![B&K PRECISION BK5492BGPIB [2/111] Safety notice](/img/pdf.png)
B&K PRECISION BK5492BGPIB [2/111] Safety notice
2
Safety Notice
As described in the International Electrotechnical Commission (IEC) Standard IEC 664, digital
multimeter measuring circuits (e.g., B&K Models 5492B) and the USB terminal are Installation
Category II (CAT II). All other instruments’ signal terminals are Installation Category I and must
not be connected to mains.
This equipment is a POLLUTION DEGREE 2, INDOOR USE product.
Safety Summary
The following safety precautions apply to both operating and maintenance personnel and
must be observed during all phases of operation, service, and repair of this instrument.
Before applying power, follow the installation instructions and become familiar with the
operating instructions for this instrument.
GROUND THE INSTRUMENT
To minimize shock hazard, the instrument chassis and cabinet must be connected to an
electrical ground. This instrument is grounded through the ground conductor of the
supplied, three-conductor ac power cable. The power cable must be plugged into an
approved three-conductor electrical outlet. Do not alter the ground connection. Without the
protective ground connection, all accessible conductive parts (including control knobs) can
render an electric shock. The power jack and mating plug of the power cable meet IEC
safety standards.
DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE
Do not operate the instrument in the presence of flammable gases or fumes. Operation of
any electrical instrument in such an environment constitutes a definite safety hazard.
KEEP AWAY FROM LIVE CIRCUITS
Instrument covers must not be removed by operating personnel. Component replacement
and internal adjustments must be made by qualified maintenance personnel. Disconnect the
power cord before removing the instrument covers and replacing components. Under certain
conditions, even with the power cable removed, dangerous voltages may exist. To avoid
injuries, always disconnect power and discharge circuits before touching them.
DO NOT SERVICE OR ADJUST ALONE
Do not attempt any internal service or adjustment unless another person, capable of
rendering first aid and resuscitation, is present.
DO NOT SUBSTITUTE PARTS OR MODIFY THE INSTRUMENT
Содержание
- Model 5492b 5492bgpib 1
- User manual 1
- ½ bench digital multimeter 1
- Safety notice 2
- Safety summary 2
- A caution statement calls attention to an operating procedure practice or condition which if not followed correctly could result in damage to or destruction of parts or the entire product 3
- A warning statement calls attention to an operating procedure practice or condition which if not followed correctly could result in injury or death to personnel 3
- Do not install substitute parts or perform any unauthorized modifications to this instrument return the instrument to b k precision for service and repair to ensure that safety features are maintained 3
- Warning and caution statements such as the following examples denote a hazard and appear throughout this manual follow all instructions contained in these statements 3
- Warnings and cautions 3
- Compliance statements 4
- Ce declaration of conformity 5
- Chapter 1 general information 9 6
- Chapter 2 overview 12 6
- Chapter 3 basic measurements 22 6
- Table of contents 6
- Chapter 4 measurement options 37 7
- Chapter 5 remote operation 54 7
- Chapter 6 scpi command reference 62 8
- Chapter 7 troubleshooting guide 100 8
- Chapter 8 specifications 102 8
- Limited three year warranty 110 8
- Service information 110 8
- Chapter 1 general information 9
- Feature overview 9
- General information 9
- Input power and fuse requirements 9
- This chapter is outlined as follows 1 feature overview 1 input power and fuse requirements 1 package contents 9
- General information 10
- General information 11
- Package contents 11
- Chapter 2 overview 12
- Front panel overview 12
- Overview 13
- Front panel menu options 14
- Overview 14
- Screen display 14
- Overview 15
- Front panel menu overview 16
- Overview 16
- Overview 17
- Rear panel summary 17
- Overview 18
- Power line connection 18
- Power up 18
- Power up sequence 18
- High energy circuit safety precautions 19
- Overview 19
- Power on defaults 19
- Overview 20
- Overview 21
- Warm up time 21
- Basic measurements 22
- Chapter 3 basic measurements 22
- Connections 22
- Measuring voltage 22
- Overview 22
- This chapter is outlined as follows 3 overview 3 measuring voltage 3 measuring current 3 measuring resistance 3 measuring frequency and period 3 measuring continuity 3 testing diode 3 math functions 22
- Ac voltage source 23
- Aut o tr 23
- Basic measurements 23
- Caution maximum input 1010 v peak 23
- Caution maximum input 750 v rms or 1000 v peak 23
- Cont rel 23
- Dc v ac v 2w freq 23
- Dc voltage source 23
- Fast menu recall med slow hold 23
- Figure 3 1 dc and ac voltage measurement connections 23
- Gω on 12 v 1 v and 120 mv ranges 23
- I dc i ac 4w ω 23
- Input impedance 1 mω 100 pf 23
- Input resistance 10 mω on 1000 v and 120 v ranges 23
- Period db m 23
- Shi f t 23
- T2al 250v 23
- Basic measurements 24
- Connections 24
- Crest factor 24
- Measuring current 24
- Basic measurements 25
- Current source 25
- Front panel fuse replacement 25
- Basic measurements 26
- Connections 26
- Measuring resistance 26
- Basic measurements 27
- Shielding 27
