B+K precision BCS Series Manuale utente

Safety Summary

The following safety precautions apply to both operating and maintenance personnel and must be followed

during all phases of operation, service, and repair of this instrument.

Before applying power to this instrument:

• Read and understand the safety and operational information in this manual.

• Apply all the listed safety precautions.

• Verify that the voltage selector at the line power cord input is set to the correct line voltage. Operating

the instrument at an incorrect line voltage will void the warranty.

• Make all connections to the instrument before applying power.

• Do not operate the instrument in ways not specied by this manual or by B&K Precision.

Failure to comply with these precautions or with warnings elsewhere in this manual violates the safety

standards of design, manufacture, and intended use of the instrument. B&K Precision assumes no

liability for a customer’s failure to comply with these requirements.

Category rating

The IEC 61010 standard denes safety category ratings that specify the amount of electrical energy

available and the voltage impulses that may occur on electrical conductors associated with these category

ratings. The category rating is a Roman numeral of I, II, III, or IV. This rating is also accompanied by a

maximum voltage of the circuit to be tested, which denes the voltage impulses expected and required

insulation clearances. These categories are:

Category I (CAT I): Measurement instruments whose measurement inputs are not intended to be

connected to the mains supply. The voltages in the environment are typically

derived from a limited-energy transformer or a battery.

Category II (CAT II): Measurement instruments whose measurement inputs are meant to be connected

to the mains supply at a standard wall outlet or similar sources. Example

measurement environments are portable tools and household appliances.

Category III (CAT III): Measurement instruments whose measurement inputs are meant to be

connected to the mains installation of a building. Examples are measurements

inside a building’s circuit breaker panel or the wiring of permanently-installed motors.

Category IV (CAT IV): Measurement instruments whose measurement inputs are meant to be

connected to the primary power entering a building or other outdoor wiring.

Do not use this instrument in an electrical environment with a higher category rating than what is specied

in this manual for this instrument.

You must ensure that each accessory you use with this instrument has a category rating equal to or

higher than the instrument’s category rating to maintain the instrument’s category rating. Failure to do

so will lower the category rating of the measuring system.

Electrical Power

This instrument is intended to be powered from a CATEGORY II mains power environment. The mains

power should be 115 V RMS or 230 V RMS. Use only the power cord supplied with the instrument and

ensure it is appropriate for your country of use.

Ground the Instrument

To minimize shock hazard, the instrument chassis and cabinet must be connected to an electrical safety

ground. This instrument is grounded through the ground conductor of the supplied, three-conductor AC

line power cable. The power cable must be plugged into an approved three-conductor electrical outlet.

The power jack and mating plug of the power cable meet IEC safety standards.

Do not alter or defeat the ground connection. Without the safety ground connection, all accessible

conductive parts (including control knobs) may provide an electric shock. Failure to use a properly-

grounded approved outlet and the recommended three-conductor AC line power cable may result in

injury or death.

Unless otherwise stated, a ground connection on the instrument’s front or rear panel is for a reference

of potential only and is not to be used as a safety ground. Do not operate in an explosive or ammable

atmosphere.

Do not operate the instrument in the presence of ammable gases or vapors, fumes, or nely-divided

particulates.

The instrument is designed to be used in oce-type indoor environments. Do not operate the instrument

• In the presence of noxious, corrosive, or ammable fumes, gases, vapors, chemicals, or nely-divided

particulates.

• In relative humidity conditions outside the instrument’s specications.

• In environments where there is a danger of any liquid being spilled on the instrument or where any

liquid can condense on the instrument.

• In air temperatures exceeding the specied operating temperatures.

• In atmospheric pressures outside the specied altitude limits or where the surrounding gas is not air.

• In environments with restricted cooling air ow, even if the air temperatures are within specications.

• In direct sunlight.

This instrument is intended to be used in an indoor pollution degree 2 environment. The operating

temperature range is 0∘C to 40∘C and 20% to 80% relative humidity, with no condensation allowed.

Measurements made by this instrument may be outside specications if the instrument is used in non-

oce-type environments. Such environments may include rapid temperature or humidity changes, sunlight,

vibration and/or mechanical shocks, acoustic noise, electrical noise, strong electric elds, or strong

magnetic elds.

Do not operate instrument if damaged

If the instrument is damaged, appears to be damaged, or if any liquid, chemical, or other material gets on

or inside the instrument, remove the instrument’s power cord, remove the instrument from service, label

it as not to be operated, and return the instrument to B&K Precision for repair. Notify B&K Precision of

the nature of any contamination of the instrument.

Clean the instrument only as instructed

Do not clean the instrument, its switches, or its terminals with contact cleaners, abrasives, lubricants,

solvents, acids/bases, or other such chemicals. Clean the instrument only with a clean dry lint-free cloth

or as instructed in this manual. Not for critical applications

This instrument is not authorized for use in contact with the human body or for use as a component in a

life-support device or system.

Do not touch live circuits

Instrument covers must not be removed by operating personnel. Component replacement and internal

adjustments must be made by qualied service-trained maintenance personnel who are aware of the

hazards involved when the instrument’s covers and shields are removed. Under certain conditions,

even with the power cord removed, dangerous voltages may exist when the covers are removed. To

avoid injuries, always disconnect the power cord from the instrument, disconnect all other connections

(for example, test leads, computer interface cables, etc.), discharge all circuits, and verify there are

no hazardous voltages present on any conductors by measurements with a properly-operating voltage-

sensing device before touching any internal parts. Verify the voltage-sensing device is working properly

before and after making the measurements by testing with known-operating voltage sources and test for

both DC and AC voltages. Do not attempt any service or adjustment unless another person capable of

rendering rst aid and resuscitation is present.

