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1. 1 7 READING THE DISPLAY lt 2 13 02 2322 eben ed de re ei wt edge co des 1 8 USING THE KEYS ecce od ey Rouge gOS eles glares Rhod dut as 1 10 STEPPING THROUGH A WINDOW 1 12 USING ON LINE INFORMATION 1 13 GETTING STARTED ADJUSTING THE DISPLAY 2225 o he eu RE ER ERE 2 3 SELECTING THE PROBE 2 4 POWER ON CONFIGURATIONS 2 4 PERFORMING AN EASY SETUP 2 5 MAKING MEASUREMENTS MAKING CONNECTIONS 3 2 USING THE MEASUREMENT FUNCTIONS 3 3 USING A SHORTCUT TO MOST COMMONLY MEASUREMENTS 3 9 ORDERING MEASUREMENT READINGS 3 10 MEASURING FUNCTIONS NOT AVAILABLE FROM THE MEASURE MENU 3 10 MEASUREMENTS MAP 2 2 areni oot aon UM 3 12 92B 96B 99B 105B Users Manual CHAPTER 4 CHAPTER 5 USING THE DUAL DISPLAY MODE FUNCTIONS MAKING CONNECTIONS 4 2 SELECTING A MAIN MODE
2. Figure 6 11 Menu for Setting the Time 4 To change the minutes press SET MINUTES The time progresses one minute per key press Hold down to speed up this progression 5 To choose between a 12 hour clock or a 24 hour clock press 12 24 HOUR 6 Press CLOSE twice to accept the new time 6 20 92B 96B 99B 105B Users Manual Setting the Date You can set the date as follows 1 From the User Options menu press DATE AND TIME to open the Date and Time menu 2 Press SET DATE to open the date menu 3 To change the month press SET MONTH The date progresses one month per key press Hold down to speed up this progression 4 To change the day press SET DAY The date progresses one day per key press Hold down to speed up this progression 5 To change the year press SET YEAR The year progresses one year per key press Hold down to speed up this progression 6 To change the day format press You can choose between the following mm dd yy month day year e g 02 26 1996 dd mm yy day month year e g 26 02 1996 7 Press F date format CLOSE twice to accept the new date and CHANGING THE RESET CONFIGURATIONS When you turn the test tool on it begins operation in the last known configuration and the main SCOPEMETER function menu appears Subsequent power ons maintain configuration changes made with keystrokes or throug
3. 4 3 SELECTING RANGES MANUAL AUTO RANGE 4 7 HOLDING A STABLE MEASUREMENT TOUCH 4 8 DISPLAYING MINIMUM MAXIMUM READINGS WITH RELATED TRENDPLOT 4 9 SELECTING THE SCOPEMETER KEY 4 13 MAKING MEASUREMENTS IN METER AND EXT mV MODE 4 14 TAKING RELATIVE READINGS SCALING 4 14 USING IN SCOPE MODE MAKING CONNECTIONS 5 3 MAKING AN EASY SETUP 2222 cect nin oia re TA Ep Re bul 5 4 CONTROLLING INPUTS 5 4 ADJUSTING THE AMPLITUDE 5 5 ADJUSTING THE TIME BASE 5 6 POSITIONING THE WAVEFORM ON THE DISPLAY 5 7 ACQUIRING WAVEFORMS 5 8 SELECTING THE SCOPE SUBMENU 5 10 TRIGGERING e r Ee e eb deett as t e eet pig t DU arp nonin 5 12 USING THE MIN MAX ENVELOPE FUNCTION OF THE FLUKE 92B 5 21 USING THE SCOPE RECORD AND MIN MAX ENVELOPE FUNCTIONS OF THE FLUKE 96B 99 or 105B
4. Digital MultiMeter Capabilities USING THE HOLSTER AND THE TILT STAND POWERING THE SCOPEMETER TEST TOOL MINIMIZING SIGNAL NOISE CHARGING THE BATTERY Saving Battery Life LOOKING AT ALL MEASUREMENT CONNECTIONS Common Ground Inputs Input Output Terminal Ratings RS 232 Optical Interface Connection 5 1 1 1 READING THE DISPLAY 1 8 Reading a Dual 1 9 Reading a Scope Display 1 9 Reading a Window Display 1 9 USING THE KEYS 1 10 STEPPING THROUGH A WINDOW 1 12 USING ON LINE INFORMATION 1 13 1 2 92B 96B 99B 105B Users Manual SCOPEMETER TEST TOOL FEATURES Your ScopeMeter test tool combines the capabilities of an easy to use digital storage oscilloscope with the versatility of a digital multimeter When you select a measurement function the test tool automatically chooses the best setup to analyze and compare complex waveforms or simply to read voltage levels ScopeMeter Features Rugged dual input oscilloscope and high bandwidth true RMS Meter in one instrument Four hours of battery operation Allows you to measure floating from mains
5. 6 11 Choosing a Math Operation 6 11 USING A PRINTER 6 14 Connecting to a Printer 6 14 Setting Print Parameters 6 14 Selecting Printer Types 6 14 Selecting Print Options 6 14 Printing Grey in White or Black 6 16 Sending to a Printer 6 16 USING THE WAVEFORM GENERATOR 6 17 TESTING COMPONENTS 6 17 SETTING THE DATE AND TIME 6 19 Setting the Time 6 19 Setting the Date 6 20 CHANGING THE RESET CONFIGURATIONS 6 20 ALTERING THE CONTINUOUS AUTO SET CONFIGURATION 6 22 Using Manual Override 6 22 Changing Continuous Auto Set Options 6 22 6 2 92B 96B 99B 105B Users Manual MAKING MEASUREMENTS USING THE CURSORS 328 The Cursors allow you to make precise digital measurements of waveform activity between measurement areas This can be done on live waveforms and on saved waveforms e From Scope mode press F to turn on and off the cursor readings Active cursors appear on the display as two vertical and two horizontal lines The intersection of vertical and horizontal lines of the left cursor marks a point on the waveform The intersection of vertical and horizontal lines of the right cursor marks another p
6. D 8907 804 9 1 8907 CAUTION At delivery the PM8907 808 is set to 230V and is provided with a Power Supply Cord and Attachment Plug that is for use at the 115V setting only When operating the unit at the 230V setting you need a North American to European line plug adapter Before you connect the PM8907 808 to the local line first check the preselected voltage setting on this unit You can find the voltage selector switch on the bottom of the PM8907 808 If necessary select the corresponding line voltage with the slide switch and ensure that the proper voltage is visible in the window of the slide selector see Figure 9C 1 Appendixes 9 21 Appendix 9D Warranty and Service Centers LIMITED WARRANTY amp LIMITATION OF LIABILITY Each Fluke product is warranted to be free from defects in material and workmanship under normal use and service The warranty period is three years and begins on the date of shipment Parts product repairs and services are warranted for 90 days This warranty extends only to the original buyer or end user customer of a Fluke authorized reseller and does not apply to fuses disposable batteries or to any product which in Fluke s opinion has been misused altered neglected or damaged by accident or abnormal conditions of operation or handling Fluke warrants that software will operate substantially in accordance with its functiona
7. sms SCOPE 899 Open the Measure menu the five function keys now assigned to MORE MEASURE V Hz dB or TIME Continued on next page QUICK MEASUREMENTS DEMONSTRATION Getting Started 3 F2 Open the VOLT measurement menu a list of the voltage measurements appears on the display METER rms AC METER AC DC METER V DC means SCOPE Vrms SCOPE Vpeakz peak SCOPE Use these keys to choose a measurement For now highlight Vrms AC DC Press this function key to select Vrms AC DC The selected Vrms AC DC reading appears as the main top reading on the display The previous readings are now shifted down one Note that the Hz has been removed Open the TIME measurement menu a list of the time related measurements appears on the display CANCEL Pulse width METER PM width METER SCOPE 1 dt SCOPE rise time SCOPE Choose another measurement For now highlight rise time 928 Continued on next page QUICK MEASUREMENTS DEMONSTRATION 2 8 92B 96B 99B 105B Users Manual 8 Some measurements are done in another mode This message appears in a double lined box on the display This measurement is possible in SCOPE mode Change to SCOPE mode now 9 F1 The test tool changes automatically to the Scope mode You can now find the Rise Time measurement result below the waveform area 5 0 10 1 B 2VOFF10 1 RUN
8. 5 22 MAKING COMBINATIONS WITH INPUT A AND INPUTB 5 26 DISPLAYING MULTIPLE WAVEFORMS 5 26 ADAPTING THE DISPLAY gt Een ADM S 5 27 6 7 8 USING ADDITIONAL CAPABILITIES MAKING MEASUREMENTS USING THE CURSORS 6 2 DELETING MEMORIES hey Pad s 6 6 SAVING TO MEMORY loo DEI oi oie DEED 6 7 RECALLING FROM MEMORY 6 8 USING WAVEFORM MATH FUNCTIONS 6 11 USING A PRINTER begun ara eit tendi eate de tote due d 6 14 USING THE WAVEFORM GENERATOR 6 17 TESTING COMPONENTS co cision CER RD DEA 6 17 SETTING THE DATE AND 6 19 CHANGING THE RESET CONFIGURATIONS 6 20 ALTERING THE CONTINUOUS AUTO SET CONFIGURATION 6 22 MEASURING EXAMPLES MEASURING TEMPERATURE 7 2 MEASURING 7 4 MEASURING POWER
9. Page 1 oF 2 SvDC1O0 1 E 2 0 10 1 RUH E AC SELECT FAGE ITEM 0374 0250 3408 AUTO Vrms AC V DC input LITCH PROBE A Hz RDSE 10 1 MENU RANGE f SCOPE Q Figure 1 4 ScopeMeter Test Tool Display Introducing ScopeMeter Test Tool Reading a Dual Display Main Display Displays the numeric readings combined with a full screen width waveform display Bottom Display Displays the menu that provides choices available through the function keys and shows which are active Reading a Scope Display Top Display ldentifies the voltage range type of signal coupling selected probe type for INPUT A and INPUT B time scale trigger source and trigger slope The top right area displays the present status of the test tool AUTO MANUAL RUN HOLD etc Main Display Displays the actual or stored waveforms Scope mode Bottom Display Displays the menu that provides choices available through the function keys and shows which are active Reading a Window Display When you change setup a part of the Main display area is used for a window It displays choices accessed with the related function key from which you make a selection by pressing SELECT ITEM The waveform area is compressed to about 5096 amplitude size and the window replaces the bottom half of the Main display 1 10 92B 96B 99B 105B
10. 4000 Square Wave 5V pk pk at 488 Hz 976 Hz or 1 95 kHz Source 4000 PROBE CALIBRATOR AC probe adjust at 5pk pk at 1 95 kHz COMPONENT TESTER 2926 96 amp Current Mode 0 to 3 mA in max 128 steps Max voltage iere lt 2V Voltage Mode 2V to 2V in max 128 steps Cu tfent corretto enitn or 1 mA Appendixes 9 9 GENERAL SPECIFICATIONS The accuracy of all measurements is within of reading number of counts from 18 C to 28 C Add 0 1 x specific accuracy for each C 18 C or gt 28 C Display Foil Compensated Super Twisted Liquid Crystal S ZE C 84 x 84 mm 4 7 diagonal 4222222 240 x 240 pixels 25 pixels div in SCOPE mode Contrast i c ees User adjustable Backlight Cold Cathode Fluorescent CCFL Tube High Brightness cde reete ttbi 50 cd m A Power Internal Battery Pack NiCad 4 8V nominal Operating Time 22 00 40 04 Typical 4hours Power Adapter Battery Charger Charging 4 22122 1 Typical 21 hours Alternate battery 4 Alkaline C cells nonrechargable External Supply 8 to 20V DC 6W typical via 5 mm jack N WARNING THE MINUS VOLTAGE IS CONNECTED TO COMMON WHEN USING A POWER SUPPLY THAT IS NOT DOUBLE INSU
