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Chapter 6

Using The Bushealth Function

About this Chapter

This chapter provides a step-by-step introduction to the
Bushealth function of the test tool. For extended
information on Fieldbuses and fieldbus measurement
please consult Appendix A of this manual.

Bushealth Function Availability

The Bushealth function is available in the models
Fluke 215C and Fluke 225C.

Introduction

Fieldbuses are bi-directional, digital, serial control
networks used in process control and industrial
automation.

The test tool bushealth function indicates the status of the
following aspects of the OSI model Physical Layer:

•

Voltage levels (bias, high level, low level)

•

Bit width – baud rate

•

Rise and fall time

•

Distortion

Moreover the test tool can show the bus signal waveform
in the Eye-pattern mode, see Figure 46.

Summary of Contents for 19xC

Page 1: ...0805 July 2008 Rev 1 09 2009 2008 2009 Fluke Corporation All rights reserved All product names are trademarks of their respective companies Fluke 19xC 2x5C ScopeMeter Software version 8 00 onwards Use...

Page 2: ......

Page 3: ...authorized service center within the warranty period To obtain warranty service contact your nearest Fluke authorized service center or send the product with a description of the difficulty postage a...

Page 4: ...authorized service center visit us on the World Wide Web http www fluke com or call Fluke using any of the phone numbers listed below 1 888 993 5853 in U S A and Canada 31 40 2675200 in Europe 1 425 4...

Page 5: ...Test Tool 1 8 Navigating a Menu 1 9 Hiding Key Labels and Menus 1 10 Input Connections 1 10 Making Scope Connections 1 11 Displaying an Unknown Signal with Connect and View 1 12 Making Automatic Scop...

Page 6: ...TrendPlot 3 34 Recording Scope Waveforms In Deep Memory Scope Record 3 37 Analyzing a TrendPlot or Scope Record 3 40 4 Using Replay Zoom and Cursors 4 41 Replaying the 100 Most Recent Scope Screens 4...

Page 7: ...82 7 Using Memory PC and Printer 7 83 Saving and Recalling 7 83 Documenting Screens 7 88 8 Tips 8 91 Using the Standard Accessories 8 91 Using the Independently Floating Isolated Inputs 8 93 Using the...

Page 8: ...laying Calibration Information 9 106 Parts and Accessories 9 106 Troubleshooting 9 111 10 Specifications 10 113 Introduction 10 113 Dual Input Oscilloscope 10 114 Automatic Scope Measurements 10 116 M...

Page 9: ...Contents continued v A Bushealth Measurements A 1...

Page 10: ......

Page 11: ...he product is in conformity with Electromagnetic Compatibility Directive 2004 108 EC Low Voltage Directive 2006 95 EC Sample tests Standards used EN 61010 1 2001 Safety Requirements for Electrical Equ...

Page 12: ...ol Kit The following items are included in your test tool kit Note When new the rechargeable NiMH battery is not fully charged See Chapter 9 4 3 1 2 7 8 11 10 9 5 2x 2x 2x d e 2x b 2x a 2x c 6 Fluke 2...

Page 13: ...Probe Set gray a 10 1 Voltage Probe gray b Hook Clip for Probe Tip gray c Ground Lead with Mini Alligator Clip black d Ground Spring for Probe Tip black e Insulation Sleeve grey 5 Test Lead Set 6 BHT1...

Page 14: ...cipal waste Go to Fluke s website for recycling information Warning To avoid electrical shock or fire Use only the Fluke power supply Model BC190 Battery Charger Power Adapter Before use check that th...

Page 15: ...more than 1000 V from earth ground to any input when measuring in a CAT II environment Do not apply voltages that differ more than 600 V from each other to the isolated inputs when measuring in a CAT...

Page 16: ...h ground for isolated electrically floating measurements and are rated up to 1000 Vrms CAT II and 600 Vrms CAT III above earth ground If Safety Features are Impaired Use of the test tool in a manner n...

Page 17: ...pe functions but gives basic examples to show how to use the menus and perform basic operations Powering the Test Tool Follow the procedure steps 1 through 3 in Figure 2 to power the test tool from a...

