Keithley 6221 DC Manuals

Manuals and User Guides for Keithley 6221 DC. We have 1 Keithley 6221 DC manual available for free PDF download: User Manual

Keithley 6221 DC User Manual

Keithley 6221 DC User Manual (171 pages)

6220 DC Current Source 6221 AC and DC Current Source

Brand: Keithley | Category: AC Power Distribution | Size: 1.61 MB

Table of Contents

Safety Precautions
7
Table of Contents
9
1 Getting Started

17
- Introduction
  18
  - User's Manual Content and Structure
    18
  - Capabilities and Features
    18
- General Information
  19
  - Warranty Information
    19
  - Contact Information
    19
  - Safety Symbols and Terms
    19
  - Unpacking and Inspection
    19
  - Options and Accessories
    20
- Front and Rear Panel Familiarization
  20
Getting Started

24
- Figure 1-2 Model 622X Rear Panel
  24
  - Heat Sink and Cooling Vents
    25
  - Power-Up
    27
    
    Line Power Connection
    27
    
    Source Preset
    28
    
    Disabling the Front Panel
    28
  - Menus
    29
    
    CONFIG Menus
    29
    
    Direct Access Menus
    29
  - Editing Controls
    30
    
    Source and Compliance Editing
    30
    
    Menu Navigation
    30
    
    Figure 1-3 Menu Editing Keys
    30
  - Password
    32
  - Remote Interface
    33
  - Error and Status Messages
    33
  - Default Settings
    34
    
    Save and Restore Setups
    34
    
    Select Power-On Setup
    35
  - SCPI Programming
    35
    
    Optional Command Words
    35
    
    Query Commands
    35
2 Output Connections

37
- Figure 2-2 lo and GUARD Banana Jacks
  37
  - Figure 2-3 INTERLOCK
    37
  - Output Connectors
    38
    
    Triax Connector
    38
    
    Ground Points
    39
    
    LO and GUARD Banana Jacks
    39
    
    Interlock
    40
  - Output Configurations
    41
    
    Triax Inner Shield
    42
    
    Triax Output Low
    43
  - Guards
    44
    
    Triax Cable Guard
    44
  - Connections to DUT
    45
    
    Supplied Triax Cable
    45
    
    Basic Connections
    46
    
    Shields and Guarding
    46
    
    Figure 2-7 Noise Shield
    47
    
    Figure 2-8 Safety Shield
    47
    
    Figure 2-9 Cable Guard Connections – Triax Inner Shield Connected to Cable Guard
    48
  - Floating the Current Source
    45
  - Using a Test Fixture
    49
600 DC Current Source Operation

51
- Current Source Output Capabilities
  51
  - Source Ranges
    51
  - Compliance
    52
  - Output Power (Source or Sink)
    52
  - Output Response
    54
- Setting Source and Compliance
  57
  - Source and Compliance Editing
    57
  - Autorange
    60
  - Source Preset
    61
- Sourcing Current
  61
  - Remote Programming - Source Output Commands
    64
  - Table 3-2 DC Output Commands
    64
- Applications
  65
4 Sweeps

67
- Sweep Overview
  67
  - Linear Staircase Sweep
    67
  - Logarithmic Staircase Sweep
    68
  - Custom Sweep
    68
  - Figure 4-1 Comparison of Sweep Types
    68
- Sweep Characteristics
  69
  - Custom Sweep Editing
    69
  - Using Auto-Copy with Custom Sweeps
    69
  - Source Ranging
    69
  - Sweep Delay
    70
- Front Panel Sweep Operation
  70
- Remote Sweep Operation
  73
5 Delta, Pulse Delta, and Differential Conductance

78
- Operation Overview
  79
- Figure 5-1 Delta, Pulse Delta, and Differential Conductance Measurements
  80
- Test Systems
  81
- Readings
  88
  - Display Readings
    88
  - Measurement Units
    88
  - Table 5-1 Measurement Unit Commands
    89
  - Read Commands
    90
- Delta
  90
  - Model 622X Measurement Process
    90
  - Figure 5-6 Delta Measurement Technique
    91
  - Configuration Settings
    92
  - Operation
    93
  - Setup and Arm Commands
    96
  - Table 5-2 Delta Commands
    97
- Pulse Delta
  98
  - Model 6221 Measurement Process
    98
  - Pulse Delta Outputs
    99
  - Figure 5-8 Pulse Timing
    101
  - Figure 5-9 Pulse Sweep Output Examples
    102
  - Configuration Settings
    103
  - Operation
    106
  - Setup Commands
    109
  - Table 5-3 Pulse Delta Commands
    110
- Differential Conductance
  111
  - Model 622X Measurement Process
    111
  - Figure 5-10 Differential Conductance Measurement Process
    113
  - Configuration Settings
    115
  - Operation
    116
  - Setup and Arm Commands
    119
  - Table 5-4 Differential Conductance Commands
    120
6 Averaging Filter, Math, and Buffer

122
- Averaging Filter
  123
- Math
  126
  - MX+B and M/X+B (Reciprocal)
    126
  - Configuring MX+B and M/X+B
    127
  - Remote Programming - Math
    127
  - Table 6-3 Math Commands
    127
- Buffer
  128
  - Buffer Characteristics
    128
  - Storing Readings
    129
  - Recall
    129
  - Figure 6-1 Buffer Recall
    130
  - Table 6-4 Buffer Commands
    130
7 Wave Functions (6221 Only)

132
- Wave Function Overview
  133
  - Setting Waveform Parameters
    134
  - Ranging
    134
  - Frequency
    135
  - Offset
    135
  - Duty Cycle
    136
  - Phase Marker
    137
  - Duration
    138
  - Externally Triggered Waveforms
    138
- Front Panel Wave Function Operation
  139
  - Using the Wave Function Menu
    139
  - Generating a Sine Wave
    141
  - Generating an Arbitrary Waveform
    142
- Remote Wave Function Operation
  143
  - Programming Sine Waves
    144
  - Programming Arbitrary Waveforms
    145
  - SCPI Commands - Wave Functions
    146
  - Table 7-4 Waveform Function Commands
    146
- Specifications
  
  148
  - Table B-1 Calculate Command Summary
    155
  - Table B-2 Display Command Summary
    155
  - Table B-3 Format Command Summary
    155
  - Table B-4 Output Command Summary
    155
  - Table B-5 Sense Command Summary
    155
  - Table B-6 Source Command Summary
    155
  - Table B-7 Status Command Summary
    155
  - Table B-8 System Command Summary
    155
  - Table B-9 Trace Command Summary
    155
  - Table B-10 Trigger Command Summary
    155
- SCPI Tables (Abridged)
  
  157
  - Table B-11 Units Command Summary
    164

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