11. 5 16 Using the LINES Trigger Function 5 17 Using the FRAME Trigger Function 5 17 Using the SELECT LINE Trigger Function 5 18 Using the 4 field Sequence Function 5 19 USING THE MIN ENVELOPE FUNCTION OF THE FLUKE 92B 5 21 Using the Min Max Envelope Function 5 21 USING THE SCOPE RECORD AND MIN MAX ENVELOPE FUNCTIONS OF THE FLUKE 96 99B or 105 5 22 Using the ScopeRecord function 5 23 Examining the ScopeRecord 5 24 Using the Min Max Envelope Function 5 25 MAKING COMBINATIONS WITH INPUT A 5 26 DISPLAYING MULTIPLE WAVEFORMS 5 26 ADAPTING THE DISPLAY 5 27 Selecting a Dot Size 5 27 Selecting a Display Grid 5 27 Adjusting the Trace Quality 5 27 Using Scope Mode MAKING CONNECTIONS Scope connections are illustrated in Figure 5 1 A Maximum scope inputs on either BNC are as follows e Maximum input signal voltage 300V rms direct e Maximum input signal voltage 600V rms when using 10 1 probe Voltage to ground 600V rms Input impedance is 10 MQ 15 pF with the 10 1 probe e Press 595 and to select the Scope mode WARNING To prevent electric shock and personal injury Mini Test Hooks and HF Adapters must not be connected to any vo
12. MAKING CONNECTIONS 3 2 USING THE MEASUREMENT FUNCTIONS 3 3 USING A SHORTCUT TO MOST COMMONLY MEASUREMENTS 3 9 ORDERING MEASUREMENT READINGS 3 10 MEASURING FUNCTIONS NOT AVAILABLE FROM THE MEASURE MENU 3 10 Additional measurements for Meter and EXT mV modes 3 10 Additional measurements for the Scope mode 3 11 MEASUREMENTS MAP 3 12 3 2 92B 96B 99B 105B Users Manual MAKING CONNECTIONS ScopeMeter test tool measurement connections are illustrated in Figure 3 1 Use the red INPUT A BNC jack or the red and black 4 mm banana jacks for measurements The ScopeMeter test tool informs you when to use INPUT A or the banana jacks The red 4 mm banana jack is used for diode test continuity test Ohm measurement and when you use Current or Temperature probe with banana jacks When you use the PM8918 probe select the 10 1 probe type for correct decimal readout WARNING To prevent electric shock and personal injury Mini Test Hooks and HF Adapters must not be connected to any voltage higher than 42V peak 30V rms to earth Always pay attention to the markings on the accessories INPUT A 25 Figure 3 1 Measurement Connections Making Measurements USING THE MEASUREMENT FUNCTIONS Use the Measure menu to choose one or more automatic measurements Simply choose your desired measurem
13. 10V Hz dB TIME Waveform _ FREQUENCY 342 dv 8 20 V dt 45 2ms were V Hz TIME Figure 3 2 Measurement results in Dual Display mode and Scope mode The measurements in the More Measure window are listed below Page 1 of 7 OHM Q Measure the resistor value of a resistor connected to the red and black 4 mm banana jacks DIODE 4 Test a diode that is connected to the red and black 4 mm banana jacks The red banana jack is the high input while the black one is the low The result is displayed as the forward or reverse voltage of a diode CONTINUITY Detect an open or closed circuit that is connected to the red and black 4 mm banana jacks A beeper draws your attention when the circuit is closed C PROBE EXT mV Detect a temperature in degrees Celsius with a Temperature probe optional that is connected to the red and black 4 mm banana jacks F PROBE EXT mV Detect a temperature in degrees Fahrenheit with a Temperature probe optional that is connected to the red and black 4 mm banana jacks ACCESSORY mV Measure millivolts with an accessory that is connected to the red and black 4 mm banana jacks Making Measurements Page 2 of 7 NOTE INPUT A in Meter mode can make separate V DC and Vrms AC measurements on the same signal at the same time V DC and Vrms AC readings are normally displayed together V DC METER Measure the DC direct voltage of the input
14. RUM se Ae a ee Turns on or oF F the math Function which makes calculations on waveforms MATH page 1 MATH FUNCTION MATH OPERATION 2 multiply SOURCE 1 14 SOURCE 2 SAVE IM DESTINATION 5 SCALE RESULT 15 OF CANCEL SELECT Using Additional Capabilities 6 13 Filter Any waveform active input or memory can be fillered with the resulting waveform stored in a new memory location Noise suppression or simply waveform smoothing is thereby possible Filtering is especially useful with single shot waveforms where averaging of multiple waveform samples is not otherwise available In the following figure the upper waveform represents the INPUT A waveform as measured and the lower waveform represents the filtered version recalled from Waveform 4 memory NOTE In FILTER function the 3 dB frequency is 0 8 time per division 18 0V gt S 00msE t 5 000 gt 5 00ms 5 00 gt 5 00ms epo PUE Gives choice of calculations on the source waveforms MATH page of 1 MATH FUNCTION Filter SOURCE i 4 SOURCE 2 SAVE DESTINATION 5 SCALE RESULT OF CANCEL SELECT 6 14 92B 96B 99B 105B Users Manual USING A PRINTER 2 amp Connecting to a Printer Use the Optically Isolated 5 232 Adapter Cable PM9080 001 to connect a printer to the OPTICAL INTER
15. SELECTING THE SCOPEMETER KEY SUBMENU From any main mode you can access the main mode sub menu by pressing for more control over the selected mode Figure 4 4 shows the METER mode submenu MORE ALERT ZERO FAST RESET METER SMOOTH READING Figure 4 4 METER Mode Submenus In METER 9 and EX T m modes you can choose the functions ALERT Zero A FAST SMOOTH and RESET READING directly with one of the function keys Or you can find these functions in the Submenu MORE window For more information about the SCOPE submenu see Chapter 5 The Submenu MORE window also offers advanced measurement adaptations such as Scaling and Value Result To open the window press Make your selections and press CLOSE to close the window RESET READINGS ADD MAIN REFERENCE 188 REFERENCE 0 Figure 4 5 More Meter Mode Enabling and Disabling the Change Alert Function Press to enable an audible alert signal The test tool draws your attention with a beep when the measurement changes more than 100 digits In mode the alert warns you when the measurement falls to less than 5 of the measurement range Changing the Refresh Rate of the Display Select FAST to speed up the refresh rate in the measurement result display A fast refresh rate is useful when you are making adjustments and must see the resulting reading as quickly as possible Select
16. SMOOTH to average readings over the last measurements 8 seconds at 5 ms div It reduces the influence of noise or unstable input signals Select f no highlight to get the normal readings 4 14 92B 96B 99B 105B Users Manual MAKING MEASUREMENTS IN METER AND EXT mV MODE In Meter and EXT mV mode you can make the same measurements as found in the Measure Menu To find these measurements select ADD MAIN READING in the Submenu MORE window This opens a list of all possible measurements For more details of the measurements see Chapter 3 An easy way to return to the factory default readings of the active main mode is to press RESET READING from the Submenu Changing the number of readings At the factory default setting the ScopeMeter test tool displays a combined numeric reading result and a waveform You can customize the number of readings on the display from one to a maximum of four On page 2 of the More window highlight READINGS ON DISPLAY select the new number 1 2 3 or 4 and press to select Then press F to remove the window again In 69 and J modes the maximum number of readings is two TAKING RELATIVE READINGS SCALING Scale Main Reading displays the present measurement result with respect to a defined range From a Submenu press to open a MORE functions window Next use S to highlight SCALE READING When you press a list box appears on the display to select t
17. to open the Trigger menu MORE ZEN SLOPE TIME ADJUST TRIGGER TY DELAY LEVEL Figure 5 11 Trigger Menu Selecting a Trigger Source Press to enter the MORE TRIGGER window then highlight TRIGGER SOURCE and press to open the list box Select one of the following trigger sources INPUT A INPUT B EXTERN 2V via external trigger input EXTERN 0 2V via external trigger input or GENERATOR 928 968 via internal waveform generator NOTE You can also find the trigger source selection under the appropriate INPUT A or INPUT B More window EXTERN 2V or EXTERN 0 2V are available as trigger source selections You can connect an external trigger at the red 4 mm banana jack Make your selection for the appropriate TTL compatible Transistor to Transistor Logic trigger level 0 2V or 2V e GENERATOR 928 96H See Chapter 6 for more information NOTE EXTERN and GENERATOR are mutually exclusive selecting one deactivates the other Defining the Trace Start In the MORE TRIGGER menu highlight TRACE START and press to open the list box When Wait for trigger is selected the test tool needs a trigger to display a waveform When free run is selected and if no trigger is detected for 100 ms the test tool provides its own trigger and the trace still appears on the display Use this mode for a continuous display of a waveform Selecting a Trigger Slope From the Trigger menu press to select tri
18. 1 8 92B 96B 99B 105B Users Manual V V1 left 3 11 6 5 V2 right 3 11 6 5 V DC 3 5 V DC mean 3 5 6 5 V Max Peak 3 5 6 5 V Min Peak 3 5 6 5 V peak peak 3 5 6 5 Vertical Resolution 9 4 Vibration 9 9 Video 5 16 Voltage Measurements 3 9 Vrms 3 5 6 5 Vrms AC 3 5 Vrms AC no DC 3 10 Vrms AC DC 3 5 W Wait for Trigger 5 13 Warning And Caution Statements VIII Warranty 9 21 Watt 3 11 9 6 WATT AC no DC 3 11 WATT AC DC 3 11 Waveform Area 1 9 Waveform Generator 1 7 Waveform Math Functions 6 11 Waveforms 6 7 9 8 Window 1 77 Window Display 7 9 Y Yellow Holster 1 3 9 15 Z Zero A 4 14 Zero A 4 15 Zoom 5 8 9 5
19. 1 800 443 5853 in U S A and Canada 31 402 678 200 in Europe 1 425 356 5500 from other countries Appendixes 9 23 9 Terminology The following list defines special terms used in this manual The terms are listed in alphabetical order Words shown in italics can be found elsewhere in the list AC See Alternating Current AC Coupling A mode of signal transmission that passes the dynamic AC signal component to INPUT A and INPUT B but blocks the DC component Useful to observe an AC signal that is normally riding on a DC signal Alternating Current An electrical signal in which current and voltage vary in a repeating pattern over time Amplitude The difference between the highest and lowest level of a waveform Attenuation decrease in amplitude of a signal Average A processing technique to obtain the average value of a repetitive signal useful to eliminate noise Auto Set Adjusts voltage scale and time base based on the characteristic of the active waveform and automatically produces a stable waveform of usable size Backlight A light that brightens the display useful for improving visibility in dark surroundings Bandwidth The range of frequencies that the ScopeMeter test tool can display accurately with no more than 3 dB 7x attenuation of the original signal Battery Save This feature enables the ScopeMeter test tool to shut itself down when running on batterie
