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Fluke 189 [87/96] Feature summary
![Fluke 189 [87/96] Feature summary](/views2/1023793/page87/bg57.png)
Specifications
Feature Summary
7
7-3
Feature Summary
Feature Description
Dual Digital Displays
Analog Bar Graph
Primary: 50,000 counts
Secondary: 5,000 count
Bar graph: 51 segments, updates 40 times/second
Backlight with 2 brightness levels Bright white backlight for clear readings in poorly lighted areas
Fast Autorange Meter automatically selects best range - instantly
AC+DC true rms, ac rms specified to 100 kHz Choices for AC only, AC and DC dual display, or AC+DC readings
dBm, dBV User selectable impedance references for dBm
AutoHOLD Holds readings on display
Continuity / Open test Beeper sounds for resistance readings below threshold, or to
indicate a momentary open circuit
Fast Bar Graph 51 segments for peaking and nulling
Duty cycle / Pulse width Measure signal on or off time in % or milliseconds
MIN MAX Mode
FAST MN MX with 24-hour time stamp
Record maximum, minimum, and average values.
24-hour clock for MAX or MIN, elapsed time for AVG.
FAST MN MX captures peaks to 250 µsec.
Closed-Case Calibration No internal adjustments needed
Battery / Fuse Access Door Battery or fuse replaceable without voiding calibration
Hi-Impact Overmolded Case Protective holster features
Содержание
- August 2000 rev 6 02 1
- Model 187 189 1
- Model 187 189 true rms multimeter 1
- True rms multimeter 1
- Users manual 1
- Lifetime limited warranty 2
- Chapter title page 3
- Table of contents 3
- Model 187 189 4
- Contents 5
- Model 187 189 6
- List of tables 7
- Table title page 7
- Figure title page 9
- List of figures 9
- Model 187 189 10
- Before you start 11
- Chapter 1 11
- Contacting fluke 11
- Safety information 11
- Warning 12
- Caution 13
- Warning 13
- Symbols 14
- Chapter 2 15
- Getting acquainted 15
- Introduction 15
- Turning the meter on 15
- Automatic power off 16
- Battery considerations 16
- Automatic backlight off 17
- Low battery indication 17
- Warning 17
- Rotary switch 18
- Pushbuttons 19
- Primary display 24
- Selecting the range 24
- Understanding the display 24
- Bar graph 25
- Secondary display 25
- Warning 27
- Dbm dbv 28
- Fast min max avg 28
- A ma µ a 29
- Hz khz mhz 29
- Nf µ f mf 29
- Using the input terminals 31
- Using display hold 32
- Using autohold 33
- Using min max 33
- Warning 33
- Using fast mn mx 35
- Using hold with min max or fast mn mx 36
- Using relative mode rel 36
- Chapter 3 37
- Introduction 37
- Making measurements 37
- Measuring voltage 37
- Measuring ac voltage 38
- Db measurements in ac volts functions 39
- Both ac and dc voltage measurements 40
- Log 20 40
- Measuring dc voltage 40
- Vr vx db 40
- Measuring resistance 42
- Figure 3 5 resistance measurement 43
- Making measurements measuring resistanc 43
- Testing for continuity 44
- Using conductance for high resistance tests 45
- Figure 3 6 continuity test 46
- For in circuit tests turn circuit power off 46
- Model 187 189 users manual 46
- Off open 46
- On closed 46
- Measuring capacitance 48
- Testing diodes 49
- Figure 3 9 diode test 50
- Forward bias reverse bias 50
- Model 187 189 users manual 50
- Press for diode test 50
- Typical reading 50
- Measuring temperature 51
- Warning 51
- Measuring current 52
- Warning 52
- Input alert feature 53
- Input alert tm feature 53
- Pulse width modulation 53
- Measuring ac current 54
- Figure 3 11 ac current measurement 55
- Making measurements measuring curren 55
- Measuring dc current 56
- Figure 3 12 dc current measurement 57
- Making measurements measuring curren 57
- Measuring frequency 58
- Measuring duty cycle 59
- Figure 3 15 duty cycle measurements 60
- Model 187 189 users manual 60
- Measuring pulse width 61
- Figure 3 17 pulse width measurements 62
- Model 187 189 users manual 62
- Chapter 4 65
- Introduction 65
- Logged readings memory 65
- Saved readings memory 65
- Types of memory 65
- Using memory communications features 65
- Starting logging 66
- Stopping logging 66
- Storing saved readings 66
- Viewing memory data 67
- Warning 67
- Clearing memory 69
- Using communications 187 and 189 69
- Changing the default settings 71
- Chapter 5 71
- Introduction 71
- Selecting setup options 71
- Adjusting the temperature offset 74
- Selecting display resolution 3 1 2 or 4 1 2 digits 76
- Setting the power off timeout 76
- Setting the 24 hour clock 77
- Setting the line main frequency 77
- Returning to factory defaults 78
- Saving setup options 78
- Chapter 6 79
- General maintenance 79
- Introduction 79
- Maintenance 79
- Testing the fuses 79
- Warning 79
- Figure 6 1 testing the current fuses 80
- Ma a ma a 80
- Model 187 189 users manual 80
- Replace f1 if or displayed 80
- Replace f2 if or displayed 80
- Replacing the batteries 81
- Warning 81
- In case of difficulty 83
- Replacing the fuses 83
- User replaceable parts 83
- Warning 83
- Chapter 7 85
- Safety and compliances 85
- Specifications 85
- Physical specifications 86
- Feature summary 87
- Basic specifications 88
- Detailed accuracy specifications 89
- Ω up to 92
- Burden voltage a ma µa 95
- Frequency counter sensitivity 95
- Input characteristics 96
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Ответы 1
Здравствуйте, подскажите, у кого нибудь есть этот прибор? Как можно проверить его работу?
6 лет назад
Ответы 1
Каковы условия гарантии на измерительные приборы серии Fluke 20, 70, 80, 170 и 180?
1 год назад