Do not insert any object into an instrument’s ventilation openings or other openings.

Hazardous voltages may be present in unexpected locations in circuitry being tested when a fault condition

in the circuit exists.

Fuse replacement must be done by qualied service-trained maintenance personnel who are aware of

the instrument’s fuse requirements and safe replacement procedures. Disconnect the instrument from

the power line before replacing fuses. Replace fuses only with new fuses of the fuse types, voltage

ratings, and current ratings specied in this manual or on the back of the instrument. Failure to do so

may damage the instrument, lead to a safety hazard, or cause a re. Failure to use the specied fuses

will void the warranty.

Servicing

Do not substitute parts that are not approved by B&K Precision or modify this instrument. Return the

instrument to B&K Precision for service and repair to ensure that safety and performance features are

maintained.

For continued safe use of the instrument

• Do not place heavy objects on the instrument.

• Do not obstruct cooling air ow to the instrument.

• Do not place a hot soldering iron on the instrument.

• Do not pull the instrument with the power cord, connected probe, or connected test lead.

• Do not move the instrument when a probe is connected to a circuit being tested.

Compliance Statements

Disposal of Old Electrical & Electronic Equipment (Applicable in the European Union and other

European countries with separate collection systems)

This product is subject to Directive 2002/96/EC of the European

Parliament and the Council of the European Union on waste electrical

and electronic equipment (WEEE), and in jurisdictions adopting that

Directive, is marked as being put on the market after August 13, 2005,

and should not be disposed of as unsorted municipal waste. Please

utilize your local WEEE collection facilities in the disposition of this

product and otherwise observe all applicable requirements.

Safety Symbols

Symbol Description

Indicates a hazardous situation which, if not avoided, will result in death or

serious injury.

Indicates a hazardous situation which, if not avoided, could result in death or

serious injury.

Indicates a hazardous situation which, if not avoided, will result in minor or

moderate injury.

Refer to the text near the symbol.

Electric Shock hazard

Alternating current (AC)

Chassis ground

Earth ground

Indicates the In position of the power switch when instrument is ON.

Indicates the Out position of the power switch when instrument is OFF.

Indicates practices not related to physical injury.

Table 1 Safety Symbols

Contents

1 Introduction 11

1.1 Product Overview 11

1.2 Contents 12

1.3 Features 12

1.4 Dimensions 13

1.5 Front Panel 14

1.6 Rear Panel 15

2 Getting Started 16

2.1 Input Power and Fuse Requirements 16

2.2 Fuse Requirements 17

2.3 Check or Replace Fuse 17

3 Basic Front Panel Operations 19

3.1 Keys 19

3.1.1 Function Keys 19

3.1.2 Softkeys 20

3.1.3 Numeric Keypad 20

3.1.4 Navigation Keys 21

3.2 Display 22

3.2.1 Menu 22

4 Source 23

4.1 Source Parameters 23

4.2 Output 24

4.2.1 Channel 24

4.2.2 Output Parameters 24

4.3 View 25

4.3.1 Measure 26

4.4 Graph 28

4.5 Save 28

4.6 Recall 29

4.7 Prot Clr 29

5 Cong 30

5.1 Cong1 30

5.1.1 Output Speed 31

5.1.2 Voltage Range 32

5.1.3 Current Sense 33

5.1.4 Over Voltage Protection 34

5.1.5 Voltage Limit 35

5.1.6 Current Limit 36

5.1.7 Output Delay 37

5.2 Conf 2 38

5.2.1 Output-o State 39

5.2.2 Over Current Protection 40

5.2.3 Trace State 41

5.2.4 Trigger Mode 42

5.2.5 Ext_ON/OFF Mode 43

5.2.6 Ext_ON/OFF State 44

5.2.7 Digital Function 45

5.3 Conf 3 46

5.3.1 Current Low Range 47

6 Graph 48

6.1 Channel 49

6.2 Scope 49

6.3 Knob 50

6.4 Trig Set 51

6.5 Auto 52

6.6 V_Range 52

6.7 I_Range 53

6.8 Run/Hold 54

7 Battery 55

7.1 Start 56

7.2 Channel 56

7.3 Mode 56

7.4 Cong 59

7.5 Capacity Clear 61

7.6 Manual 61

8 List 64

8.1 List Setup 65

8.1.1 List Parameters 65

8.2 Edit List 66

8.2.1 Step Parameters 67

8.3 Sequence Sel 68

8.3.1 Running a List 69

8.3.2 External Import 70

9 Math 71

9.1 Filter 72

9.1.1 Filter Channel 72

9.1.2 Filter State 72

9.1.3 Filter Type 73

9.1.4 Sample Rate 74

9.1.5 Sample Count 74

9.2 Buer 75

9.2.1 Buer Channel 75

9.2.2 Buer Size 75

9.2.3 Buer Statistics 76

9.2.4 Buer Mode 77

9.2.5 Auto Clear 78

9.2.6 Clear 79

9.2.7 Export to USB 79

10 System 80

10.1 Sys Log 81

10.2 Sys Conf 83

10.2.1 Date 83

10.2.2 Time 83

10.2.3 Brightness 84

10.2.4 Beep 84

10.2.5 System Reset 85

10.2.6 System Self-Test 86

10.2.7 System Protection Clear 87

10.3 Sys Info 88

10.4 Sys Comm 89

10.4.1 USBTMC 90

10.4.2 LAN 91

10.5 Sys Cal 93

11 Service Information 94

12 LIMITED THREE-YEAR WARRANTY 95

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