Page 18: ...s do the following 1 Turn the test tool off 2 Press and hold the USER key 3 Press and release The test tool turns on and you should hear a double beep indicating the reset was successful 4 Release the...

Page 19: ...s at the bottom of the screen Note To hide the labels for full screen view press the SCOPE key again This toggling enables you to check the labels without affecting your settings 2 Open the Waveform O...

Page 20: ...e SCOPE key Input Connections Look at the top of the test tool The test tool has four signal inputs two safety BNC jack inputs red input A and gray input B and two safety 4 mm banana jack inputs red a...

Page 21: ...ltage probe to input A and the gray voltage probe to input B Connect the short ground leads of each voltage probe to its own reference potential See Figure 6 Note To maximally benefit from having inde...

Page 22: ...l signals To enable the Connect and View feature do the following 1 Perform an Auto Set AUTO appears at the top right of the screen The bottom line shows the range the time base and the trigger inform...

Page 23: ...quency measurement for input A do the following 1 Display the SCOPE key labels 2 Open the Reading 1 menu 3 Select on A Observe that the highlight jumps to the present measurement 4 Select the Hz measu...

Page 24: ...or input B appears next to the input A frequency reading at the top of the screen Figure 8 Hz and V peak peak as Scope Readings Freezing the Screen You can freeze the screen all readings and waveforms...

Page 25: ...OPE key labels 2 Open the Waveform Options menu 3 Jump to Average 4 Select On to open the Average Factors menu 5 Select Average 64 This averages the outcomes of 64 acquisitions 6 Exit the menu You can...

Page 26: ...to Waveform and open the Persistence menu 4 Select Digital Persistence Short Medium Long or Infinite to observe dynamic waveforms Select Digital Persistence Off Envelope On to see the upper and lower...

Page 27: ...n you select the 2 mV div range Glitch Detect will be turned Off In the 2 mV div range you can set Glitch Detect On Suppressing High Frequency Noise Switching Glitch Detect to Off will suppress the hi...

Page 28: ...ighlight AC Observe that the bottom left of the screen displays the ac coupling icon Reversing the Polarity of the Displayed Waveform To invert the input A waveform do the following 1 Display the INPU...

Page 29: ...input signal 2 Perform an Auto Set AUTO must appear at the top of the screen An Auto Set will turn off the variable input sensitivity You can now select the required input range Keep in mind that the...

Page 30: ...h limitation Tip To suppress noise without loss of bandwidth use the average function or turn off Display Glitches Using Mathematics Functions A B AxB A vs B When adding A B subtracting A B or multipl...

Page 31: ...ctrum function shows the spectral content of the input A or input B waveform It performs an FFT to transform the amplitude waveform from the time domain into the frequency domain To reduce the effect...

Page 32: ...pectrum measurement cannot be done as the waveform amplitude is too low If it displays WRONG TB the time base setting does not enable the test tool to display an FFT result It is either too slow which...

Page 33: ...field 4 Select Reference to open the Waveform Reference menu 5 Select On to display the reference waveform This can be the last used reference waveform if not available no reference waveform will be...

Page 34: ...If at least one sample of a waveform is outside the test template the failed or passed scope screen will be stored Up to 100 screens can be stored If the memory is full the first screen will be delet...

Page 35: ...Analyzing Waveforms 1 25 Analyzing Waveforms You can use the analysis functions CURSOR ZOOM and REPLAY to perform detailed waveform analysis These functions are described in Chapter 4 Using Cursors Z...

Page 36: ...Fluke 19xC 2x5C Users Manual 26...

Page 37: ...ereafter called meter The introduction gives basic examples to show how to use the menus and perform basic operations Making Meter Connections Use the two 4 mm safety red and black COM banana jack inp...

Page 38: ...ues To measure a resistance do the following 1 Connect the red and black test leads from the 4 mm banana jack inputs to the resistor 2 Display the METER key labels 3 Open the Measurement menu 4 Highli...

Page 39: ...a typical current measurement in Meter mode Warning Carefully read the instructions about the current probe you are using To set up the test tool do the following 1 Connect a current probe e g i400 o...

Page 40: ...30 6 Observe the sensitivity of the current probe Highlight the corresponding sensitivity in the menu e g 10 mV A 7 Accept the current measurement Now you will see a screen like in Figure 15 Figure 15...