20. NOTE Any change in attenuation or time base will start a new Min Max envelope recording 2 To turn off Min Max envelope recording do one of the following e Press HU s ANON ME e Press 9 i i 3 CONTR PROBES OPTIONS MENU MENU MENU 5 26 92B 96B 99B 105B Users Manual MAKING COMBINATIONS WITH INPUT A 7 4 10 09 gt 18 8 t 5 00V gt 10 0 AND INPUT B B t 10 6 gt ERE i8l8ms RUM Press on INPUT B to select A B to show INPUTS A p o p 0 Mee and B added together or to select A B to show INPUT B subtracted from INPUT A You can also choose A B from the MORE INPUT A or MORE INPUT B window Highlight COMBINE A amp B and press to open the list box You can also select A versus B to provide a plot with INPUT A on the vertical axis and INPUT B on the horizontal axis Press to activate your selection DISPLAYING MULTIPLE WAVEFORMS T DISPLAY D GEE PROBEE By displaying a combination of live and recalled wave C RUE MENU forms the test tool can display a maximum of four wave forms simultaneously For example INPUTS A B A B and waveforms recalled from memory could be displayed You can display any combination of four waveforms If you attempt to display a fifth waveform a message on the display lets you know that you exceeded the maximum number of four waveforms NOTE The A versus B display is not counted in the four trac
21. and 30 A beeper alert is generated at lt 5 of a selected range in Manual Range mode The beeper alert is turned on with ALERT J Diode test mode A diode connected to the red and black 4 mm banana jack inputs is tested The measurement current through the diode is 0 5 mA The red banana jack is the high input and the black banana jack COM is the low The result is displayed as the forward or reverse voltage of the diode A beeper alert is generated at forward voltage The beeper alert is turned on with ALERT The time base is fixed at 5 ms DIV and the attenuator at 3V NOTE In the diode and resistance modes the black COMmon banana jack is not connected internally to the common of BNC INPUTS A and B 0 b 4 2 input EXT HNO PROBE RANGE 3V 3 SCOPEMETER Q 4 6 92B 96B 99B 105B Users Manual EXTmV EXTernal milliVolt function Signals supplied to the red and black 4 mm banana jack inputs are 431 AUTO measured The red banana jack is the high input and the 0 Vrms black banana jack is the low The ranges 300 mV Time base ranges are from 1 us to 0268 V DC 100 ms div 3448 Hz input 1 ENT Use this mode for low voltages and for the accessories available for the ScopeMeter test tool RANSE TE EL E PE EE a SCOPE METER 341 Using the Dual Display Mode Functions SELECTING
22. 7 4 92B 96B 99B 105B Users Manual MEASURING CURRENT The 80i 1000s Current Probe is an optional accessory designed for use with the ScopeMeter test tool to measure current flow in electrical circuits The reading in the Measure menu can be assigned to current amps sensed by the Current Probe Refer to the instruction sheet provided with the 80i 1000s for complete information about Current Probe operation N WARNING TO AVOID ELECTRICAL SHOCK USE ONLY CURRENT PROBE ACCESSORIES SPECIFICALLY DESIGNED AND APPROVED FOR USE WITH THE SCOPEMETER TEST TOOL OTHER PROBES MAY EXPOSE THE OPERATOR TO AN ELECTRIC SHOCK HAZARD IF ANY OF THE THREE COMMON INPUT CONNECTIONS ARE CONNECTED TO A POTENTIAL GREATER THAN 30V RMS OR 42V DC The following example measures the current flow in an electric motor for 220V line power Connect the 80i 1000s Current Probe to the red INPUT A BNC as shown in Figure 7 3 INPUT A Figure 7 3 Current Measurement Setup Measuring Examples 7 5 AUTO 1 14 5 Arms AC DC Set current probe range switch to 10 mV A F4 4 Reset probe scaling factor is 10 1 1 1 4 ae AC 0001 PROBE 10 Select page 4 of the More Measure window RANGE 0 N SZ AAC DC METER E 2 42 Select Current Probe range Clamp the Current Probe jaws around the conductor 0000000 to be measured MORE
23. FACE connection of the ScopeMeter test tool See Figure 6 7 CAUTION Ensure that the printer is turned off during installation This prevents damage to the printer NOTE The following instructions relate to actions you must take at the test tool end of this operation Setting Print Parameters Press S55 and then to open the Printer window You can now choose the printer settings and type of information to print PRINTER graphic PRINTER BAUDRATE 1200 PR SCREEN INT PRINT GREY AS black Figure 6 7 PM9080 001 Hookup Figure 6 8 Printer Window Tip Use S to highlight PRINTER BAUDRATE and press to read more about printer settings Selecting Printer Types The test tool can print directly to an FX LQ Epson deskjet or laserjet printer at 1200 or 9600 baud From the list box make these printer type selections Selecting Print Options You can choose from the following print options Screen Readings or Waveforms Using Additional Capabilities 6 15 SCREEN default setting Print a graphic copy of the actual display Scope Meter or in any other mode SVDC10 1 8 2voFF10 1 10ms DIV Trig al 20lV MANUAL Waveform dt 42 0ms FREG 34 2 Hz 7 80 v SCONTR MORE RESET DISPLAY PRINTER PROBES OPTIONS MENU MENU MENU MENU READINGS Print a numerical representation of the measured values in table form Printing can
24. MERC V Hz dB TIME The actual current appears on the display 17 43 Arms Figure 7 4 Current Measurement in Meter Mode 7 6 92B 96B 99B 105B Users Manual To see the current as a waveform set the test tool as follows o eG BO Set Current Probe range switch to 10 mV A ON jtm Do a Reset probe scaling factor is 10 1 F1 Select Scope mode AUTO SET Select Continuous Auto Set INPUT gt rs Select the Probe menu FS Open the Probe on INPUT A box ZS SO 10 mV A ED Select current range F1 Close the window The test tool displays the current as a waveform which can be analyzed using all other functions The selected range appears on the top display 10ADC1Om A 8 2VOFF10 1 81 201 CONTR GND GLITCH PROBEA INPUT A Mil DETECT MENU Figure 7 5 Current Measurement in Scope Mode Measuring Examples MEASURING POWER WITH MATH FUNCTION 326 6 amp When used with the optional 80i 1000s Current Probe the ScopeMeter test tool is able to measure voltage and current at the same time This may be used to measure average power consumption of an electrical load on a single phase circuit This measurement is reliable over a wide range of frequencies irrespective of the wave shapes of voltage or current In this example you make use of the previous measurement setup m
25. You can review screens and recall waveforms and setups from memory at any time e Press to open the Recall from Memory menu MORE RECALL RECALL RECALL CLEAR RECALL SCREEN WAVEFORM SETUP WAVEFORM Recall Menu CAUTION A Master Reset destroys all memory contents and leaves the initial setup with its default settings Refer to Master Reset configuration further on in this chapter for a complete discussion of Initial Setup Recalling a Screen You can display already saved screens with related setups This is presented as a picture that can no longer be changed Use this when you want to view a measurement later 1 Press RECALL SCREEN to view a saved screen from screen memory memory At the same time the Recall Screen function key menu is activated Using Additional Capabilities 6 9 2 Use PREVIOUS SCREEN or NEXT SCREEN to step through the saved screens Press to replace the actual setup with the recalled setup that belongs to the saved screen USE EXIT PREVIOUS NEXT SCREEN SCREEN SCREEN SCREEN Recall Screen Menu Recalling a Waveform 1 Press RECALL WAVEFORM to recall a saved waveform from waveform memory A list of all used waveform memories now appears Use lt N and S to highlight the required waveform The View Area displays the saved waveform in compressed form Press to recall the selected waveform A displayed memory waveform is indicated with the wavefo
26. 14 11 8 4 2 5 9 12 14 17 20 24 24 25 27 27 27 27 26 23 22 20 16 15 12 9 5 2 3 5 9 12 15 18 20 23 24 28 27 27 28 27 27 27 26 23 23 20 17 13 11 8 3 2 2 6 9 15 18 20 22 24 27 27 27 27 27 26 25 23 22 20 17 14 11 8 5 4 5 8 11 15 18 20 22 24 25 26 27 27 28 28 26 24 24 22 19 18 14 11 8 5 1 6 8 11 15 17 20 22 24 26 26 27 27 26 27 26 25 21 19 16 14 11 8 4 2 1 4 9 12 15 17 Using Additional Capabilities 6 17 USING THE WAVEFORM GENERATOR 928 968 Press and then to open the GENERATE menu You can now select a waveform output at the red GENE RATOR OUT and black COMmon 4 mm banana jacks GENERATOR OUTPUT on 1 square 1 95 kHz GENERATOR Figure 6 9 Generator Menu 1 Select GENERATOR OUTPUT and turn the generator on and off 2 Choose one of the six waveforms Square wave 1 95kHz 976Hz or 488Hz all at 5V p p 976 Hz 1V p p Voltage 2V to 2V 1 mA maximum Current 0 to 3 mA 2V maximum Sine wave Slow ramp The generator is automatically disabled in the 69 EXTm comptest mode The generator output can also be selected as trigger source when turned on it replaces the EXT external trigger source in the TRIGGER menu TESTING COMPONENTS 226 368 Figure 6 10 Component Test Setup From the Special Functions menu press to use the ScopeMeter test tool
27. 500 uA 70 uA 7 uA anges E ETA mV 700 nA 70 nA 70 nA Actua cy DC 50 Hz and 60 Hz Open Circuit Voltage 4 AV valid from gt 5 of range 2 15 counts NA c MON cM ant oe OL at 2250 counts range Full Scale Voltage 250 mV to 3 2V to 30 MO Full Scale Reading 3000 counts cesta Crest Factor Automatic ranging on crest factor overload 9 Common Mode Rejection Ratio gt 60 dB DC to 60 Hz DIODE TEST MODE external 4 mm banana jack inputs Open Circuit Voltage Full Scale Voltage Measurement 0 5 mA Continuity Beeper audible for readings 1V EXTERNAL mV MODE Displays up to four readings and a full size waveform of the 4 mm banana jack input DC Voltage oce eo eeu Re 300 mV 3V anei 0 5 5 counts Additional EXTernal mV mode measurements Frequency RPM Duty Cycle and Pulse Width measurements and waveforms can also be made with reduced accuracy F TEMPERATURE SCALING for optional temperature probes 1 mV degree AMPERE SCALING for optional current probes Scaling 1 mV A 10 mV A 100 mV A 1 V A 1 mV mA for DC AC rms or AC DC rms 9 8 92B 96B 99B 105B Users Manual METER DI
28. Max signal Voltage 600V rms Max surge Voltage 6 kV Max Voltage to Ground 600V rms Double insulated per IEC1010 1 for 600V Optically Isolated RS 232 Adapter Cable PM9080 001 Serial Printer Interface 92 amp EPSON FX LQ Deskjet Thinkjet Deskjet Laserjet Print screens and waveforms or log meter and cursor readings Full PC Interface 928 968 Transfer setups waveforms measurements etc Capture With FlukeView software optional for Fluke 92B 96B and 99B 92B 96B 99B 105B Users Manual Appendixes 9 15 Appendix 9B Parts and Accessories SERVICE MANUAL Part Number 4822 872 05368 STANDARD KIT CONTENTS DESCRIPTION MODEL PART NUMBER REMARK Yellow Holster PM9083 001 NiCad Battery Pack installed PM9086 011 Power Adapter Battery Charger models available Universal Europe 230V 50 Hz PM8907 801 North America 120V 60 Hz PM8907 803 United Kingdom 240V 50 Hz PM8907 804 Japan 100V 60 Hz PM8907 806 Australia 240V 50 Hz PM8907 807 Universal 115V 230V PM8907 808 Accessory Case Soft C75 9 16 92B 96B 99B 105B Users Manual DESCRIPTION MODEL PART NUMBER REMARK Probe Set 10 1 8918 002 set of two 10 1 Probe Red 5322 210 70139 10 1 Probe Grey 5322 210 70138 HF Adapter 2 x Black 5322 263 50193 Adapter Probe Tip to Banana Red 5322 264 20096 Adapter Probe Tip t
