Keysight 34420A Manuals

Keysight 34420A Manuals

Manuals and User Guides for Keysight 34420A. We have 2 Keysight 34420A manuals available for free PDF download: User Manual, Service Manual

Keysight 34420A User Manual

Keysight 34420A User Manual (307 pages)

Nano Volt/Micro Ohm Meter

Brand: Keysight | Category: Measuring Instruments | Size: 3 MB

Table of Contents

Safety Symbols
3
Waste Electrical and Electronic Equipment (WEEE) Directive
6
- Product Category
  6
Safety Considerations
8
Measurement Category <Valid for HH UG Only - Remove this
9
Environmental Conditions
10
Regulatory Information
11
- Safety Compliance
  11
- EMC Compliance
  11
Regulatory Markings
12
Sales and Technical Support
13
Table of Contents
15
1 Quick Start

24
3 Features and Functions

69
- General Measurement Configuration
  72
  - Input Filters
    72
  - Integration Time
    75
  - Reducing Measurement Noise
    76
  - Number of Digits Displayed
    78
  - Ranging
    80
  - Overload Detection
    81
- Voltage Measurement Configuration
  82
  - Input Channels
    82
- Resistance Measurement Configuration
  85
- Temperature Measurement Configuration
  88
  - Measurement Units
    88
  - RTD Measurements
    89
  - Thermistor Measurements
    89
  - Thermocouple Measurements
    90
- Math Operations
  91
- Null (Relative) Operation
  94
- Reading Hold
  96
- Triggering
  97
  - Trigger Source Choices
    99
  - The Wait-For-Trigger State
    102
  - Halting a Measurement in Progress
    102
  - Number of Samples
    103
  - Number of Triggers
    103
  - Trigger Delay
    104
  - Automatic Trigger Delays
    106
- System-Related Operations
  107
  - Reading Memory
    107
  - Error Conditions
    108
  - Self-Test
    109
  - Display Control
    110
  - Comma Separators
    111
  - Firmware Revision Query
    111
  - SCPI Language Version
    112
- Voltmeter Complete Terminal
  113
- External Trigger Terminal
  114
- Chart Output (Analog Output)
  115
  - Chart Rollover
    117
- Remote Interface Configuration
  119
  - Remote Interface Selection
    119
  - GPIB Address
    120
  - Baud Rate Selection (RS-232)
    121
  - Parity Selection (RS-232)
    122
  - Programming Language Selection
    123
  - Connection to a Terminal or Printer (RS-232)
    124
- Calibration
  125
  - Calibration Security
    125
  - Calibration Count
    128
  - Calibration Message
    129
  - Defaults, Power-On and Reset States
    130
4 Remote Interface Reference

135
- Command Summary
  137
- Simplified Programming Sequence
  146
  - Using the Measure? Command
    148
  - Using the Configure Command
    148
  - Using the Range and Resolution Parameters
    148
  - Using the READ? Command
    149
  - Using the Initiate and Fetch? Commands
    150
- The Measure? and Configure Commands
  153
- Setting the Function, Range, and Resolution
  156
- Selecting the Input Channel
  159
- Special Resistance Measurement Commands
  160
- Temperature Measurement Commands
  161
- Null (Relative) Commands
  164
- Input Filter Commands
  166
- Math Operation Commands
  168
  - Statistics Operation Commands (Average)
    169
  - Scale Operation Commands
    170
- Triggering
  171
  - The Wait-For-Trigger State
    173
- Triggering Commands
  174
- Chart Output (Analog Out) Commands
  176
- System-Related Commands
  177
- The SCPI Status Model
  179
  - What Is an Event Register
    179
  - What Is an Enable Register
    179
  - What Is a Condition Register
    180
  - SCPI Status System
    181
  - The Status Byte
    182
- Using Service Request (SRQ) and Serial POLL
  183
- Using *STB? to Read the Status Byte
  184
- To Interrupt Your Bus Controller Using SRQ
  184
- To Determine When a Command Sequence Is Completed
  184
- How to Use the Message Available Bit (MAV)
  185
- Using *OPC to Signal When Data Is in the Output Buffer
  185
- The Standard Event Register
  186
- The Questionable Data Register
  187
- The Operational Status and Condition Registers
  188
- Status Reporting Commands
  190
- Calibration Commands
  193
- RS-232 Interface Configuration
  195
  - RS-232 Configuration Overview
    195
  - RS-232 Data Frame Format
    196
  - Connection to a Computer or Terminal
    196
  - Connection to a Printer
    198
  - DTR / DSR Handshake Protocol
    198
  - RS-232 Troubleshooting
    199
- RS-232 Interface Commands
  201
- An Introduction to the SCPI Language
  202
  - SCPI Data Types
    204
- Input Message Terminators
  205
- Output Data Formats
  206
- Using Device Clear to Halt Measurements
  207
- TALK ONLY for Printers
  208
- To Set the GPIB Address
  209
- To Select the Remote Interface
  211
- To Set the Baud Rate
  213
- To Set the Parity
  215
- To Select the Programming Language
  217
- Alternate Programming Language Compatibility
  219
  - Specific Issues
    219
  - SCPI Compliance Information
    220
  - IEEE-488 Compliance Information
    223
5 Error Messages Error Messages