Page 41: ...tion Note For saving screens into memory see Chapter 7 Selecting Auto Manual Ranges To activate manual ranging do the following during any Meter measurement 1 Activate manual ranging 2 Increase or dec...

Page 42: ...stores the reference value as reference for subsequent measurements The stored reference value is displayed in small digits at the bottom right side of the screen after the word REFERENCE 4 Measure th...

Page 43: ...oduction gives examples to show how to use the menus and perform basic operations Opening the Recorder Main Menu First choose a measurement in scope or meter mode Now you can choose the recorder funct...

Page 44: ...ng 1 Apply a signal to the red BNC input A and turn on Reading 1 in scope mode 2 RECORDER ANALYZE Open the RECORDER main menu 3 Highlight Trend Plot Scope 4 Start the TrendPlot recording The test tool...

Page 45: ...ta When in normal view NORMAL only the twelve most recently recorded divisions are displayed on screen All previous recordings are stored in memory VIEW ALL shows all data in memory 7 Display an overv...

Page 46: ...e time elapsed from start and the actual time of the day To change the time reference proceed from step 6 as follows 7 Open the Recorder Options menu 8 Select Time of Day or From Start Now the recorde...

Page 47: ...is similar to the roll mode in many DSO s but has deeper memory and better functionality Starting a Scope Record Function 1 Apply a signal to the red BNC input A 2 From the Recorder main menu highligh...

Page 48: ...n the screen 4 Press to toggle between VIEW ALL overview of all recorded samples and NORMAL view You can analyze the recorded waveforms using the Cursors and Zoom functions See Chapter 4 Using Replay...

Page 49: ...s full Stop on trigger to stop recording Stop when untriggered to continue recording as long as a next trigger comes within 1 division in view all mode To set up the test tool continue from step 3 of...

Page 50: ...twelve recorded divisions are displayed on the screen Use View All to display the full memory contents Note To learn more about the Single Shot trigger function see Chapter 5 Triggering on Waveforms F...

Page 51: ...st replay the last screens to find the screen of special interest Then zoom in on the signal event Finally make measurements using the cursors Replaying the 100 Most Recent Scope Screens When you are...

Page 52: ...through the next screens Observe that the bottom of the waveform area displays the replay bar with a screen number and related time stamp Figure 22 Replaying a Waveform The replay bar represents all 1...

Page 53: ...he signal event of interest appears 3 Stop the continuous replay Turning Off the Replay Function 4 Turn off REPLAY Capturing 100 Intermittents Automatically When you use the test tool in triggered mod...

Page 54: ...rink increase the time div the waveform 3 Scroll A position bar displays the position of the zoomed part in relation to the total waveform Tip Even when the key labels are not displayed at the bottom...

Page 55: ...IEW ALL feature is useful when you quickly need to see the complete waveform and then return to the zoomed part 4 Display the complete waveform Press repeatedly to toggle between the zoomed part of th...

Page 56: ...isplayed 3 Highlight the upper cursor 4 Move the upper cursor to the desired position on the screen 5 Highlight the lower cursor 6 Move the lower cursor to the desired position on the screen Note Even...

Page 57: ...Markers identify the point where the cursors cross the waveform 3 Choose for example time measurement READING T 4 If necessary choose the trace TRACE A B or M Mathematics 5 Highlight the left cursor 6...

Page 58: ...ures milli Amperes For other cursor measurements on a A B A B or A B waveform no reading will be available if the input A and input B measurement unit are different Using Cursors on Spectrum Measureme...

Page 59: ...rsors are displayed 3 For multiple traces select the required trace A B or M if a math function is active 4 Select MANUAL or AUTO this automatically does steps 5 to 7 5 Move the upper cursor to 100 of...

Page 60: ...Fluke 19xC 2x5C Users Manual 50...

Page 61: ...use dedicated trigger functions to capture special waveforms Following are some typical trigger applications Use the Connect and View function to have full automatic triggering and instant display of...

Page 62: ...the following 1 Display the TRIGGER key labels 2 Trigger on either positive slope or negative slope of the chosen waveform Dual Slope Triggering X 19xC 2x5C versions can trigger on both positive slop...