29. 2 9 8 Noise 1 5 Noise Suppression 6 13 Normal Mode Rejection 9 5 9 7 Number of Readings 4 14 Ohm 3 4 4 4 9 6 Ohm Measurement 3 2 On Line Information 1 13 Optical Interface 1 7 6 14 9 9 Ordering Measurement Readings 3 10 Overload Protection 9 9 P Parts 9 13 PC Interface 9 13 Percent Change 4 15 Percent of Scale 4 15 Persistence 5 27 6 16 Phase 3 11 6 5 Phase Measurement 7 12 Positioning the Waveform 5 7 Power Adapter 1 4 9 19 Power Measurements 3 9 7 7 Powering 1 4 Print Options 6 14 Printer 6 14 Printer Types 6 14 Probe 9 9 Probe Accessory Set 9 16 Probe Calibration 8 5 Probe Calibrator 9 8 1 6 92B 96B 99B 105B Users Manual Probe Set 10 1 9 16 Probe Type 2 4 Protection X Pulse Response 7 14 Pulse Width 3 7 9 6 Q Quick Measurement Demonstration 2 7 2 8 2 9 Quick Operating Guide 1 3 9 18 R Recall 9 8 Recalling a Screen 6 8 Recalling a Setup Configuration 6 10 Record 4 9 Record Length 9 5 Recurrent 5 6 9 4 Recycling 8 3 Replacing the Batteries 8 3 Reset Configurations 6 20 Resistance Mode 4 4 Reversing the Polarity 5 5 Rise Time 3 8 6 5 7 15 9 4 Roll 5 6 9 4 RPM 9 6 RPM 1 3 8 RPM 2 3 8 RS 232 1 8 6 14 RS 232 Adapter 9 13 5 Safety VIII 9 13 Safety Characteristics 9 3 Safety Protection X Save 9 8 Save Waveform 6 7 Saving a Screen 6 7 Saving a Setup 6 7 Saving Bat
30. 6 8 Crest Factor 9 6 9 7 Current Measurement 7 4 Current Probe 7 4 9 7 Cursor Measurements 9 5 Cursors 6 2 9 5 D Date and Time 6 19 Date Setting 6 20 dB List Box 3 9 dBm 3 7 9 6 dBm AC 3 7 dBm AC no DC 3 10 dBV 3 5 9 6 dBV AC no DC 3 11 dBV AC DC 3 11 dBW 3 7 9 6 dBW AC no DC 3 11 dBW AC DC 3 11 DC Coupling 5 4 DC Voltage 9 5 9 7 Default Readings 4 14 Default Settings 6 20 Default Startup 2 4 Delay 5 14 Delay Time 9 5 Delete Menu 6 6 Deleting Memories 6 6 Delta Time 3 8 Diode 3 4 Diode Test 3 2 4 5 9 7 Display 1 8 2 3 9 9 Disposing of Batteries 8 3 Dot Size 5 27 dt 3 8 3 12 6 4 Dual Display 1 9 Duty Cycle 3 7 9 6 dV 3 5 6 4 E Earth Ground VIII Easy Setup 2 5 Electrical Shock X Electrically Floating VIII Electro Magnetic Interference 9 9 Environmental 9 9 Environmental Data 9 3 Error messages 1 13 Events 5 14 9 5 External mV Mode 4 6 9 7 External Trigger 5 13 F Fast Refresh Rate 4 13 Fault Protection VIII Features 1 2 Field Odd Even 5 18 Filter 6 13 Frame 5 15 Freeze 4 10 Frequency 3 8 6 5 9 6 Frequency Measurements 3 9 Function Keys 1 11 Fuses 8 5 G Generator 6 17 9 8 Glitch detection 5 5 9 4 Grey Scale Display 9 4 Grid 5 27 Ground VIII 1 4 92B 96B 99B 105B Users Manual H Heavy Duty Industrial Measurements XIII Help Function 1 13 He
31. Chapter 9 Appendixes 9A Specifications 9 3 9D Warranty and Service Centers 9 21 9B Parts and Accessories 9 15 9E Terminology 9 23 9C 8907 Information 9 19 91 92 96 99 105 Users Manual Appendixes 9 3 Appendix 9A Specifications INTRODUCTION Safety Characteristics Performance Characteristics FLUKE guarantees the properties expressed in numerical values with the stated tolerance Specified non tolerance numerical values indicate those that could be nominally expected from the mean of a range of identical ScopeMeter test tools For definitions of terms refer to IEC Publication 351 1 The ScopeMeter test tool has been designed and tested in accordance with IEC Publication 1010 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use This manual contains information and warnings that must be followed by the user to ensure safe operation and to keep the instrument in a safe condition Use of this equipment in a manner not specified by the manufacturer may impair protection provided by the equipment Environmental Data The environmental data mentioned in this manual are based on the results of the manufacturer s verification procedures 9 4 92B 96B 99B 105B Users Manual MEASURE MENU The Measure menu gives direct access to over 30 measurements the best operating
32. Display 5 27 Add 5 26 6 11 Add Main Reading 4 14 6 3 Adjust Level 5 14 Adjusting the Amplitude 5 5 Alert 4 5 4 13 Alkaline C Cells 9 8 Alligator Clips 9 16 Altitude 9 9 Ampere Scaling 9 7 Amplitude 5 5 Auto Level 5 14 Auto Range 4 7 Auto Set 2 5 6 22 Auto Set Configuration 6 22 Automotive Adapter 1 4 Average 5 11 9 4 Average Readings 4 13 B Backlight 2 3 9 8 Banana Jack 4 2 Banana Jack Inputs 1 7 Basic Functions 2 14 Batteries in Optimal Condition 8 2 Battery Charger 1 4 9 19 Battery Pack 1 4 9 8 1 2 92B 96B 99B 105B Users Manual Battery Replacement 8 4 Battery Save Feature 8 3 Beeper Alert 4 5 4 13 BNC Jack 1 7 Bottom Display 1 9 Calibrating the Probes 8 5 CANCEL Key 1 12 Capabilities 1 2 Capturing 10 or 20 Divisions 5 10 Capturing Glitches 5 5 Caution Statements VIII CE XI 9 10 Change Alert 4 13 9 7 Characteristics 9 3 Charger 1 4 Charging the Battery 1 6 8 2 Cleaning 8 2 Clear at Run 6 21 Close key 1 12 COM Common VIII Combinations with INPUT A and INPUT B 5 26 Common Ground 1 7 Common Measurements 3 9 Common Mode Rejection 9 5 9 7 Component Test 6 17 9 8 Computer Interface 1 7 Connections 1 7 3 2 4 2 5 3 Continuity 3 4 Continuity Test 3 2 Continuous Auto Set 2 5 5 4 9 4 Continuous Auto Set Configuration 6 21 Contrast 2 3 9 8 Controlling the inputs A and B 5 4 Copying Waveforms
33. English Users Manual German Users Manual French Users Manual Dutch Users Manual Spanish Users Manual Italian Users Manual Danish Users Manual Norwegian Users Manual Swedish Users Manual Finnish Users Manual Chinese Users Manual Japanese Users Manual Korean 4822 872 00724 4822 872 00725 4822 872 00726 4822 872 00727 4822 872 00728 4822 872 00729 4822 872 00734 4822 872 00732 4822 872 00733 4822 872 00731 4822 872 00737 4822 872 00735 4822 872 00736 Appendixes 9 19 Appendix 9C PM8907 Information Your ScopeMeter test tool is powered by a PM8907 Power Adapter Battery Charger The version you use depends on the configuration ordered N WARNING TO AVOID ELECTRICAL SHOCK CONNECT THE PM8907 POWER ADAPTER TO THE AC OUTLET BEFORE CONNECTION TO THE SCOPEMETER TEST TOOL Five versions are used with the ScopeMeter test tool e PM8907 801 8907 803 8907 804 8907 806 8907 807 8907 808 Universal European line plug 230V 10 North American line plug 120V 10 United Kingdom line plug 240V 10 Japanese line plug 100V 10 Australian line plug 240V 10 North American line plug switchable line voltage 115V 15 or 230V 15 The line frequencies for all units are 50 60 and 400 Hz 10 9 20 92B 96B 99B 105B Users Manual 2 2 2m PM8907 803 8907 806 8907 801 8907 807 2
34. INPUT A DC Voltage Ranges direct input 100 mV 300 mV 1V 3V 10V 30V 100V 300V with 10 1 probe 1V 3V 10V 30V 100V 300V 1 kV 3 kV limit 600V ACCUE AC a eis e SERERE 0 5 5 counts Full Scale Reading 1000 or 3000 counts Normal Mode Rejection gt 50 dB at 50 or 60 Hz Common Mode Rejection 7100 dB at DC 50 60 or 400 Hz AC or AC DC True RMS Voltage Ranges direct input 100 mV 300 mV 1V 3V 10V 30V 100V 250V with 10 1 probe 1V 3V 10V 30V 100V 300V 1 kV 2 5 kV limit 600V 50 Hz to 60 Hz 1 10 counts valid from 1 Hz 20 Hz to 20 kHz 2 15 counts 5 range 1 Hz 5 Hz to 1 MHz 3 20 counts 1 Hz 5 Hz to 5 MHz 10 25 counts values for Vrms AC no DC AC coupled input n AC DC the DC component is included in the measurement result and does not influence the accuracy Full Scale Reading 1000 or 3000 counts Crest Factor Automatic ranging on crest factor overload Common Mode Rejection Ratio gt 60 dB DC to 60 Hz Additional Meter Mode Measurements FREQUENCY eei die keiten des 1 Hz to 5 MHz R sol tion oce reme 4 digits ACCUIAGCY 0 5 2 counts selectable 1 pulse rev or 1 pulse 2 R
35. RANGES MANUAL AUTO RANGE In manual range the input attenuator range be changed by pressing the INPUT A 0 LV key or CN 2 when these are assigned to CENE in auto range this switches automatically to manual range and MANUAL appears in the top right of the display The selected attenuator and time base ranges are shown on the display The desired time base range can be selected by pressing Is TME ns Auto ranging automatic setting of the attenuator and time base is selected when you press 4 8 92B 96B 99B 105B Users Manual HOLDING A STABLE MEASUREMENT TOUCH HOLD The Touch Hold function captures the next stable measurement and a beep indicates that a stable measurement has been made When the Touch Hold function is turned on the numeric display is frozen held until a stable measurement is detected Stable measurements are defined as Within 100 display counts for 1s Above 200 display counts for dc signals Above 300 display counts for ac signals Below overload OL in Q and diode test TOUCH HOLD appears in the top right of the display when the function is active NOTE The Touch Hold function is not available in Min Max 2303 v I TOUCH ag Swe PLZ 2 223 Vms y N Figure 4 2 The Touch Hold function The following procedure can be used for Touch Hold 1 Press and measure the signal 2 Wait until the ScopeMet
36. Save window first choose the type of memory DELETE what you want to delete Screen Waveform or Setup memory Press 5 SELECT ITEM to open a list box and choose the memory location you want to delete Use or S to highlight the memory number Press to delete the selected memory location Using Additional Capabilities SAVING TO MEMORY 328 You can save screens waveforms and setups to memory copy them between memories and recall them from memory Ten nonvolatile Screen memories 20 nonvolatile Waveform memories and 40 nonvolatile Setup memories are available For FLUKE 96B you can save five nonvolatile Screen memories 10 nonvolatile Waveform memories and 20 nonvolatile Setup memories e Press to open the Save to Memory menu MORE SAVE SAVE SAVE DELETE SAVE SCREEN WAVEFORMS SETUP MENU Save menu Saving a Screen Use this function to save the current active display image for future reference You can save a maximum of 10 screens For FLUKE 96B you can save a maximum of five screens Press r SAVE SCREEN to save the current screen in memory memory The test tool automatically uses the next available memory location The display continues to show the actual input waveform NOTE When Medium Long or Infinite persistence has been cho sen you will only save the actual waveform information Saving Acquired Waveforms Use this function to save acquired wavefo
37. Trigger Determines the beginning point of a waveform Trigger Level voltage level that a waveform must reach before the ScopeMeter test tool will read in Trigger Slope voltage direction necessary for the ScopeMeter test tool to begin its trace A positive slope requires the voltage to rise as it crosses the trigger level A negative slope requires the voltage to fall Trigger Source signal that triggers the ScopeMeter test tool This can be the waveform being viewed or it can come from another waveform Voltage Spike momentary increase or decrease voltage see also Glitch Waveform pattern defined by an electrical signal Window list of functions from which you can choose You open a window with the F1 MORE function key You close the window with the F1 CLOSE function key Zoom Displays a live waveform with increased time resolution giving up to 1000x magnification Symbol C Probe 3 4 F Probe 3 4 Q Mode 3 4 4 4 9 7 Mode 3 4 4 5 9 7 6 1 13 Numerics 0 100 4 15 1 dt 3 8 3 13 6 4 10 1 Probes 2 4 15 Minute Demonstration 2 2 20 Divisions 5 10 4 Field Sequence 5 18 5 19 4 mm Banana Jack 1 7 A A AC 3 6 A AC DC 3 6 A DC 3 6 Ampere Measurements 3 6 A versus B 5 26 A B 5 26 A B 5 26 AC Coupling 5 4 Accesory Information 9 9 Accessories 9 13 Accessory 3 4 Adapter Cable 1 8 6 14 Adapting the
