Agilent Technologies 34401A manuals

Owner’s manuals and user’s guides for Multimeters Agilent Technologies 34401A.
We providing 6 pdf manuals Agilent Technologies 34401A for download free by document types: Specifications, Service Manual, User's Guide, User Manual


Table of contents

Programming Guide

1

Legal Information

3

Limitation of Warranty

4

Exclusive Remedies

4

Equipment Operation

5

General Safety Considerations

6

IEC 1010-1 Compliance

7

Statement of Compliance

7

User Environment

7

Installation Instructions

7

About this Guide

8

List of Related Publications

10

Table of Contents

11

Table System... 1-45

12

List of Figures

23

List of Tables

25

Introduction

28

Interface Selection

29

GP-IB Address

29

RS232/RS422 Configuration

30

Calibration

37

Making Measurements

40

Using MEASure?

41

Using the CONFigure Command

46

Using READ?

47

Using INITiate and FETCh?

47

Overview

56

TABLE 20

57

Making the Measurement

65

TABLE 10

67

Resolution

74

Averaging

74

Setting Offsets

77

Setting Measurement Limits

79

Setting Window Limits

81

Checking for Limit Failures

81

Measuring Pulsed Signals

84

Triggering the Power Meter

87

Idle State

89

Initiate State

90

Event Detection State

90

Trigger Delay

91

Trigger Mode

92

Output Format

94

Command Used

94

200 Readings/Sec

94

Dual Channel Considerations

95

How to Use Registers

100

Power Meter Remote Operation

101

Status Reporting

101

Status Register

105

Device Status Register

113

Example Program

117

Syntax Conventions

121

SCPI Data Types

121

Input Message Terminators

127

Quick Reference

128

MEASurement Commands

129

CALCulate Subsystem

130

CALibration Subsystem

131

DISPlay Subsystem

131

FORMat Subsystem

131

MEMory Subsystem

132

OUTPut Subsystem

132

[SENSe] Subsystem

133

STATus Subsystem

134

SYSTem Subsystem

135

TRIGger Subsystem

135

UNIT Subsystem

136

SERVice Subsystem

136

SCPI Compliance Information

137

SYSTem:RWLock

138

TRANsmit:ECHO

138

UNIT[1

138

MEASurement Instructions

139

CONFigure[1

145

FETCh[1

159

READ[1

173

MEASure[1

187

Figure 3-1: CALCulate Block

203

CALCulate Block

203

SENSe1 Block

203

SENSe2 Block

203

The CALCulate[1

204

on the

205

enabled

207

disabled

207

CALCulate[1

208

CALCulate[1

213

Error Message

218

Conflict” occurs

218

The CALCulate[1

221

CALibration[1

231

CALibration[1

234

DISPlay[:WINDow[1

248

Query Example

250

MEMory:CATalog Node

267

MEMory:CATalog[:ALL]?

268

MEMory:CATalog:STATe?

270

MEM :CAT :STAT ?

270

MEMory:CATalog:TABLe?

271

MEMory:CLEar Node

273

MEMory:CLEar:TABLe

275

MEM :CLE :TABL

275

The MEMory:FREE Node

276

MEMory:FREE[:ALL]?

277

MEM :FREE :ALL

277

MEMory:FREE:STATe?

278

:FREE :STAT ?

278

MEMory:FREE:TABLe?

279

MEM :FREE :TABL

279

MEMory:NSTates?

280

MEM :NST

280

The MEMory:STATe Node

281

MEMory:STATe:CATalog?

282

MEM :STAT :CAT

282

MEMory:TABLe Node

285

80 Frequency 80

290

OUTput Subsystem

295

SENSe Subsystem

303

Number of Averages

309

• Auto-averaging is disabled

312

CSET2) table

319

B for channel B

329

value is set but the

330

[:INPut][:MAGNitude]?

333

is not affected

333

<numeric_value>

334

or the values

336

B for channel A

336

“Hardware missing” occurs

359

Device Status Register Sets

369

Operation Register Sets

370

STATus:PRESet

378

Questionable Register Sets

379

RO

396

SYSTem:ERRor?

410

SYStem:LOCal

412

Command Setting Comments

413

Setting Comments

414

SYSTem:REMote

416

SYST :REM

416

SYSTem:VERSion?