- Basic measurements 28
- Connections 28
- Gate time 28
- Measuring frequency and period 28
- Trigger level and measurement errors 28
- Ac voltage source 29
- Basic measurements 29
- Connections 29
- Measuring continuity 29
- Basic measurements 30
- Connections 30
- Testing diode 30
- Threshold resistance level 30
- Basic measurements 31
- Current range 31
- Zener diode 31
- Basic measurements 32
- Math functions 32
- Basic measurements 33
- Percent 33
- Basic measurements 34
- Db calculation 34
- Basic measurements 35
- Dbm calculation 35
- Basic measurements 36
- Chapter 4 measurement options 37
- Measurement configuration 37
- Measurement options 37
- This chapter is outlined as follows 4 measurement configuration 4 trigger operations 4 buffer operations 4 limit operations 4 system operations 37
- Filter 38
- Filter types 38
- Measurement options 38
- Measurement options 39
- Relative 39
- Measurement options 40
- Idle state 41
- Measurement options 41
- Sample 41
- Trigger model 41
- Trigger operations 41
- Measurement options 42
- Measurement options 43
- Buffer operations 44
- Ext trig vm comp 44
- Measurement options 44
- Measurement options 45
- Store reading 45
- Measurement options 46
- Recall readings 46
- Buffer statistics 47
- Limit operations 47
- Measurement options 47
- Enabling limits 48
- Measurement options 48
- Setting limit values 48
- Configure limit beep 49
- Measurement options 49
- System operations 49
- Beeper control 50
- Measurement options 50
- Save settings 50
- Display control 51
- Measurement options 51
- Restore settings 51
- Key sound 52
- Measurement options 52
- Self test 52
- Calibration 53
- Measurement options 53
- Chapter 5 remote operation 54
- Remote operation 54
- Selecting an interface 54
- This chapter is outlined as follows 5 selecting an interface 5 usb rs 232 interface operation 5 gpib interface operation 5 data format 54
- Usb virtual com interface 54
- Gpib interface model 5492bgpib only 55
- Remote operation 55
- Rs 232 serial interface 55
- Remote operation 56
- Rs 232 connection 56
- Usb rs 232 interface operation 56
- Remote operation 57
- Selecting baud rate 57
- Selecting parity mode 57
- Sending and receiving data 57
- Remote operation 58
- Selecting echoing 58
- Selecting terminal character 58
- Remote operation 59
- Software protocol 59
- Gpib connection 60
- Gpib interface operation model 5492bgpib only 60
- Remote operation 60
- Data format 61
- Gpib addressing 61
- Gpib interface capability 61
- Remote operation 61
- Chapter 6 scpi command reference 62
- Command structure 62
- Scpi command reference 62
- This chapter is outlined as follows 6 command structure 6 command syntax 6 command reference 62
- Command syntax 63
- Commands and command parameters 63
- Scpi command reference 63
- Scpi command reference 64
- Short form rules 64
- Basic rules of command structure 65
- Command path rules 65
- Multiple command rules 65
- Scpi command reference 65
- Command reference 66
- Measurement commands 66
- Scpi command reference 66
- Measure command 67
- Scpi command reference 67
- Configure command 68
- Scpi command reference 68
- Fetch command 69
- Read command 69
- Scpi command reference 69
- Calculate subsystem 70
- Display subsystem 70
- Scpi command reference 70
- Scpi command reference 71
- Calculate1 subsystem 72
- Scpi command reference 72
- Scpi command reference 73
- Calculate2 subsystem 74
- Scpi command reference 74
- Scpi command reference 75
- Scpi command reference 76
- Calculate3 subsystem 77
- Scpi command reference 77
- Scpi command reference 78
- Scpi command reference 79
- Sense subsystem command 79
- Scpi command reference 80
- Scpi command reference 81
- Scpi command reference 82
- Scpi command reference 83
- Sense1 subsystem 83
- Nplcycles command 84
- Scpi command reference 84
- Range command 85
- Scpi command reference 85
- Reference command 86
- Scpi command reference 86
- Scpi command reference 87
- Average command 88
- Scpi command reference 88
- Scpi command reference 89
- Scpi command reference 90
- Threshold command 90
- Continuity command 91
- Diode command 91
- Scpi command reference 91
- Scpi command reference 92
- System subsystem 92
- Scpi command reference 93
- Scpi command reference 94
- Unit subsystem 94
- Scpi command reference 95
- Scpi command reference 96
- Scpi command reference 97
- Trigger subsystem 97
- Scpi command reference 98
- Common commands 99
- Scpi command reference 99
- Chapter 7 troubleshooting guide 100
- Frequently asked questions 100
- Front panel operation 100
- Remote operation 100
- Troubleshooting guide 100
- Error messages 101
- Troubleshooting guide 101
- Chapter 8 specifications 102
- Specifications 102
- Technical specifications 102
- Dc characteristics 103
- Dc voltage 103
- Specifications 103
- Ac voltage 104
- Dc current 104
- Specifications 104
- True rms ac characteristics 104
- Ac current true rms ac coupling 105
- Specifications 105
- Resistance 2 wire and 4 wire 106
- Specifications 106
- Continuity 107
- Specifications 107
- Frequency 108
- Frequency and period characteristics 108
- Math functions 108
- Period 108
- Specifications 108
- Triggering and memor 108
- General specifications 109
- Remote interface 109
- Specifications 109
- Standard programming languages 109
- Limited three year warranty 110
- Service information 110
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