-1 1752A 012 Counter TOTALIZER...012-1 1752A 013 MAINFRAME Interface ASSEMBLY...013-1
17XXA-018/019/020 Nonvolatile
Memory...018-1
17XXA-440 40M-Byte Hard
Disk...440-1
7
APPENDICES...7-1
A.
Glossary...A-l
B. IEEE-488 Reference...B-l
C. RS-232-C Reference...C-l
8 INDEX
9 OEM MANUALS
10 1711A AA COMMUNICATION/MEASUREMENT SYSTEM...10-1
10-1.
INTRODUCTION...10-3
10-2. THEORY OF
OPERATION...10-3
10-3.
MAINTENANCE...10-3
10-4. LIST OF REPLACEABLE
PARTS...10-3
10-5. Manual Status
Information...10-3
10-6. Newer
Instruments...10-3
10-7. SCHEMATIC
DIAGRAMS...10-3
11 1722A AP INSTRUMENT
CONTROLLER...11-1
11-1.
INTRODUCTION...11-3
11-2. Port
Configuration...11-3
11-3. Remote Control Unit (RCU)...11-3
11-4. THEORY OF
OPERATION...11-3
11-5. Communication
Protocol...11-3
11-6. Switch
Configuration...11-4
11-7.
Operation...11-4
11-12.
MAINTENANCE...11-5
11-13. Remote Control Unit Fault
Analysis...11-5
11-14. LIST OF REPLACEABLE
PARTS...11-5
11-15. Module Revision
Information...11-5
11-16. NEWER
INSTRUMENTS...11-5