38. WITH MATH FUNCTION 7 7 MEASURING THREE PHASE A DUAL INPUT 7 9 MEASURING PHASE USING THE 5 5 7 12 MEASURING PULSE RESPONSE OF AN AMPLIFIER 7 14 USER MAINTENANCE CLEEANING soie autre hU INICIO Pr Ub LV pipe ast A AE 8 2 KEEPING BATTERIES IN OPTIMAL CONDITION 8 2 REPLACING AND DISPOSING OF BATTERIES 8 3 REPLACING FUSES 236 0540 oko tid eret dele he epe ede ER oy der d end 8 5 CALIBRATING THE PROBES RR ER PR RE Penk ayes RE RR runs 8 5 IV 92B 96B 99B 105B Users Manual CHAPTER 9 APPENDIXES APPENDIX 9A SPECIFICATIONS 9 3 APPENDIX 9B PARTS AND ACCESSORIES 9 15 APPENDIX 9C PM8907 INFORMATION 9 19 APPENDIX 9D WARRANTY AND SERVICE CENTERS 9 21 APPENDIX 9E 9 23 VI 92B 96B 99B 105B Users Manual ABOUT THIS MANUAL Chapter 1 Introducing the ScopeMeter Test Tool This chapter introduces features and capabilities of your ScopeMeter test tool Chapter 2 Getting Started This chap
39. gns DTV Trigsal 201V AUTO Waveform rise time 48 0 ms 80 0 M were V Hz dB TIME 10 1 D The left and right cursors move across the display intersection of waveform and cursor de D mark the level for the two horizontal cursors This completes the Quick Measurements Demonstration continue with the Meter Operations QUICK MEASUREMENTS DEMONSTRATION Getting Started 2 9 If you have not already done so perform a reset 1 Ea The range increases and ranging is set to MANUAL A Vrms AC and a V DC reading appear and the amplitude of the graphical representation decreases Input A 34 1 2 MANUAL Vrms 2l 2fvo __ 3413 4 2054 064 LEONE SCOPE 2 Q EXTmV 2 Hee Press this key once to measure a stable display TOUCH HOLD appears in the top right of the display 3 Press this key once again to resume new measurements Press this key The range decreases If the voltage readings are overloaded OL Vrms AC and OL V DC appear A 5 gt ol 2 The test tool automatically assumes a new setup that is optimized for measuring the actual input signal Continued on next page PERFORMING SOME METER OPERATIONS 2 10 92 96 99 105 Users Manual 6 MENU Open the Meter submenu mode The five function keys are now assigned to the meter submenu identifie
40. handling Fluke will provide an estimate of repair costs and obtain authorization before commencing the work Following repair the product will be returned to the Buyer transportation prepaid and the Buyer will be billed for the repair and return transportation charges FOB Shipping Point THIS WARRANTY 15 BUYER S SOLE AND EXCLUSIVE REMEDY AND 15 IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE FLUKE SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES INCLUDING LOSS OF DATA WHETHER ARISING FROM BREACH OF WARRANTY OR BASED ON TORT RELIANCE OR ANY OTHER THEORY Since some countries or states do not allow limitation of the term of an implied warranty or exclusion or limitation of incidental or consequential damages the limitations and exclusions of this warranty may not apply to every buyer If any provision of this Warranty is held invalid or unenforceable by a court of competent jurisdiction such holding will not affect the validity or enforceability of any other provision Fluke Corporation P O Box 9090 Everett WA 98206 9090 USA or Fluke Industrial B V P O Box 680 7600 AR Almelo The Netherlands SERVICE CENTERS To locate an 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
41. hours of use To keep batteries in optimal condition do the following Always operate the test tool on batteries until a blinking appears in the top right of the display This indicates that the battery level is too low and the batteries need to be recharged CAUTION Frequent charging of the batteries when they are not completely empty can cause a memory effect This means that the capacity of the NiCad batteries decrease causing a decrease in the operating time of the test tool User Maintenance You can revitalize a battery pack with too low capacity as follows 1 Reset the ScopeMeter test tool F and ensure that the test tool is battery operated 2 Press 3 Press This disables the battery save feature when no key entry is made for 5 minutes Wait until the test tool is automatically turned off When it is turned off the batteries completely discharged Depending on the condition of the batteries the discharging can last up to 8 hours 4 When the test tool is turned off connect the Power Adapter Battery Charger PM8907 to the test tool and to local line power 5 Charge for more than 21 hours 6 Repeat steps 1 through 5 once more REPLACING AND DISPOSING OF BATTERIES N WARNING TO AVOID ELECTRICAL SHOCK REMOVE THE TEST LEADS PROBES AND BATTERY CHARGER BEFORE REPLACING THE BATTERIES 1 Disconnect the test leads probes and battery charger both at th
42. list box enables you to select the proper range 1 10 100 mV A or 1 V A A AC DC EXTmV Measure the AC DC current EXT mV mode with a Current probe available as an option that is connected to the red and black 4 mm banana jacks This is done with DC coupled input A list box enables you to select the proper range 1 10 100 mV A or 1 V A Making Measurements 3 7 Page 5 of 7 Hz METER Measure the frequency of the input signal in Meter mode Hz SCOPE Measure the frequency of the waveform in Scope mode At least 11 2 cycles of this waveform must occur between the cursors duty cycle METER Measure the ratio between the time the signal is positive to the total period time in Meter mode It is shown as a percentage figure duty cycle METER Measure the ratio between the time the signal is negative to the total period time in Meter mode It is shown as a percentage figure pulse width METER Measure the duration of the average positive pulse of the waveform in Meter mode pulse width METER Measure the duration of the average negative pulse of the waveform in Meter mode Page 6 of 7 dBm DC METER decibel milliwatt Measure the power ratio of the DC component of a signal with respect to 1 mW in Meter mode This is done with DC coupled input You can choose 50 60 75 93 110 125 135 150 250 300 500 600 800 900 1000 12000 as reference impedance dBm AC METER decibel milliwatt Measure the
43. power ratio of the AC component of a signal with respect to 1 mW in Meter mode This is done with DC coupled input You can choose 50 60 75 93 110 125 135 150 250 300 500 600 800 900 1000 12000 as reference impedance dBW DC METER decibel Watt Measure the power ratio of the DC component of a signal with respect to 1W in Meter mode This is done with DC coupled input You can choose 1 2 4 8 16 or 50Q as reference impedance dBW AC METER decibel Watt Measure the power ratio of the AC component of a signal with respect to 1W in Meter mode This is done with DC coupled input You can choose 1 2 4 8 16 or 50Q as reference impedance WATT DC METER Measure the DC audio watts from the signal in Meter mode This is done with DC coupled input You can choose 1 2 4 8 16 or 50Q as reference impedance WATT AC METER Measure the AC audio watts from the signal in Meter mode This is done with DC coupled input You can choose 1 2 4 8 16 or 50Q as reference impedance For dBm dBW and WATT you can select a range of references by pressing or S2 3 8 92B 96B 99B 105B Users Manual Page 7 of 7 RPM 1 METER revolutions per minute Measure one count per revolution in Meter mode RPM 2 METER revolutions per minute Measure one count per two revolutions in Meter mode dt delta time SCOPE Measure the time difference between the vertical cursors in Scope mode 1 44 frequency SCOPE Me
44. rotation of a Y connected three phase system at a load center Use alligator clips to connect the ScopeMeter test tool to the three phase sys tem connections TRANSFORMER 2 V 7 Z TUR INPUT A Figure 7 8 Testing a Three Phase System WARNING THE SETUP REQUIRES CONNECTING TEST LEADS TO LIVE COMPONENTS OF A HIGH ENERGY CIRCUIT TO AVOID ELECTRIC SHOCK AND OR EQUIPMENT DAMAGE USE CAUTION WHEN CONNECTING ALLI GATOR CLIPS TO LIVE COMPONENTS THE METAL JAWS OF ALLIGATOR CLIPS CAN CRE ATE A SHORT CIRCUIT BETWEEN CLOSELY SPACED LIVE PARTS AVOID MAKING CONNECTIONS TO FEEDER CONDUCTORS OR BUS BARS AT ELEVATED POTENTIALS WHENEVER POSSIBLE MAKE CON NECTIONS TO THE OUTPUT SIDE OF A CIRCUIT BREAKER WHICH CAN PROVIDE BETTER SHORT CIRCUIT PROTECTION MAKE CONNECTIONS TO CIRCUIT BREAKERS BY FIRST TURNING THE CIRCUIT BREAKER OFF THEN CONNECT THE ALLIGATOR CLIP TO THE BREAKER OUTPUT TERMINAL VIA A SHORT PIECE OF INSU LATED WIRE AS SHOWN IN FIGURE 7 9 7 10 92B 96B 99B 105B Users Manual Make sure the circuit breaker is turned off Connect the test tool to two circuit breakers of two different phases and the neutral bus bar as shown in Figure 7 9 Use the alligator clips for the red and grey 10 1 probes and black multimeter test lead Figure 7 9 Connecting the Wires ee 8 O ON Torr Do a Reset probe scaling f
45. the menu on the bottom display to examine the results as described in the next section starting with step 2 5 24 92B 96B 99B 105B Users Manual Examining the ScopeRecord To examine a ScopeRecord do the following 1 From the Min Max Record menu press EXAMINE See Figure 5 16 The following menu appears rRECORDING CURSOR MORE EXIT in 200M out on 2793 Figure 5 17 Examine menu 2 Use Db to scroll horizontally through the ScopeRecord The box above the Jand keys zoom box moves in the corresponding direction to indicate the ScopeRecord location currently displayed Use ZOOM in and ZOOM out to increase and decrease the time resolution increases the time resolution The zoom box above and becomes smaller to indicate that a smaller but more detailed part of the ScopeRecord is displayed decreases the time resolution The zoom box becomes larger to indicate that a larger but less detailed part of the ScopeRecord is displayed To measure the waveform with cursors press to set CURSORS on To change cursor settings press MORE to open the setup menu Refer to Chapter 6 for additional information about the use of cursors Using Scope Mode 5 25 Using the Min Max Envelope Function 2VDC10 1 8 2VOFF10 1 RUN To start this function do the following E MANUAL 1 From the Min Max Record menu press MIN MAX ENVELOPE
46. to smooth a waveform Free Run Allows the ScopeMeter test tool to display a waveform without a trigger Freeze Holds a waveform acquisition freezes the display for closer examination see also Hold Frequency number of times a waveform repeats 1 second measured in Hertz Hz where one Hz is one cycle per second Function keys The five blue keys along the top of the keypad They change function based on the present mode or settings Function key definitions appear in the Bottom Display Glitch momentary spike in waveform Glitch Detect Feature of ScopeMeter that increases its sampling rate to maximum so that glitches can be detected GND See Ground level Ground level The voltage reference point in a circuit It is indicated with on the display Hard A copy on paper of the display made by a printer via the optical RS 232 interface Hertz Hz Unit of measure to count the number of times that an electrical cycle repeats every second One Hertz is one cycle per second Hold Allows you to freeze the display for closer examination 9 26 92B 96B 99B 105B Users Manual Input Coupling Modes of signal transmission for INPUT A and INPUT B AC coupling DC coupling and GND Scope only Input selection Select if and how the INPUTS A and B are displayed in Scope mode This can be normal display inverted display or neither Interface Isolated optical to RS 232 Interface port for pr