Page 63: ...left off of the screen the trigger icon changes into to indicate that you have selected a trigger delay Moving the trigger icon to the right on the display gives you a pre trigger view In case of a t...

Page 64: ...ger function used 2 Open the Trigger Options menu 3 Open the Automatic Trigger menu If the frequency range of the automatic triggering is set to 15 Hz the Connect and View function responds more quick...

Page 65: ...ers A trace always appears on the screen When On Trigger is selected the test tool needs a trigger to display a waveform Use this mode if you want to update the screen only when valid triggers occur W...

Page 66: ...time screen update To set up the test tool for a single shot of the input A waveform continue from step 3 again 4 Select Single Shot 5 Accept the settings The word WAITING appears at the top of the s...

Page 67: ...trigger slope To select N Cycle triggering continue from step 3 again 4 Select On Trigger or Single Shot jump to Noise reject Filter 5 Set Noise reject Filter On or Off 6 Set NCycle to On Observe tha...

Page 68: ...See Figure 31 In this example you continue from the Trigger on Edges example To choose the external signal as trigger source continue as follows 2 Display the TRIGGER On Edges key labels 3 Select Ext...

Page 69: ...GGER key labels 3 Open the Trigger Options menu 4 Select Video on A to open the Trigger on Video menu 5 Select positive signal polarity for video signals with negative going sync pulses Figure 32 Meas...

Page 70: ...tal synchronization 7 Choose ALL LINES The signal of one line is displayed on the screen The screen is updated with the signal of the next line immediately after the test tool triggers on the horizont...

Page 71: ...e pulses shorter than 5 ms do the following 1 Apply a video signal to the red input A 2 Display the TRIGGER key labels 3 Open the Trigger Options menu 4 Select Pulse Width on A to open the Trigger on...

Page 72: ...narrow positive pulses shorter than 5 ms are now displayed on the screen See Figure 33 Tip The test tool stores all triggered screens in the replay memory For example if you setup your triggering for...

Page 73: ...er on such missing pulses let it trigger on gaps bigger than about 150 ms Do the following 1 Display the TRIGGER key labels 2 Open the Trigger Options menu 3 Select Pulse Width on A to open the Trigge...

Page 74: ...Fluke 19xC 2x5C Users Manual 64 To set the pulse width to 150 ms continue as follows 7 Enable the arrow keys to adjust the pulse width 8 Select 150 ms Figure 34 Triggering on Missing Pulses...

Page 75: ...Bushealth function is available in the models Fluke 215C and Fluke 225C Introduction Fieldbuses are bi directional digital serial control networks used in process control and industrial automation Th...

Page 76: ...ecifications section Fieldbus Measurements Note You can perform resistance measurements using the Meter mode to check a suspected cable or bus termination Performing Bushealth Measurements Caution Fie...

Page 77: ...ted in section Input Connections and Tested Signals on page 70 Tip Press WIRING INFO to get information on measurement connections Starting and Stopping Measuring Measuring starts immediately after yo...

Page 78: ...able 1 for a description of the indicators C most recent measurement value for example 3 5 indicates that no reading is available OL indicates that the signal is out of the measurement range overload...

Page 79: ...ure 36 Warning Measurement results are between 80 and 100 of allowable range see Figure 36 Test failed Measurement results are out of allowable range see Figure 36 Figure 36 shows the bus health indic...

Page 80: ...to match its characteristics to the test tool A poorly calibrated probe can introduce measurement errors See Chapter 9 section Calibrating the Voltage Probes for calibration instructions Data Traffic...

Page 81: ...be to test tool input A 2 Connect the probe ground lead to the AS i bus 3 Connect the probe tip to the AS i bus AS i AS i M12 Flat C 1 Brown Blue 3 Figure 37 AS i Bus Measurement Connections Table 3 A...

Page 82: ...be to the CAN bus ground CAN_GND 5 Connect the probe tip of the input B probe to the CAN bus high CAN_H Note The bus normally has continuous data traffic CAN H CAN L CAN GND DB 9 OBD2 6 3 7 5 5 3 14 1...