419

ABORt[1

423

INITiate Node

424

TRIGger Node

428

IEEE488.2 Command Reference

453

Universal Commands

455

*SRE <NRf>

471

TTL outputs 1-55

481

Table of contents

Agilent 34401A

1

6 ½ Digit Multimeter

1

Safety Information

3

Additional Notices

5

DECLARATION OF CONFORMITY

6

Multimeter

7

The Front Panel at a Glance

8

Display Annunciators

10

The Rear Panel at a Glance

11

In This Book

12

Contents

13

Specifications

17

DC Characteristics

18

Measuring Characteristics

19

Chapter 1 Specifications

19

AC Characteristics

20

General Information

24

HOLD Sensitivity:

24

Product Dimensions

25

≤ 150 µV

26

≤ 15 µV

26

≤ 1.5 µV

26

Measurement Error

27

Sensitivity

28

Resolution

29

Accuracy

29

Transfer Accuracy

30

24-Hour Accuracy

30

90-Day and 1-Year Accuracy

30

Temperature Coefficients

30

Quick Start

33

ERROR annunciator turns on

35

To Adjust the Carrying Handle

38

To Measure Voltage

39

To Measure Resistance

39

To Measure Current

40

To Test Continuity

41

To Check Diodes

41

To Select a Range

42

To Set the Resolution

43

To Make dB Measurements

46

To Make dBm Measurements

47

To Trigger the Multimeter

48

Using an External Trigger

48

-H.DDD,DDD EFFF

50

-045.23 mVDC

50

Agilent System II

51

Menu Tutorial

53

Front-Panel Menu Reference

55

A Front-Panel Menu Tutorial

57

Chapter 3 Menu Tutorial

58

On/Off

59

MEAS MENU is your first

61

A: , B: , etc.)

61

Shift <

61

Auto/Man

63

Calibration

65

Procedures

65

Calibration Procedures

66

Agilent Calibration Services

67

Calibration Interval

67

Recommended Test Equipment

69

Application

69

Recommended Equipment

69

Accuracy Requirements

69

Test Considerations

70

Self-Test

71

ERROR annunciator

71

Quick Performance Check

72

Q in the

72

Zero Offset Verification

73

Input HI-LO and Sense HI-LO

73

Gain Verification

75

AC FILTER slow (MEAS MENU)

76

Calibration Security Code

79

Be careful

80

Calibration Count

81

Calibration Message

81

Zero Adjustment

83

Zero Adjustment Procedure

83

Gain Adjustment

85

Gain Adjustment Procedure

86

– 100 kHz

86

–10 Vdc Adjustment Procedure

88

500 Vdc Adjustment Procedure

89

RAM U505

90

MEAS MENU)

90

± 400 µA ac

90

Input Frequency

91

AC Filter Selected

91

Settling Time

91

Understanding Resolution

92

-045.23 mVDC

93

Error Messages

95

out of range

96

Calibration Error Messages

96

Theory of

97

Operation

97

Theory of Operation

98

Block Diagram

99

Front/Rear Selection

100

Function Switching

101

DC Amplifier

102

Input I and

103

Ohms Current Source

104

AC Circuit

105

A-to-D Converter

107

Floating Logic

109

Earth-Referenced Logic

111

Power Supplies

112

Front Panel

113

Service

115

Operating Checklist

117

Types of Service Available

118

Repackaging for Shipment

119

Surface Mount Repair

120

RS-232 connector

121

GPIB interface

121

Installation Procedure

122

Troubleshooting Hints

123

Unit is inoperative

123

Unit fails self-test

123

Current input is inoperative

124

Power supply problems

124

Readings indicate OVERLOAD

124

Power Supply Minimum Maximum

124

Readings are inaccurate

125

Readings show excessive noise

125

Self-Test Procedures

126

Power-On Self-Test

126

Self-Test Descriptions

126

Replaceable Parts

131

To Order Replaceable Parts

132

Backdating and Part Changes

132

Chapter 7 Replaceable Parts

133

Agilent 34401A Mainframe

140

Manufacturer’s List

141

Backdating

143

Chapter 8 Backdating

145

Agilent 34401A Multimeter

145

Schematics

148

Binder Edge (LH Page)

151

Table of contents





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