47. tool COM common also called ground is connected to a voltage different from earth ground The term Grounded is used in this manual to indicate a measurement in which the ScopeMeter test tool COM common is connected to an earth ground potential The ScopeMeter test tool COM common inputs red INPUT A BNC shield grey INPUT B BNC shield and black 4 mm banana jack are connected internally via self recovering fault protection The input connectors have no exposed metal and are fully insulated to protect against electrical shock The black 4 mm banana jack COM common can be connected to a voltage above earth ground for isolated electrically floating measurements and is rated up to 600V rms above earth ground ScopeMeter test tool uses a three lead connection sys tem for dual input isolated electrically floating measure ments The connections for isolated and grounded measurements are shown in the following illustration 577447 Figure 1 Common Ground Connections N WARNING DO THE FOLLOWING TO AVOID ELECTRICAL SHOCK IF A SCOPEMETER TEST TOOL Xy COM COMMON INPUT IS CONNECTED TO gt 42 PEAK 30V RMS 1 USE ONLY THE TEST LEAD PROBE SET SUPPLIED WITH THE SCOPEMETER TEST TOOL OR SAFETY DESIGNED EQUIVALENTS WITHOUT EXPOSED METAL CONNECTORS 2 DO NOT USE CONVENTIONAL EXPOSED METAL BNC OR BANANA PLUG CONNECTORS IF THE Xy COM COMMON IS gt 42V PEAK 30V RMS
48. with the 600V insulated probes Optically isolated PC Printer interface Information key to access on line information on all functions Separate memories for storage of waveforms instrument setups and screens Scope Capabilities Triggering includes external triggering and TV line selector Five giga samples in recurrent mode for full resolution display of high frequency signals 2 5 giga samples for Fluke 92B and 96B Continuous Auto Set for hands free probing without adjustments to test the tool MIN MAX Envelope mode for recording changes in waveforms ScopeRecord allows you to capture and view waveforms spanning 120 screens 928 Digital MultiMeter Capabilities 3000 count 5 MHz bandwidth true RMS Each Meter reading is accompanied by a Scope display Displays up to four simultaneous readings MIN MAX TrendPlot automatically graphs meter readings and shows minimum and maximum peak values with the actual or relative time Introducing The ScopeMeter Test Tool 1 3 USING THE HOLSTER AND THE TILT STAND 1 The ScopeMeter test tool is cradled in a holster that provides shock protection during rough handling All keys and HERE 2 SANSA connections are accessible with the holster in place You will NS E need to remove the holster only to replace the batteries A cu as u t 4 LN A 2 7 D See C
49. 105 99 92 E JE JE J F2 F3 F4 F5 esr Kis b P Y IAIN score M sus AUTO METER ar INPUT INPUT A B A s Rance Move 57 5 2 USER SPECIAL USER Reca loPmoNs RECALL options HOLD MIN START HOLD MN f START RUN RECORD PRINT BUN RECORD PRINT J0 gt AUTO SET micen 5 TME ns lt gt 7 E FLUKE 92B 96B 99B 105B ScopeMeter Users Manual 4822 872 00724 March 1996 Rev 4 1 99 1996 1999 Fluke Corporation All rights reserved Printed in the Netherlands All product names are trademarks of their respective companies CHAPTER 1 CHAPTER 2 CHAPTER 3 TABLE OF CONTENTS INTRODUCING YOUR SCOPEMETER TEST TOOL SCOPEMETER TEST TOOL FEATURES 1 2 USING THE HOLSTER AND THE TILT STAND 1 3 POWERING THE SCOPEMETER TEST TOOL 1 4 MINIMIZING SIGNAL 5 1 5 CHARGING THE BATTERY 22222222 5226 Ro em b dran AE 1 6 LOOKING AT ALL MEASUREMENT CONNECTIONS
50. 3 USE ONLY ONE Xy COM COMMON CONNECTION THE 4 MM BLACK BANANA JACK 4 REMOVE ALL PROBES AND TEST LEADS THAT ARE NOT IN USE 5 USE 600V RATED PROBE TIP ADAPTERS 600V IS PRINTED ON EQUIPMENT SO RATED 6 CONNECT THE PM8907 POWER ADAPTER TO THE AC OUTLET BEFORE CONNECTION TO THE SCOPEMETER TEST TOOL X 92B 96B 99B 105B Users Manual If Safety Protection is Impaired Use of equipment in a manner not specified may impair the protection provided by the equipment Before use inspect probes for mechanical damage and replace damaged probes Whenever it is likely that safety has been impaired the instrument must be turned off and disconnected from line power The matter should then be referred to qualified personnel Safety is likely to be impaired if for example the instrument fails to perform the intended measurements or shows visible damage MAKING ISOLATED MEASUREMENTS Isolating from Earth Ground The ScopeMeter test tool uses a three lead connection system for dual input isolated electrically floating measurements Use a test lead connected to the black 4 mm banana jack as common ground There are only three wires to connect for dual input isolated ground operation useful for three phase industrial voltage measurements You can connect the three leads on the test tool INPUT A INPUT B and common to a three phase electrical power line in any order Use the A B mode see Chapter 5 to display all three phas
51. B 105B Users Manual SELECTING THE PROBE TYPE To prevent measurement errors ensure that your test tool is adapted to your probe at power on Note that the PM8918 probes delivered with the test tool have an attenuation of 10 1 For accurate measurement periodic probe calibrations are necessary This is explained in Chapter 8 User Mainte nance WARNING To prevent electric shock and personal injury Mini Test Hooks and HF Adapters must not be connected to any voltage higher than 42V peak 30V rms to earth Always pay attention to the markings the accessories POWER ON CONFIGURATIONS There are two different ways to reset the ScopeMeter test tool the Master Reset and the power on save memory Master Reset Default Startup CAUTION A Master Reset clears everything saved in memory Never perform a Master Reset unless you are prepared to lose everything you saved in memory 1 Turn the ScopeMeter test tool off a 2 Press and hold 3 Press and release 2 The test tool turns on and you should hear a double beep indicating the Master Reset was successful The screen should display input A PROBE 10 1 on top of the waveform area 4 Release fs Perform a Master Reset only to make sure that your test tool is in the initial settings condition Master Reset sets the test tool for using 10 1 probes See Chapter 6 for more information about Master Reset conditions Getting Start
52. ELD SEQUENCE is off not highlighted Figure 5 14 SELECT LINE menu 2 Use S 7 to select a line number 3 If you have selected an interlaced TV system in the MORE TRIGGER menu you can press ODD EVEN to swap between line in the odd field and its corresponding line in the even field The line counter decreases or increases accordingly SVDC10 1 8 SOm YOFF 10 1 RUN LINE NUMBER 4 FIELD NEXT FIELD CLOSE CANCEL SEQUENCE FRAME Mma EVEN NOTE When you have selected System Non interlaced in the MORE TRIGGER menu the ODD and EVEN FIELD selection is disabled not visible on the display shown in Figure 5 14 Using Scope Mode 5 19 NOTE When viewing signals from an interlaced video system you may need to use the 4 field sequence function to get a stable display as described in the next section Using the 4 Field Sequence Function 4 To begin the waveform display at some time before or after the trigger point press TIME DELAY on the TV trigger menu then use lt S7 to increase or decrease the time delay Note that the waveform shifts to the right or the left while doing so To return to the original time delay press 5 Using the 4 field Sequence Function In interlaced video systems the color information in a selected line may be alternating between two phases or between two amplitudes This depends on the video System under test If you u
53. EXTmv Getting Started ADJUSTING THE DISPLAY Adjusting the Contrast Use S to adjust the contrast of the display to your preference Note that new contrast adjustment of the display is stored in memory until a new adjustment is made 877456 Figure 2 1 Contrast adjustment Contrast adjustment can also be made after you have pressed and you have highlighted the contrast with CN SUA and pressed F5 to select is then visible in the right bottom of the display Using the Backlight You can set the backlight to high or low intensity At power on the backlight is set to high intensity High intensity becomes extra high when the test tool is connected to the line power To set the backlight intensity do the following 1 Press amp to set the backlight to low intensity If you do not set the backlight to low intensity within 5 minutes after power on when the testool is battery powered the backlight automatically switches to low intensity to save battery power If you want to work with a bright display do the following 2 Press G9 to set the backlight to high intensity The actual power source BATTERIES or POWER ADAPTER appears for a moment on the display The backlight will now remain at high intensity until you set it to low intensity NOTE Using the backlight at low intensity lengthens battery life 2 4 92B 96B 99
54. FORM ON THE S DISPLAY MOVE Considerable flexibility is offered in moving the trace s around the display reposition the trace up or NZ down maximum four divisions This operation can be done separately for each input The key simultaneously repositions all traces left or right from 4 to 416 5 divisions Waveform positioning is demonstrated in Figure 5 4 zvDCi fs MINI T GND GLITCH PROBE A INPUT MENU ST7495 Figure 5 4 Positioning the Waveform 5 8 92B 96B 99B 105B Users Manual ACQUIRING WAVEFORMS Choosing Recurrent or Single Acquisition You can instruct the ScopeMeter test tool to continuously update its display giving you a dynamic look at waveform activity as it occurs RECURRENT You can also tell the test tool to update its display only once yielding a snapshot record of waveform activity SINGLE termed Single Shot elsewhere in this manual From the Scope Submenu press to highlight RECURRENT for continuous display updates Pressing stops and starts an acquisition A HOLD on the top right of the display indicates that acquisition is stopped The time base range is 5ns 10ns DIV to 1s DIV Set up the ScopeMeter test tool for Single Shot acquisi tions with the following procedure 1 Press to select SINGLE highlighted NO TRIG begins flashing on the display The instru ment is waiting for a trigger RUN app
55. LATED CONNECT COMMON PROTECTIVE GROUNDING Memory back up battery 298 CR2032 save screens waveforms and setups for up to three years after main batteries removed Mechanical Size excluding holster 60 x 130 x 260 mm 2 4 x 5 1 x 10 2 inches Size including holster 65 x 140 x 275 mm 2 5 x 5 5 x 10 8 inches Weight excluding holster 1 5 kg 3 3 Ibs Weight including holster 1 8 kg 4 0 Ibs Environmental Temperature Operating rosnie i erc 0 C to 50 C Operating with Power Adapter 0 C to 40 C e 20 C to 70 C Humidity Operating 20 C to 30 C 90 RH noncondensing 30 C to 50 C 70 RH noncondensing Selge le e eee 95 Altitude Operating Re Ieri 3 km 10 000ft Otorage i cine ete peri 12 km 40 000ft Shock and Vibration per MIL T 28800 for Class 3 9 10 92B 96B 99B 105B Users Manual Environmental continued Electromagnetic Interference concessisset etienne dnte eterni eve cde meets the following specifications see also DECLARATION OF CONFORMITY on page XI The Fluke 92B 96B 99B and 105B including standard accessories conforms with the EEC Directive 89 336 for EMI immunity as defi