Page 83: ...ignal Ground 3 Connect the probe tip to the RS 232 bus TxD or RxD TxD or RxD GND Figure 39 RS 232 Bus Measurement Connections Table 5 RS 232 Bus Tested Signal Properties Signal Description V Level Hig...

Page 84: ...Connect the probe tip of both probes to the RS 485 bus RxD TxD P DATA DATA DATA GND Figure 40 RS 485 Bus Measurement Connections Table 6 RS 485 Bus Tested Signal Properties Signal Description V Offse...

Page 85: ...A Figure 41 Foundation H1 Bus Measurement Connections Table 7 Foundation H1 Bus Tested Signal Properties Signal Description V Level Bias Bias voltage level V Level Peak peak voltage Data Bit width Ris...

Page 86: ...ntrol with focus on explosion safety When planning tests on this bus type make sure the proper safety rules are adhered to Table 8 Profibus PA Tested Signal Properties Signal Description V Level Bias...

Page 87: ...the DP bus cable shield 4 Connect the probe tip of both probes to the DP bus RxD TxD P DATA DATA DATA GND Figure 43 Profibus DP Measurement Connections Table 9 Profibus DP Tested Signal Properties Sig...

Page 88: ...during normal process operation PM9093 Ethernet coax Ethernet coax Figure 44 Ethernet Bus Measurement Connections Table 10 Ethernet Coax Bus Tested Signal Properties Signal Description V Level High Vo...

Page 89: ...p to the bus TD RD TD RD TD RD RJ 45 1 3 2 6 Figure 45 Ethernet Twisted Pair Measurement Connections Note Normally the Ethernet bus has continuous data traffic Incidentally the bus may have no continu...

Page 90: ...tence mode 2 Clear the persisted waveforms and restart showing the waveform 3 Open the Persistence menu Select Digital Persistence Short Medium Long or Infinite to observe dynamic waveforms Select Dot...

Page 91: ...oes not show the bus type To see the bus type when you are changing the limits press the CLEAR MENU key Press this key again to return to the setup limits screen 2 Select the signal property for which...

Page 92: ...ault limits Figure 47 Setup Limits Menu Screen Saving and Recalling Test Limits You can save a screen plus the test setup with adjusted test limits plus the most recent eye pattern trace as a new data...

Page 93: ...computer communication at the end of this chapter Saving and Recalling You can Save screens and setups to memory and recall them again from memory The test tool has 15 screen and setup memories and 2...

Page 94: ...as only a setup screen can be saved 3 Highlight Screen Setup 4 Open the Edit Name menu This menu enables you to name the saved screen setup Save as If no free memory locations are available a message...

Page 95: ...tup memory location The table below shows what you can store for the various test tool modes To save a Trendplot press STOP first Mode Memory locations 15x screen setup 2x record setup METER setup 1sc...

Page 96: ...alled screen To recall a screen as a reference waveform to compare it with an actually measured waveform continue from step 3 as follows 4 Use RECALL FOR REFERENCE to recall the saved screen 5 Resume...

Page 97: ...tored screens 6 Exit the View mode Note The replay stores max 2 cannot be viewed Renaming Stored Screens To modify the name of stored screens do the following 1 Display the SAVE PRINT key labels 2 Ope...

Page 98: ...he OPTICAL PORT of the test tool See Figure 48 Figure 48 Connecting a Computer Note For information about installing and using the FlukeView ScopeMeter software see the SW90W Users Manual A Software C...

Page 99: ...up the Printing Configuration This example demonstrates how to set up the test tool for printing on a postscript printer with a 9600 baud rate 1 Display the USER OPTIONS key labels 2 Open the User Opt...

Page 100: ...bilities To connect the SII Seiko Instruments Inc DPU 414 thermal printer you must use the printer adapter cable PAC91 See Figure 50 Printing a Screen To print the currently displayed screen do the fo...

Page 101: ...hapter gives you information and tips on how you can make the best use of the test tool Using the Standard Accessories The following illustrations show the use of the standard accessories such as volt...

Page 102: ...ng To avoid electrical shock or fire do not connect the ground spring to voltages higher than 30 Vrms from earth ground Figure 52 Electronic Connections for Scope Measurements Using Hook Clips and All...

