Keithley 6517 Manuals

Manuals and User Guides for Keithley 6517. We have 2 Keithley 6517 manuals available for free PDF download: Service Manual, Getting Started Manual

Keithley 6517 Service Manual

Keithley 6517 Service Manual (119 pages)

Electrometer

Brand: Keithley | Category: Measuring Instruments | Size: 2 MB

Table of Contents

Table of Contents
7
1 Performance Verification

14
- Introduction
  14
- Environmental Conditions
  14
- Warm-Up Period
  15
- Line Power
  15
- Recommended Test Equipment
  15
- Meter Performance Verification Equipment
  15
  - Performance Verification
    15
- Voltage Source Verification Equipment
  16
- Temperature Verification Equipment
  16
- Humidity Verification Equipment
  17
- Verification Limits
  17
- Restoring Default Conditions
  17
  - Table
    17
- Offset Voltage and Bias Current Calibration
  18
- Front Panel Offset Calibration
  18
- IEEE-488 Bus Offset Calibration
  18
- Meter Verification Procedures
  18
- DC Volts Verification
  19
- DC Amps Verification
  19
  - Table
    19
  - Limits for DC Volts Verification
    19
  - Table
    21
  - Reading Limits for Verification of 20Pa-2Μa Ranges
    21
- Coulombs Verification
  22
  - Table
    22
  - Limits for 20Μa-20Ma Range Verification
    22
  - Table
    23
  - Limits for Coulombs Verification
    23
- Ohms Verification
  24
  - Table
    25
  - Limits for Ohms Verification
    25
- Voltage Source Verification
  27
- Temperature Verification
  28
- Humidity Verification
  29
  - Table
    29
  - Limits for Humidity Verification
    29
2 Calibration

31
3 Calibration Command Reference

54
4 Routine Maintenance

72
- Introduction
  72
- Line Voltage Selection
  72
- Line Fuse Replacement
  72
- INPUT Connector Cleaning
  73
- Firmware Updates
  73
- Table 4-1 Power Line Fuse
  73
5 Troubleshooting

74
- Introduction
  74
- Repair Considerations
  74
- Power-On Test
  75
- Front Panel Tests
  75
- KEYS Test
  75
- DISPLAY PATTERNS Test
  75
- Character Set Test
  75
- Principles of Operation
  75
- Figure 5-1 Model 6517A Overall Block Diagram
  76
- Display Board
  77
- Power Supply
  77
- Figure 5-3 Power Supply Block Diagram
  78
- Digital Board
  79
- Analog Board
  80
  - Power Supply Circuits
    80
- Figure 5-5 Analog Board Block Diagram
  81
- Circuit Board Checks
  83
- Display Board Checks
  83
  - Table
    83
- Power Supply Checks
  84
  - Table
    84
  - Table 5-3 Power Supply Checks
    84
- Digital Board Checks
  85
- Analog Board Checks
  86
- Table 5-5 Analog Board Checks
  86
6 Disassembly

88
- Introduction
  88
- Handling and Cleaning Precautions
  88
- PC Board Handling
  88
- Solder Repairs
  89
- Special Handling of Static-Sensitive Devices
  89
- Case Cover Removal
  89
- PC Board Removal
  89
- Digital Board Removal
  90
- A/D Converter Board Removal
  90
- Analog Board Removal
  90
- Front Panel Disassembly
  91
- Main CPU Firmware Replacement
  91
- Instrument Re-Assembly
  92
- Assembly Drawings
  92
7 Replaceable Parts

93
- Introduction
  93
- Parts Lists
  93
- Ordering Information
  93
- Factory Service
  93
- Component Layouts
  93
  - Model 6517A ADC Board, Parts List
    95
  - Table
    95
  - Table 7-1 Model 6517A ADC Board, Parts List
    95
  - Table
    96
  - Model 6517A Display Board, Parts List
    97
  - Table
    97
  - Model 6517A Analog Board, Parts List
    98
  - Table
    99
  - Model 6517A Digital Board, Parts List
    102
  - Table
    102
  - Model 6517A Mechanical Board, Parts List
    104
  - Table
    104
  - Model 6517A Miscellaneous Parts List
    105
Calibration Messages

106
- Table
  107
- Calibration Error Responses
  107
100 C Calibration Command Summary

113
Calibration Command Summary

113
- Table
  113
  - Table C-1 Calibration Commands
    113
  - Calibration Commands
    114