56. LINE INFORMATION You can get information about functions at any time by pressing The short descriptions will help you under stand how the test tool functions When you operate the ScopeMeter test tool the display provides information about the present condition or explains procedures taking place and asks for confirmation These messages are always displayed in a box More information is available by pressing This displays one or more pages of extended on line information More information is available under the following conditions menu F1 to F5 you always can get information on the functions for every function key n a window you can get more information about the highlighted function when the KE icon is displayed n a message you can get more information about the conflict with the present setup when the icon is dis played If necessary the test tool asks for confirmation and disables the conflicting situation Figure 1 8 hows an example of a function info screen You can set the information level for on line information to high or low This is explained in Chapter 6 Function info page 1 of 1 MORE INPUT INPUT H on You can turn INPUT on or off or invert the waveform INPUT A on Displays the normal waveform invert Displays the waveform upside down off The waveform is not displayed To turn INPUT A on or oF F Cafter exit info Press the FS ke
57. ODE and EXTERNAL mV MODE FUNCTIONS Smooth Moving average of readings for about last 8 sec Normal 3 5 seconds response time for inputs gt 50 Hz 2 1 second response time for inputs gt 50 Hz Change Alert Audible beep when reading changes Touch Hold Audible beep amp hold of last stable reading Relative Zeros present reading as a reference value Change change relative to a reference value Scale of user set 0 and 10096 references Min Max Simultaneous display of present maximum minimum and average values with time Min TrendPlot Logs minimum maximum and average readings to memory at full accuracy and displays all three as graphs Uses automatic vertical scaling and horizontal time compression for hands free recording from 120 seconds to 40 days full screen Minimum maximum and average full accuracy 16 bit waveforms available to PC interface 92 amp 968 MEMORIES SAVE OR RECALL 925 all displayed waveforms readings setup 10 for Fluke 99B and 105B 5 for Fluke 96B Waveforms individual waveforms with setting 20 for Fluke 99B and 105B 10 for Fluke 96B Set ps een complete test tool setting 40 for Fluke 99B and 105B 20 for Fluke 96B SIGNAL GENERATOR 928 368 Sine Wawve i nine 1V pk pk at 976 Hz Source r sistariCe iiie a
58. SADI Trig MORE Ga ZERO amp GLITCH CURSOR SCOPE SINI DETECT READING Figure 5 9 Averaging 5 12 92B 96B 99B 105B Users Manual TRIGGERING Trigger Basics Triggering tells the ScopeMeter test tool when to begin displaying the waveform You can select which input signal should be used as the source on which edge this should occur and at what waveform level it should occur Finally you can tell the test tool to delay the waveform to be displayed with a specified time delay number of cycles or number of events The second top row on the display identifies the trigger parameters being used Trigger icons on the display indicate the position of the trigger delay and the trigger level Refer to Figure 5 10 For example 20 ms DIV TRIG A 120 5DIV means that INPUT A is used as the trigger source with a positive slope The amount of trigger delay in time divisions is 5 and that the amount of trigger delay in events is 120 TRIGGER TRIGGER TRIGGER DELAY SLOPE amp IN TIME SOURCE DIVISIONS 1VDC10 B C10 RUN 20ms DIY TrigtAs 120EVT SDIV MANUAL T TRIGGER POSITION INDICATOR MORE DISPLAY INPUTB INPUT B TRIGGER ACTUAL TRIGGER POINT LEVEL amp SLOPE INTERSECTION OF INDICATOR TRIGGER POSITION ST7588 Figure 5 10 Display with All Trigger Information Using Scope Mode 5 13 Press
59. TO RANGE HOLDING A STABLE MEASUREMENT TOUCH HOLD eur e e re bes s DISPLAYING MINIMUM MAXIMUM READINGS WITH RELATED TRENDPLOT Generating a Min Max TrendPlot with the Fluke 92B Generating a Min Max TrendPlot with the Fluke 96B 99B or 105 Using Time from start or Time of day stamps with the Fluke 96B 99B 105 Looking at the Graphical Plot TrendPlot Stopping Recording Freezing the Display and Examining the Results Examining a Record from Memory with the Fluke 96B 99B or 105 SELECTING THE SCOPEMETER KEY SUBMENU 4 13 Enabling and Disabling the Change Alert Function 4 13 Changing the Refresh Rate of the Display 4 13 MAKING MEASUREMENTS IN METER AND EXT mV MODE 4 14 Changing the number of readings 4 14 TAKING RELATIVE READINGS SCALING 4 14 Readings Relative to a Reference Point Zero A 4 14 Readings as a Percent Change from Reference Point Zero 4 15 Readings Displayed as a Percent of Scale 0 100 4 15 Scaling in Combination with Min Max Trendplot Recording 4 16 Stop Scaling wean 4 16 4 2 92B 96B 99B 105B Users Manual MAKING CONNECTIONS ScopeMeter test tool measurement connections are illus trated in Figure 4 1 Us
60. Users Manual USING THE KEYS USER SPECIAL O uit CETIONS ON HOLD MIN MAX START RUN RECORD PRINT s J 577988 1 5 The keys with a predefined function regardless of the test tool s mode are called keys or hard keys Usally they give access to a menu where items can be selected The two yellow keys and provide the possible ways to find your measurement gives immediate access to a list of measurements When you choose a measurement the test tool automati cally selects the related main mode gives access to the Main menu Here you can choose from the five main modes SCOPE METER and EXTm Pressing gives you more control over the selected main mode Introducing ScopeMeter Test Tool 1 11 Figure 1 6 shows the basic navigation of the test tool Yellow Yellow Dark grey Wes 5 Hard key Dark grey NOCHES GENRE IIS P B ouk SubMenu Structure Fi Fe Fs Most common Functions also found under Figure 1 6 Basic Navigation The five blue F jandB Jare called function keys These keys change function based on the present active menu Actual function key definitions appear on the bottom display Function keys and windows work together to provide a complete menu driven user interface is the MORE function key which opens the win
61. Using the Min Max Envelope Function To use this function do the following 1 Press NOTE Any change in attenuation or time base will start a new Min Max envelope recording 2 To turn off Min Max envelope recording do one of the following Press Wo second time Press SP 2VDC10 1 B 2VOFF10 1 RUN 10ms DIV TrigtAl 201 MANUAL Dit IMINMAR CONTR RESET DISPLAY PRINTER PROBES OPTIONS MENU MENU MENU MENU 5 22 92B 96B 99B 105B Users Manual USING THE SCOPE RECORD AND MIN MAX ENVELOPE FUNCTIONS OF THE FLUKE 96B 99B or 105B In SCOPE mode press to access the waveform recording functions see Figure 5 16 You can use these functions to examine waveform changes over time MIN r SCOPE RECORD ENVELOPE MORE START EXAMINE Figure 5 16 Recording Menu The recording functions are as follows SCOPE RECORD This is a fast electronic chart recorder kind of function with 30k of memory The large memory allows you to record startup events The recorder stores 125 successive screens with single channel use or 62 5 screens with dual channel use within the time base range from 20 ms DIV to 60 s DIV This gives you a recording time from 24 s to 20 hours with single channel use and from 12 to 10 hours with dual channel use You can use cursors and zoom functions to examine waveform details MIN MAX ENVELOPE This function displays change
62. active dis play traces The traces can be obtained from the active display A B A B or from waveform memory 5 Choose the number of Readings the test tool can display up to five cursor readings at the same time When you choose another main readings all readings will shift down one and your last chosen measurement is placed on top Notice that the bottom reading is then removed from the display Using the Markers Use the marker to identify the point on the waveform that a measurement has occurred or is expected to occur The marker appears on the waveform as an X 6 From the third screen page of the More Scope window press to open the Markers list box A list box of markers in use is shown in Figure 6 2 Use or S7 to choose the marker Press to select Figure 6 2 Markers List Box 92B 96B 99B 105B Users Manual SVDC 10 1 2 0 10 1 RUN Waveform A frequency 342 MORE 820 SCONTR SCOPE SINGLE In this example the markers are defining sample points for measuring frequency NOTE Markers may be easier to see when you press and freeze the waveform 7 Press F to close the window Adding a Cursor Main Reading From the ADD MAIN READING list box use N S to highlight the reading to display then press to select Repeat this for more readings In making cursor measurement calculations the ScopeMe ter test tool uses waveform
63. activity between the cursors ti From TRIG t2 From TRIG bd Figure 6 3 Cursor Main Readings List Box The measurement results are displayed in the bottom dis play area A maximum of five measuring functions can be turned on at the same time dV for delta volts Measures the voltage difference between the cursors dt for delta time Measures the time difference between the cursors 1 dt for relative frequency Shows the reciprocal value of dt ti from TRIG Measures the time difference between the trigger occurrence and the left cursor Using Additional Capabilities 6 5 t2 from TRIG Measures the time difference between the trigger occurrence and the right cursor V1 Measures the voltage amplitude where the left cursor crosses the waveform V2 Measures the voltage amplitude where the right cursor crosses the waveform Vrms Measures the Root Mean Square rms voltage between the cursors V DC mean Measures the MEAN average of read ings value of waveform between the cursors Vpeak peak Measures the PEAK to PEAK value of the waveform between the cursors Vmax peak Measures the maximum peak value of the waveform between the cursors Vmin peak Measures the minimum peak value of the waveform between the cursors frequency Measures the frequency of the waveform between the cursors At least 11 cycles of this wave form must occur between the cursors You can scroll a w