Page 103: ...advantages of having independently floating isolated inputs are It allows simultaneous measurement of independently floating signals Additional safety Since the commons are not directly connected the...

Page 104: ...apacitance between analog and digital reference ANALOG INPUT DIGITAL CONTROLLER ANALOG GROUND DIGITAL GROUND Figure 56 Correct connection of reference leads ANALOG INPUT DIGITAL CONTROLLER ANALOG GROU...

Page 105: ...e 58 Using the Tilt Stand Resetting the Test Tool If you want to reset the test tool to the factory settings do the following 1 Turn the test tool off 2 Press and hold 3 Press and release The test too...

Page 106: ...rench as the language Adjusting the Contrast and Brightness To adjust the contrast and backlight brightness do the following 1 Display the USER key labels 2 Enable the arrow keys for manual contrast a...

Page 107: ...User Options menu 3 Open Display Options menu 4 Choose display mode Color or Black and White and accept it Changing Date and Time The test tool has a date and time clock For example to change the date...

Page 108: ...e test tool turns itself off automatically Note If the power adapter is connected there is no automatic power shutdown Automatic power shutdown will not occur if TrendPlot or Scope Record is on but th...

Page 109: ...s However when you measure frequencies lower than 15 Hz the test tool must be instructed to analyze low frequency components for automatic triggering 4 Select Signal 1 Hz then jump to Coupling With th...

Page 110: ...Fluke 19xC 2x5 Users Manual 100...

Page 111: ...air and calibration information see the Service Manual www fluke com Cleaning the Test Tool Clean the test tool with a damp cloth and a mild soap Do not use abrasives solvents or alcohol These may dam...

Page 112: ...bols are The symbol indicates that there are typically five minutes of operating time left To charge the batteries and power the instrument connect the battery charger as shown in Figure 59 To charge...

Page 113: ...ries need to be recharged To obtain optimal battery condition again you can refresh the batteries During a battery refresh the batteries will be fully discharged and charged again A complete refresh c...

Page 114: ...Probes To meet full user specifications you need to adjust the red and gray voltage probes for optimal response The calibration consists of a high frequency adjustment and a dc calibration for 10 1 p...

Page 115: ...gure 60 7 Adjust the trimmer screw in the probe housing until a pure square wave is displayed 8 Continue with DC calibration Automatic DC calibration is only possible for 10 1 voltage probes The test...

Page 116: ...ation number with latest calibration date and the latest battery refresh date 3 Return Recalibration must be carried out by qualified personnel Contact your local Fluke representative for recalibratio...

Page 117: ...30 V rating of the BC190 808 is not for use in North America For other countries a line plug adapter complying with the applicable National Requirements must be used BC190 801 BC190 813 BC190 804 BC19...

Page 118: ...ip for Probe Tip gray Ground Lead with Hook Clip gray Ground Lead with Mini Alligator Clip black Ground Spring for Probe Tip black Insulation Sleeve gray VPS210 G Test Lead Set red and black TL75 Acce...

Page 119: ...for Banana Jack gray 2 mm Test Probe for Banana Jack gray Ground Lead with 4 mm Banana Jack black AS200 G Replacement Set for Voltage Probe The set includes the following items not available separatel...

Page 120: ...ng parts Optically Isolated USB Adapter Cable Hard Carrying Case FlukeView ScopeMeter Software for Windows SCC190 OC4USB C190 SW90W Optically Isolated USB Adapter Cable OC4USB Optically Isolated RS 23...

Page 121: ...creen Remains Black Make sure that the test tool is on You might have a problem with the screen contrast Press then press Now you can use the arrow keys to adjust the contrast The Operation Time Of Fu...

Page 122: ...cted between the test tool and the PC Make sure that the correct COM port has been selected in FlukeView If not change the COM port setting or connect the interface cable to another COM port Battery O...

Page 123: ...ased on the results of the manufacturer s verification procedures Safety Characteristics The test tool has been designed and tested in accordance with Standards ANSI ISA S82 01 1994 EN IEC 61010 1 200...