226
- Execution Errors
  227
- Self-Test Errors
  234
- Calibration Errors
  236
6 Application Programs

240
- HP BASIC Language Programs
  241
  - HP BASIC/GPIB Program Example 1
    241
  - HP BASIC/GPIB Program Example 2
    241
  - HP BASIC/GPIB Program Example 3
    242
  - HP BASIC/GPIB Program Example 4
    244
- RS-232 Operations with Quickbasic
  249
- Microsoft Visual Basic Language Program
  251
- C Language Programs
  258
  - Compiling and Linking a C Program
    258
  - C/GPIB Example 1
    260
  - C/GPIB Example 2
    262
  - C/GPIB Program Example 3
    266
- Microsoft Excel Macro Example
  270
  - Macro Comments
    271
7 Measurement Tutorial

276
- Measurement Techniques and Sources of Error
  277
  - Voltage Measurements
    277
  - Resistance Measurements
    287
  - Temperature Measurements
    292
- Cleaning the Connector Contacts
  301

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Keysight 34420A Service Manual

Keysight 34420A Service Manual (130 pages)

Nano Volt/ Micro Ohm Meter

Brand: Keysight | Category: Measuring Instruments | Size: 3 MB

Table of Contents

Service Guide
2
Copyright Notice
3
Warranty
3
Safety Information
3
Safety Symbols
4
Safety Considerations
5
Environmental Conditions
6
Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/ EC
7
Product Category
7
Sales and Technical Support
7
The Front-Panel at a Glance
9
The Front-Panel Menu at a Glance
10
Display Annunciators
12
The Rear Panel at a Glance
13
In this Book
14
Table of Contents
16
Quick Start
27
To Prepare the Meter for Use
28
If the Meter Does Not Turn on
29
To Adjust the Carrying Handle
31
To Make Input Connections
32
To Measure Voltage
34
To Measure Resistance
35
To Measure Temperature with Thermistors
36
To Measure Temperature with Rtds
37
To Measure Temperature with Thermocouples
38
To Select a Range
39
To Set the Number of Digits
40
To Set the Integration Time
41
Front-Panel Display Formats
42
To Rack Mount the Meter
43
Front-Panel Operation
47
Front-Panel Menu Reference
48
A Front-Panel Menu Tutorial
52
To Select an Input Channel
61
To Select a Range
62
To Set or Change the Number of Digits
63
To Set the Integration Time
64
To Trigger the Meter
65
Null (Relative) Operation
66
To Use Math (Stats)
67
To Set the Number of Samples
69
Chart Output (Analog Output)
70
To Unsecure the Meter for Calibration
71
Calibration Procedures
74
Keysight Technologies Calibration Services
76
Calibration Interval
76
Time Required for Calibration
76
Automating Calibration Procedures
76
Recommended Test Equipment
78
Test Considerations
79
Performance Verification Tests
80
Self-Test
80
Quick Performance Check
81
Performance Verification Tests
81
Zero Offset Verification
82
Zero Offset Verification Procedure
82
Zero Offset Verification Procedure
83
Gain Verification
85
Gain Verification Procedure
85
Table 3-1 Table
85
Table 3-3 Table
86
MV and 10 MV Gain Verification (Optional)
87
MV and 10 MV Gain Verification Procedure
87
Table 3-5 Table
88
MV and 10 MV Gain Verification Procedure
88
Injected Current Verification (Optional)
89
Injected Current Verification Procedure
89
Chart Output Verification (Optional)
90
Chart Output Verification Procedure
90
Calibration Security Code
92
To Unsecure the Meter Without the Security Code
93
Calibration Count
95
Calibration Message
96
Calibration Procedure
97
Aborting a Calibration in Progress
98
Zero Calibration
99
Zero Calibration Procedure
99
Gain Calibration
100
Gain Adjustment Considerations
100
Gain Calibration Procedure
100
Table 3-7 Table
101
Gain Verification Procedure
101
Gain Calibration Procedure
101
Injected Current Calibration (Optional)
102
Internal Temperature Reference Calibration (Optional)
104
Chart Output Calibration (Optional)
105
Error Messages
106
Calibration Error Messages
108
Service
110
Operating Checklist
111
Types of Service Available
112
Repackaging for Shipment
114
Electrostatic Discharge (ESD) Precautions
115
Surface Mount Repair
116
To Replace the Power-Line Fuse
117
Input Connector
118
Cleaning the Connector Contacts
119
Troubleshooting Hints
120
Self-Test Procedures
122
Power-On Self-Test
122
Complete Self-Test
122
Performing Individual Tests
122
Replaceable Parts
126
To Order Replace Parts Input Connector Replaceable Parts
126
Characteristics and Specifications
128

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