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Measuring Instruments
34420A
Page 28 (To Adjust the Carrying Handle)
Keysight 34420A - To Adjust the Carrying Handle
307 pages
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1
Quick Start
24
Keysight 34420A User’s Guide
To Ad
just the Carrying Hand
le
To ad
just the position, grasp
the handle by the side
s and
pull outwar
d
. Then,
r
o
tate the hand
le to the desired position.
Bench-top viewing positions
Carrying Position
27
29
Table of Contents
Main Page
Default Chapter
3
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
To Prepare the Meter for Use
25
If the Meter Does Not Turn on
26
To Adjust the Carrying Handle
28
To Make Input Connections
29
To Measure Voltage
31
To Measure Temperature with Thermistors
32
To Measure Temperature with Rtds
33
To Measure Temperature with Thermocouples
34
To Select a Range
35
To Set the Number of Digits
36
To Set the Integration Time
37
Front-Panel Display Formats
38
To Rack Mount the Meter
39
Front-Panel Operation
42
Front-Panel Menu Reference
43
A Front-Panel Menu Tutorial
47
To Select an Input Channel
56
To Select a Range
57
To Set or Change the Number of Digits
58
To Set the Integration Time
59
To Make Null (Relative) Measurements
60
To Store Minimum and Maximum Readings (Stats)
61
To Trigger the Meter
63
To Use Reading Hold
64
To Make Voltage Ratio and Difference Measurements
65
To Use Reading Memory
66
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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