Page 124: ...ance on BNC DC Coupled 1 M 1 15 pF 2 pF Max Input Voltage with 10 1 probe 600 V CAT III 1000 V CAT II direct 1 1 300 V CAT III For detailed specifications see Safety Vertical Accuracy 1 5 0 04 range d...

Page 125: ...ew Trigger Source A B EXT Slope Positive Negative Dual Edge Trigger Screen Update Free Run On Trigger Single Shot Source A B EXT Slope Positive Negative Dual Trigger Level Control Range 4 divisions Tr...

Page 126: ...Scope Screens Capacity 100 dual input scope Screens For viewing screens see Replay function Automatic Scope Measurements The accuracy of all readings is within of reading number of counts from 18 C to...

Page 127: ...DC coupled high frequencies 60 Hz to 20 kHz 2 5 15 counts 20 kHz to 1 MHz 5 20 counts 1 MHz to 25 MHz 10 20 counts For higher frequencies the instrument s frequency roll off starts affecting accuracy...

Page 128: ...x peak or Min peak 0 2 division Peak to peak 0 4 division Frequency Hz Range 1 000 Hz to full bandwidth Full Scale Reading 9 999 counts with at least 10 waveform periods on screen Accuracy 1 Hz to ful...

Page 129: ...ng 999 counts VA Reactive VA 2 W 2 Full Scale Reading 999 counts Phase Range 180 to 180 degrees Resolution 1 degree Accuracy 0 1 Hz to 1 MHz 2 degrees 1 MHz to 10 MHz 3 degrees Temperature TEMP With O...

Page 130: ...rements is within of reading number of counts from 18 C to 28 C Add 0 1x specific accuracy for each C below 18 C or above 28 C General DC Common Mode Rejection CMRR 100 dB AC Common Mode Rejection at...

Page 131: ...ode AC Rejection at 50 or 60 Hz 1 60 dB AC Voltage VAC Ranges 500 0 mV 5 000 V 50 00 V 500 0 V 1100 V Full Scale Reading 5000 counts Accuracy 15 Hz to 60 Hz 1 10 counts 60 Hz to 1 kHz 2 5 15 counts Fo...

Page 132: ...ements s max Time Div 5 s div to 30 min div Record Size 18000 points Recorded Time Span 60 min to 22 days single reading 30 min to 11 days dual reading Time Reference time from start time of day Scope...

Page 133: ...rizontal cursors Scope mode Markers automatic markers at cross points Measurements value at cursor 1 value at cursor 2 difference between values at cursor 1 and 2 time between cursors RMS between curs...

Page 134: ...BC190 804 United Kingdom line plug 230 V 10 BC190 806 Japanese line plug 100 V 10 BC190 807 Australian line plug 230 V 10 BC190 808 Universal switchable adapter 115 V 10 or 230 V 10 with plug EN60320...

Page 135: ...ly isolated USB Adapter Cable optional using SW90W FlukeView software for Windows Environmental Environmental MIL PRF 28800F Class 2 Temperature Operating battery only 0 to 50 C 32 to 122 F power adap...

Page 136: ...00 V CAT II 600 V CAT III Max Floating Voltage From any terminal to earth ground 1000 V CAT II 600 V CAT III Between any terminal 1000 V CAT II 600 V CAT III Voltage ratings are given as working volta...

Page 137: ...CAT II 600 V CAT III Max Floating Voltage from any terminal to earth ground 1000 V CAT II 600 V CAT III Electrical specifications Input Impedance at probe tip 10 M 2 14 pF 2 pF Capacity Adjustment Ran...

Page 138: ...de Operating 3 km 10 000 feet Storage 12 km 40 000 feet Humidity Operating at 10 to 30 C 50 to 86 F 95 0 01 1 2 5 10 20 50 100 200 500 1000 0 02 0 05 0 1 0 2 0 5 1 2 5 10 20 50 100 200 FREQUENCY MHz M...

Page 139: ...Frequency range 20 MHz to 100 MHz 200 mV div to 100 V div Frequency range 100 MHz to 1 GHz Frequency range 1 4 GHz to 2 0 GHz 500 mV div to 100 V div 2 mV div to 100 V div With the 20 MHz Bandwidth F...

