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Agilent Technologies Agilent E1412A Manuals
Manuals and User Guides for Agilent Technologies Agilent E1412A. We have
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Agilent Technologies Agilent E1412A manual available for free PDF download: User Manual
Agilent Technologies Agilent E1412A User Manual (214 pages)
6 1/2 Digit Multimeter
Brand:
Agilent Technologies
| Category:
Multimeter
| Size: 2.83 MB
Table of Contents
Table of Contents
3
Edition
7
Agilentwarranty
11
Safety Symbols
12
Warnings
12
Agilent E1412A Declaration of Conformity
13
Agilent E1412A Multimeter Module Setup
17
Using this Chapter
17
General Information
17
Chapter 1 Agilent E1412A Multimeter Module Setup
17
Setting the Module Address Switch
18
Interrupt Priority
19
Setting the Line Frequency Reference
19
Checking the Line Frequency Reference
19
Multimeter Functional Connections
21
Initial Operation
24
Agilent E1412A Multimeter Application Information
27
Using this Chapter
27
Measurement Tutorial
27
DC Voltage Measurements
27
Thermal EMF Errors
27
Chapter 2 Agilent E1412A Multimeter Application Information
27
Loading Errors (DC Volts)
28
Leakage Current Errors
28
Rejecting Power Line Noise Voltages
29
Common Mode Rejection (CMR)
29
Noise Caused by Magnetic Loops
30
Noise Caused by Ground Loops
30
Resistance Measurements
31
4-Wire Ohms Measurements
31
Removing Field Wiring Resistance Errors in 2-Wire Ohms Measurements
32
Power Dissipation Effects
33
Settling Time Effects
33
Errors in High Resistance Measurements
33
Making High-Speed DC and Resistance Measurements
33
DC Current Measurement Errors
34
True RMS AC Measurements
34
Crest Factor Errors (Non-Sinusoidal Inputs)
35
Loading Errors (Ac Volts)
36
AC Measurements below Full Scale
36
Function and Range Change Internal Offset Correction
36
Low-Level Measurement Errors
37
AC Turnover Errors
37
AC Current Measurement Errors
38
Making High-Speed AC Voltage or Current Measurements
38
Agilent E1412A Multimeter Application Information (Continued)
38
Frequency and Period Measurement Errors
38
Measurement Configuration
39
AC Signal Filter
39
DC Input Resistance
39
Resolution
40
Integration Time
41
Autozero
42
Ranging
42
Math Operations (Calculate Subsystem)
43
Average Function
43
NULL (Relative) Function
43
Db Measurements
44
Dbm Measurements
45
Limit Function
46
Triggering the Multimeter
47
The Trigger Source
48
External Triggering
49
Internal Triggering
49
Bus Triggering
50
The Wait-For-Trigger State
50
The Trigger Count
50
Checking the Trigger Count
51
Inserting a Trigger Delay
51
Default Delays
52
Querying the Delay Time
53
The Sample Count
53
Checking the Sample Count
53
Agilent E1412A Multimeter Application Examples
54
Agilent VTL Software (VISA)
54
Example Programs
54
Making Multimeter Measurements
55
Synchronizing the Multimeter with a Switch Module
59
Multimeter Status System Examples
62
Agilent VEE Programming Example
66
Chapter 3 Multimeter Command Reference
69
Using this Chapter
69
Command Types
69
Common Command Format
69
SCPI Command Format
69
Linking Commands
71
Multimeter Range and Resolution Tables
72
SCPI Command Reference
73
Abort
74
Calculate
75
Average:average
76
Average:count
76
Average:maximum
76
Average:minimum
76
Db:reference
77
Dbm:reference
77
Function
78
Limit:lower
79
Limit:upper
79
Null:offset
80
State
80
Calibration
81
Count
81
Lfrequency
81
Lfrequency
82
Secure:code
82
Secure:state
83
String
83
String
84
Value
84
Zero:auto
85
Calibration
86
Configure
87
Current:ac
89
Current[:DC]
90
Frequency
91
Fresistance
92
Period
93
Resistance
94
Voltage:ac
95
[:Voltage[:DC]]
96
[:Voltage[:DC]]:Ratio
97
Configure
98
Data
99
Points
99
Fetch
100
Initiate
101
[:Immediate]
101
Input
102
Impedance:auto
102
Measure
103
Current:ac
104
Current[:DC]
105
Frequency
106
Fresistance
107
Period
108
Resistance
109
Voltage:ac
110
[:Voltage[:DC]]
111
[:Voltage[:DC]]:Ratio
112
Output
113
Ttltrg[:State]
113
Ttltrg[:State]
114
Read
115
Sample
116
Count
116
Count
117
[Sense:]
118
Function
120
Current:ac:range
121
Current:ac:range:auto
122
Current:ac:resolution
123
Current[:DC]:Aperture
124
Current[:DC]:Nplc
125
Current[:DC]:Range
126
Current[:DC]:Range:auto
127
Current[:DC]:Resolution
128
Detector:bandwidth
129
Detector:bandwidth
130
Frequency:aperture
130
Frequency:voltage:range
131
Frequency:voltage:range:auto
132
Fresistance:aperture
133
Fresistance:nplc
134
Fresistance:range
135
Fresistance:range:auto
136
Fresistance:resolution
137
Period:aperture
138
Period:voltage:range
139
Period:voltage:range:auto
140
Resistance:aperture
141
Resistance:nplc
142
Resistance:range
143
Resistance:range:auto
144
Resistance:resolution
145
Voltage:ac:range
146
Voltage:ac:range:auto
147
Voltage:ac:resolution
148
Voltage[:DC]:Aperture
149
Voltage[:DC]:Nplc
150
Voltage[:DC]:Range
151
Voltage[:DC]:Range:auto
152
Voltage[:DC]:Resolution
153
Zero:auto
154
Status
155
Preset
155
Questionable:condition
155
Questionable:enable
155
Questionable:enable
156
Questionable[:Event]
156
System
157
Error
157
Version
157
Trigger
158
Count
158
Count
159
Delay
159
Delay
160
Delay:auto
160
Delay:auto
161
Source
162
Source
163
IEEE 488.2 Common Command Quick Reference
164
Cls
165
ESE and *ESE
165
Esr
166
Idn
166
Opc
166
Opc
167
Rst
167
SRE and *SRE
167
Stb
168
Tst
168
Wai
168
SCPI Command Quick Reference
169
Appendix A Agilent E1412A Multimeter Specifications
173
DC Characteristics
173
AC Characteristics
176
Frequency and Period Characteristics
179
General Specifications
181
To Calculate Total Measurement Error
182
Interpreting Multimeter Specifications
184
Hour Accuracy
185
Temperature Coefficients
185
Transfer Accuracy
185
Configuring for High Accuracy Measurements
186
Appendix B Agilent E1412A Multimeter Error Messages
187
Execution Errors
187
Self-Test Errors
191
Calibration Errors
192
Appendix C Measurement Speed and Accuracy Trade-Offs
195
Agilent E1412A Special Function and Range Commands (Non-SCPI )
195
(F1-F4 and R1-R7)
196
Agilent E1412A Resolution Using Special Functions and Ranges
197
Resolution Example
197
General Guidelines for Increasing Measurement Speed
198
Avoid Function Changes
198
Avoid Aperture Changes
198
Minimize the Number of Command/Response Sessions
198
Set Autozero to ONCE or off
199
Turn Autorange off
199
Decrease Aperture Time or Nplcs
199
Store the Readings in Multimeter RAM Instead of Sending Them Directly to the Computer
200
Index
201
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