Hioki 7016 Manuale utente

7016

SIGNAL SOURCE

May 2012 Revised edition 8 7016A981-08 12-05H

Instruction Manual

Contents i

Contents

Introduction .................................................................. 1

Verifying Package Contents ......................................... 1

Safety Information ........................................................ 3

Operating Precautions................................................. 6

1Overview 9

1.1 Product Overview ............................................... 9

1.2 Features ...........................................................10

1.3 Names of Parts .................................................11

1.4 Display (LCD) ...................................................14

1.5 Sourcing and Measurement Procedures .......... 18

2 Preparations 19

2.1 Connecting the AC Adapter .............................. 19

2.2 Charging the Internal Batteries .........................20

2.3 Connecting the Test Leads ..............................21

2.3.1 Connections ......................................................22

2.4 Turning Power On / Off .................................... 23

2.5 Function Selection ............................................24

2.5.1 Source Function Settings ..................................24

2.5.2 Measurement Function Settings ........................28

3 Using Source Functions 31

3.1 Constant-Voltage Source (DCCV) .................... 32

3.2 Constant-Current Source (DCCC) .................... 35

3.3 Pulse Source (PULSE) .....................................37

3.4 Using Memory Function (SCAN and RAMP) ....39

3.4.1 Using the SCAN Function ..................................40

3.4.2 Using the RAMP Function .................................45

Contents

4 Using Measurement Functions 51

4.1 Measuring Voltage ...........................................52

4.2 Measuring Current ............................................54

4.3 Measuring Frequency .......................................56

4.4 Measuring Resistance ......................................57

4.4.1 Continuity Test ...................................................58

4.5 Diode Test ........................................................59

4.6 Measuring Temperature ................................... 60

4.7 Source and Measure Simultaneously ...............61

4.8 Special Measurement Functions ......................62

4.8.1 Recording Function ...........................................63

4.8.2 Data Hold / Refresh Hold Function ....................66

4.8.3 Relative (relative display) Function ....................67

4.8.4 1-ms Peak Hold Function ..................................68

4.8.5 Dual Display Function ........................................70

5 Functions 73

5.1 Auto Power Off Function ..................................73

5.2 Backlight Function ............................................74

5.3 RS-232C Communication Functions ................ 75

5.4 Power-On Options ............................................76

6 Applications 79

6.1 Transducer Calibration .....................................79

6.2 Loop Test .........................................................81

7 Specifications 85

7.1 Product Specifications ......................................85

7.2 Accuracy ...........................................................88

7.2.1 Source Range and Accuracy .............................88

7.2.2 Measurement Range and Accuracy ..................89

Contents iii

8 Maintenance and Service 95

8.1 Replacing the Batteries .................................... 96

8.2 Replacing the Fuses .........................................98

8.3 Before returning for repair ................................99

8.4 Discarding the Instrument .............................. 100

8.5 Cleaning ......................................................... 100

Contents

Introduction 1

Introduction

Thank you for purchasing the HIOKI Model 7016 SIGNAL

SOURCE. To obtain maximum performance from the instrument,

please read this manual first, and keep it handy for future refer-

ence.

Verifying Package Contents

When you receive the instrument, inspect it carefully to ensure that

no damage occurred during shipping. In particular, check the

accessories, panel switches, and connectors. If damage is evident,

or if it fails to operate according to the specifications, contact your

dealer or Hioki representative.

Instrument

Accessories

7016 SIGNAL SOURCE

L9207-10 TEST LEAD (one each red and

black, for input terminal)..............................1

Test leads (one each red and black, for output ter-

minal)................................................................... 1

Test lead (Yellow, with 15-V zener diode)............ 1

ACAdapter(SA-141A0F-11)

(with power cord)............1

2Verifying Package Contents

The supplied battery pack (Ni-MH battery, installed) is not charged

when shipped from the factory. Charge it using the supplied AC

adapter.

❖2.2 "Charging the Internal Batteries" (20 p.)

Carrying Case ............1

Battery pack (Ni-MH battery, installed) .... 8

Instruction manual Operation guide

Connection band............................ 1

Safety Information 3

Safety Information

This manual contains information and warnings essential for safe

operation of the instrument and for maintaining it in safe operating

condition. Before using it, be sure to carefully read the following

safety precautions.

Safety Symbols

The following symbols in this manual indicate the relative impor-

tance of cautions and warnings.

This instrument is designed to comply with IEC 61010 Safety

Standards, and has been thoroughly tested for safety prior to

shipment. However, mishandling during use could result in

injury or death, as well as damage to the instrument. Using

the instrument in a way not described in this manual may

negate the provided safety features. Be certain that you

understand the instructions and precautions in the manual

before use. We disclaim any responsibility for accidents or

injuries not resulting directly from instrument defects.

In the manual, the symbol indicates particularly important infor-

mation that the user should read before using the instrument.

The symbol printed on the instrument indicates that the user

should refer to a corresponding topic in the manual (marked with the

symbol) before using the relevant function.

Indicates a grounding terminal.

Indicates a double-insulated device.

Indicates DC (Direct Current).

Indicates AC (Alternating Current).

Indicates that incorrect operation presents an extreme hazard

that could result in serious injury or death to the user.

Indicates that incorrect operation presents a significant haz-

ard that could result in serious injury or death to the user.

Indicates that incorrect operation presents a possibility of

injury to the user or damage to the instrument.

Indicates advisory items related to performance or correct

operation of the instrument.

4Safety Information

Other Symbols

Measurement categories

This instrument complies with CAT II safety requirements.

To ensure safe operation of measurement instruments, IEC 61010

establishes safety standards for various electrical environments,

categorized as CAT II to CAT IV, and called measurement catego-

ries. These are defined as follows.

Using a measurement instrument in an environment designated

with a higher-numbered category than that for which the instrument

is rated could result in a severe accident, and must be carefully

avoided.

Use of a measurement instrument that is not CAT-rated in CAT II to

CAT IV measurement applications could result in a severe acci-

dent, and must be carefully avoided.

❖Indicates the reference.

* Indicates that descriptive information is provided bellow.

Indicates quick references for operation and remedies for trouble-

shooting.

CAT II Primary electrical circuits in equipment connected to an AC electrical outlet

by a power cord (portable tools, household appliances, etc.)

CAT II covers directly measuring electrical outlet receptacles.

CAT III Primary electrical circuits of heavy equipment (fixed installations) connected

directly to the distribution panel, and feeders from the distribution panel to

outlets.

CAT IV The circuit from the service drop to the service entrance, and to the power

meter and primary overcurrent protection device (distribution panel).

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