Page 140: ...ce less than 1 of full scale E 3V m Frequency range 10 kHz to 1 GHz 500 mV to 1000 V 500 Ohm to 30 MOhm ranges Table 16 No visible disturbance E 3V m Frequency range 1 4 GHz to 2 GHz 500 mV to 1000 V...

Page 141: ...ger 115 Automatic Power Shutdown 98 Automatic Scope Measurements 13 Automatic Triggering 54 Average 15 B Banana Jack Inputs 10 27 34 Bandwidth 114 120 Bargraph 28 Battery Charger 3 107 Charging 2 102...

Page 142: ...cal Shock 5 Electrically Floating 6 Electromagnetic Compatibility 125 Electronic Scope Connections 92 Emission 125 envelope mode 16 Environmental 125 Environmental Data 113 External Trigger 115 Extern...

Page 143: ...Testing 24 Peak 118 Performance Characteristics 113 Persistence 16 Phase 119 PM9080 88 110 Polarity 18 Power 119 124 Power Adapter 98 107 Power Down Timer 98 Power Factor 119 Power Factor Power 13 Po...

Page 144: ...e Capture 17 Stand 95 Storing 101 SW90W Software 3 88 110 T Temperature 119 121 125 128 Test adapter 109 Test Leads 3 Test Limits 81 82 Test Probes 3 107 Tilt Stand 95 Time 97 Time Base Accuracy 115 T...

Page 145: ...Index continued 135 Vpwm 13 118 W Watt 119 Watts Power 13 Waveform comparing 23 Waveform Mathematics 20 Waveform Options 15 Waveform storage 84 X X Y mode 20 Z Zoom 44 123...

Page 146: ...Appendices Appendix Title Page Bushealth Measurements A 1...

Page 147: ......

Page 148: ...e connection solutions in this appendix cover those most commonly found General The Bushealth measurement is based upon the test tool s Scope mode In addition to that it selects settings that are opti...

Page 149: ...introduce measurement errors See Chapter 9 Calibrating the Voltage Probes for calibration instructions You can use the BHT190 test adapter to measure on busses that use a DB9 or a M12 connector Tips...

Page 150: ...ls The figure below shows where to find and on such a connector 1 Input A 10 1 4 3 GND 2 5 M12 CONNECTOR FEMALE CAN Bus DeviceNet The Controller Area Network CAN is used on board of automobiles and al...

Page 151: ...DB 9 to 4 mm banana breakout box In addition the figure below shows the pinning of a DB 9 female connector and a typical Automotive OBD2 connector Bear in mind that some automobile manufacturers leave...

Page 152: ...recommended probe is the Fluke 10 1 probe Connect the probe as shown below TxD or RxD GND In case there are handshake lines they can be measured as well as far as V Levels are concerned Modbus IEA 48...

Page 153: ...rimposed data of about 800 mVpp The figure below shows the bus structure To check Foundation Fieldbus ScopeMeter Channel A is on and alternately AC coupled for data or DC coupled to test 24 Vdc The re...

Page 154: ...Channel A and B are on and DC coupled The recommended probes are the Fluke 10 1 probes Connect the probe as shown below DATA DATA DATA GND The positive RxD TxD P DATA wire is usually green the negativ...

Page 155: ...ous To check this bustype ScopeMeter Channel A is on and alternately AC coupled for data or DC coupled to test the DC supply The recommended probe is the Fluke 10 1 probe Connect the probe as shown be...

Page 156: ...pter T piece optional and an extra BNC cable PM9092 optional as shown in the figure below PM9093 Ethernet coax Ethernet coax Bear in mind that in Ethernet cabling may be interrupted for only a few sec...

Page 157: ...be as shown below TD RD TD RD RJ 45 1 3 2 6 Data traffic is not always continuous The wires can be reached with Back Probe Pins TP88 optional at screw terminals at a device s wire entry point for inst...

Page 158: ...re handshake allowed data exchange via only 2 lines plus ground Data rates may be low depending on the application To check this bustype ScopeMeter Channel A is on and DC coupled The recommended probe...

Page 159: ...lows for multiple transmitters and receivers to be connected to the same bus Data transmission is adressed to a dedicated receiver Data traffic is not continuous To check this bustype ScopeMeter Chann...

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