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Keithley 6517 Getting Started Manual

Keithley 6517 Getting Started Manual (104 pages)

Electrometer/High Resistance Meter

Brand: Keithley | Category: Measuring Instruments | Size: 1 MB

Table of Contents

Table of Contents
7
1 Front Panel Operation

12
- Product Overview
  13
  - Figure 1-1 Model 6517A Front Panel Overview
    15
  - Figure 1-2 Model 6517A Rear Panel Overview
    17
- Display
  19
- Power-Up
  19
  - Warm-Up
    19
- Bench Defaults
  20
- Changing Functions
  20
- Voltage Measurements
  21
  - Figure 1-3 Voltage Measurements
    22
  - Guarding
    23
- Current Measurements
  23
- Figure 1-4 Current Measurements
  24
- Resistance Measurements
  25
  - Figure 1-5 Resistance Measurements
    26
  - Amps Rel
    27
  - Auto V-Source
    27
- Resistivity Measurements
  28
- Figure 1-6 Resistivity Measurements
  30
- Charge Measurements
  31
  - Auto Discharge
    32
- External Temperature and Relative Humidity Measurements
  33
  - Connections
    33
  - Measurement Control
    34
  - Temperature Units
    34
  - Display Reading Options
    35
2 Measurement Options

36
- Multiple Displays
  37
- Menus
  40
  - Navigating Menus
    41
  - Table 2-5 Menu Summary
    42
- Voltage Source
  43
  - Connections
    43
  - Basic Operation
    44
  - Conﬁguring V-Source
    45
- Relative
  45
  - Conﬁguring Rel
    45
- Zero Check
  46
- Zero Correct
  46
- Triggering
  47
  - Idle
    48
  - Control Sources
    49
  - Device Action
    49
  - Output Trigger
    49
  - Counters (Advanced Triggering)
    49
  - Bench Default Trigger Model Setup
    50
- Speed
  50
  - Conﬁguring Speed
    50
- Resolution
  51
  - Conﬁgure Resolution
    51
- Filter
  51
  - Filter Types
    51
  - Filter Modes
    52
  - Median Filter
    52
  - Conﬁguring Filters
    53
- Buffer (Data Store)
  54
  - Storing Readings
    54
- Math
  55
  - Selecting and Conﬁguring Math
    56
  - Enabling Math
    57
  - Additional Math Operations
    57
- Test Sequences
  58
  - Selecting and Conﬁguring a Test Sequence
    58
  - Connections
    59
  - Running a Test
    60
- Internal Scanning
  61
  - Conﬁgure Internal Scanner
    61
  - Perform the Scan
    62
  - Close/Open Channels
    63
- External Scanning
  63
  - Trigger Connections
    63
  - Conﬁgure External Channels
    64
  - Perform the Scan
    65
3 Remote Operation

67
- Overview
  68
- Software Support
  68
- IEEE-488 Bus Standards
  69
- RS-232 Standard
  69
- IEEE-488 Bus Connections
  69
- RS-232 Connections
  70
- IEEE-488 Interface, Address and Language Selection
  70
- RS-232 Interface Selection and Conﬁguration
  71
- Common Commands
  72
- SCPI Commands
  73
- SCPI Command Syntax
  74
  - Tree Structure
    74
  - Long and Short Form Commands
    75
  - Query Commands
    75
  - Default Nodes
    75
  - Command Syntax
    76
  - SCPI Signal Oriented Commands
    76
    
    Fetch
    76
    
    Measure[:<Function>]
    76
  - SCPI Subsystem Commands
    77
    
    Defaults
    77
    
    Fresh Readings
    77
    
    Function Conﬁguration
    78
    
    V-Source
    80
    
    Data Store (Buffer)
    80
    
    Open/Close Channels and Scan
    80
    
    Trigger Model
    81
    
    Test Sequences
    82
    
    Status Register
    83
  - Program Examples
    84
    
    Changing Function and Range
    84
    
    One-Shot Triggering
    85
    
    Continuous Triggering #1
    87
    
    Continuous Triggering #2
    88
    
    Generating SRQ on Buffer Full
    89
    
    Storing Readings in Buffer
    90
    
    Taking Readings with the Scanner Card
    92
    
    Test Sequence - Staircase Sweep
    94
4 Specs and Accessories

96

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