64. actor is 10 1 F1 Set the test tool to Scope mode AUTO SET Select Continuous Auto Set Turn circuit breaker on Measure connection 1 and connection 2 see Figure 7 10 Measuring Examples The upper display in Figure 7 10 shows that phase 2 INPUT B follows phase 1 INPUT A The lower display shows that phase 3 follows phase 1 mzoovne 10 1 290 10 1 Ipae Tris amp 2DIV 200 0 10 1 3200vDC 10 1 Tris amp 2DIV Q EXTmV Figure 7 10 Phase Measurements mer D NSZ Vrms AC METER The Volt RMS readout about 230 Vrms appears on the display see Figure 7 11 Z 2 85 Vrms id 2 2 95 AC DC input PROBE 10 1 RANGE y 300V CONTR p V Hz dB TIME Figure 7 11 AC Volt RMS Measurement 7 12 92B 96B 99B 105B Users Manual MEASURING PHASE USING THE CURSORS 928 In this example you will use the cursors to measure the phase difference between the waveforms on INPUT A and B Use the two waveforms from the dual input three phase measurement in the previous exercise Cursors allow you to make accurate digital measurements It is advised that you first press to freeze the waveforms to be measured Measure the two sine wave waveforms as explained in the previous example SCOPE METER Return to the main menu F1 Set the test too
65. aintenance CLEANING nno ind 8 2 CALIBRATING THE PROBES 8 5 KEEPING BATTERIES IN OPTIMAL CONDITION 8 2 INPUT A Probe Calibration 8 5 REPLACING AND DISPOSING OF BATTERIES 8 3 INPUT B Probe Calibration 8 6 REPLACING 8 5 92B 96B 99B 105B Users Manual N WARNING RISK OF ELECTRIC SHOCK OR FIRE USE ONLY INSULATED PROBES TEST LEADS AND CONNECTORS SPECIFIED IN THIS MANUAL WHEN MAKING MEASUREMENTS gt 42 PEAK 30V RMS ABOVE EARTH GROUND ON CIRCUITS 24800 VA USE PROBES AND TEST LEADS WITHIN RATINGS AND INSPECT BEFORE USE REMOVE UNUSED PROBES AND TEST LEADS REMOVE PROBES AND TEST LEADS BEFORE OPENING CASE OR BATTERY COVER WHEN THE SCOPEMETER TEST TOOL IS CONNECTED TO ITS POWER ADAPTER BATTERY CHARGER TERMINALS MAY BE LIVE AND THE OPENING OF COVERS OR REMOVAL OF PARTS EXCEPT THOSE THAT CAN BE ACCESSED BY HAND IS LIKELY TO EXPOSE LIVE PARTS THE TEST TOOL MUST BE DISCONNECTED FROM ALL VOLTAGE SOURCES BEFORE IT IS OPENED FOR ANY ADJUSTMENT REPLACEMENT MAINTENANCE OR REPAIR CAPACITORS INSIDE MAY STILL BE CHARGED EVEN IF THE TEST TOOL HAS BEEN DISCONNECTED FROM ALL VOLTAGE SOURCES CLEANING Clean the ScopeMeter test tool with a damp cloth and a mild detergent Do not use abrasives solvents or alcohol KEEPING BATTERIES IN OPTIMAL CONDITION When new the batteries typically provide 4
66. also covered here Chapter 9 Appendixes A Specifications Operating characteristics B Parts and Accessories Model numbers and replacement codes for all parts and accessories delivered with your ScopeMeter test tool C PM8907 Power Adapter Battery Charger D Warranty Information and Service Centers Warranty terms and Service Center addresses E Terminology Glossary of special terms VII Index The index at the end of the manual lists words alphabetically Consult this list to find an item quickly NOTE Throughout this manual an gt lt through a model number 928 indicates that the function being discussed does not apply to that specific model number UNPACKING THE SCOPEMETER TEST TOOL KIT The following items should be included in your ScopeMeter test tool kit also see the yellow shipment card 1 ScopeMeter test tool NiCad Battery Pack installed Protective Holster Users Manual this book OV e Accessory Case which includes the following 6 Set of two Probes 7 Set of two Industrial Alligator Clips for Scope Probes 8 Multimeter Test Lead Set which includes the following 9 Test Leads red and black 10 Industrial Test Probes red and black 11 Industrial Alligator Clip black 12 Banana Adapters red and black 13 Power Adapter Battery Charger 14 Probe Accessory Set which includes the following 15 HF Adapters 2 x black 16 Mini Test Hooks red and grey 17 Trim S
67. ange 60RPM 120 1 pulse 2 rev to 99 99kRPM Resolution 1 RPM 10RPM for RPM 210 000 1 10 counts DUTY CYCLE positive or negative pulse Range 2 0 to 98 0 Resolutio art 0 1 Accuracy logic or pulse waveforms 0 5 2 counts PULSE WIDTH positive or negative pulse 250 us to 50 ms Resolution 3 digits 0 5 2 counts cc Sars e eu 1 volt reference ABM reference 50 60 75 93 110 125 135 150 250 300 500 600 800 900 1000 or 12002 dBW or WATTS 1 2 4 8 16 or 500 reference Appendixes 9 7 MODE Full Scale 3000 counts external 4 mm banana jack inputs Normal Mode Rejection gt 50 dB at 50 or 60 Hz Ranges 302 3000 30 300 MO 30 MO Common Mode Rejection 2100 dB at ps Accuracy 3000 to 30 0 5 5 counts Accuracy 309 2 5 25 counts AC or AC DC True RMS Voltage Full Scale 3000 counts R 300 mV 3V Measurement 500 uA
68. anual MEASUREMENTS MAP The measurements can be selected in various menus The following Measurements map shows where you can find all measurements MEASURE MAIN MENU MENU SCOPE METER EXTm Voltage Measurements VDC Vrms AC e e Vrms e Vrms AC No DC V DC mean e Vrms e e dV e Vpeak peak e e V max peak V min V1 V2 ACCESSORY mV Frequency Measurements Hz frequency Q duty cycle e RPM 1 e RPM2 Making Measurements 3 13 MEASURE MENU MAIN MENU SCOPE METER EXTmV Power Measurements dBV DC dBV AC dBV AC DC dBV AC no DC dBm DC dBm AC dBm AC DC dBm AC no DC dBW DC dBW AC dBW AC DC dBW AC no DC WATT DC WATT AC WATT AC DC WATT AC no DC Time Measurements pulse width dt 1 dt rise time t1 from TRIG t2 from TRIG phase 3 14 92B 96B 99B 105B Users Manual MEASURE MENU MAIN MENU SCOPE METER Measurements A DC A AC A AC DC A AC no DC Temperature Measurements o C F Resistance Measurements Ohm Continuity Diode Measurements Diode Chapter 4 Using the Dual Display Mode Functions MAKING CONNECTIONS SELECTING MAIN MODE SELECTING RANGES MANUAL AU
69. as a predefined measuring tool for components This opens the Component Test menu 1 Select COMPONENT MENU and turn the component test on and off 6 18 92B 96B 99B 105B Users Manual 2 Choose the type of TEST WAVEFORM the test tool outputs a slow voltage sweep 2V to 2V or current sweep 0 to 3mA 3 Choose the TEST PROBE COUPLING AC or DC coupling Connect the component to be tested between the red GENERATOR OUT and black COMmon 4 mm banana jacks Measure the component on INPUT A It s character istics are shown on the special measure display Auto Set cannot be used with the Component measure ment mode The given display shows a diode test with a slow voltage sweep 2 to 2V ev 14 COMPONENT MENU Using Additional Capabilities 6 19 SETTING THE DATE AND TIME The ScopeMeter test tool has a real time clock that keeps track of date and time The clock function is useful in combination with Min Max Trendplot if you want to know 1 1 1 when particular event occurred Setting the Time You set the time as follows 1 1 1 4 0 5 1 From the User Options menu press DATE AND TIME to open the Date and Time menu 2 Press SET TIME to open the time setting menu Figure 6 11 shows an example of this menu 3 To change the hours press SET HOURS The SET SET 12 hour time progresses one hour per key press Hold down CLOSE HOURS MINUTES
70. asure the relative frequency of the waveform in Scope mode It is shown as the reciprocal value of the time difference dt between the vertical cursors rise time SCOPE Measure the rise time between 10 and 90 points of the first rising slope of the waveform in Scope mode First use and S to determine the 0 and 100 points of the waveform These are the intersection of the cursors with the waveform Set the rising slope to at least four time divisions for a precise measurement The rise time is now instantly displayed SVDC10 1 B 2 0 10 1 i MANUAL canes VANNES S 100 90 10976 Waveform At rise time 77 6 us 258 v SCONTR MORE measure V Hz Figure 3 3 Rise Time Measurement Making Measurements 3 9 USING A SHORTCUT TO MOST COMMONLY MEASUREMENTS From the Measure menu you can also find many most commonly used measurements directly under one of the function keys Or s Press one of the four function keys to choose the type of measurement V Hz dB or TIME This opens a single window with a list of measurements within the chosen type F4 Press V to open a list with voltage measurements Vrms AC METER Vrms AC DC HETER V DC mean SCOPE Vrms SCOPE SCOPE Volt List Box Press Hz to open a list with frequency measurements Hz METER Hz SCOPE RPM 1 METER RPM 2 METER dut
71. aveform through the cursors by pressing 4 mow D Read the frequency change in the bottom display rise time Measures the rise time between 10 and 90 points of the waveform The 0 and 100 points are determined by the intersection of the waveform and the cursors Set the rising slope to at least four time divisions for a precise measurement 5VDC10 1 8 2vorFi0 1 20 01 Tria nl 2DIV MANUAL i 100 90 10 0 Waveform At rise time 7 7 6 us MEASURE ST7878 phase Measures the phase shift between two waveforms You can select upto three waveforms for phase measurements to a reference waveform as selected with Measure on Waveform 6 6 92B 96B 99B 105B Users Manual DELETING MEMORIES 328 Open the Delete Menu at any time by pressing and pj DELETE ALL Screen Memory contents DELETE ALL Waveform Memory contents DELETE ALL Setup Memory contents DELETE ALL Memory contents Figure 6 4 Delete Memory List Box You can now delete all memories or selected memories Screen memories Waveform memories or Setup memories A message appears prompting you to confirm that you want to delete all memory CAUTION A Master Reset destroys all memory contents and leaves initial setup with its default settings Refer to Master Reset configuration further on in this chapter for a complete discussion of Initial Setup You can also delete a single memory location From the More
72. be done once single or repetitively with a selected interval time HOLD FREQUENCY 980Hz Vpeak peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz Vpeak peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz Vpeak peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz Vpeak peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz Vpeak peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz Vpeak peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz Vpeak peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz Vpeak peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz Vpeak peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz Vpeak peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz Vpeak peak 11 4V dV 7 40V dt 2 56ms HOLD FREQUENCY 980 2 Vpeak peak 11 4V dV 7 40V dt 2 56ms 7 HOLD FREQUENCY 980 2 peak 11 4 dV 7 40V dt 2 56ms HOLD FREQUENCY 980Hz 11 4V dV 7 40V dt 2 56ms 6 16 92B 96B 99B 105B Users Manual WAVEFORMS Print the selected waveform ScopeMeter 105B Series II waveform is printed in a numerical format that represents WAVEFORM Channel 200mV dot 800us dot Y pos odot sample data points Scope mode only You can calculate NOE UD NEUE OM S M NN Rs QUE the real voltage of each data point by subtracting the Y pos E Ru
73. can be used in conjunction with the test tool to measure the surface temperature air temperature and non corrosive liquid temperature You can measure fluctuations in temperature over a long period of time when the Min Max recording is activated Readings on the test tool can be given in Fahrenheit or Celsius In this example the air temperature is measured over 24 hours Connect the 80T 150U Temperature probe to the red and black 4 mm banana jacks as shown in Figure 7 1 RED DOT 002 877536 Figure 7 1 Temperature Measurement Setup ON B oF Do a Reset probe scaling factor is 10 1 rs EXTm Be sure that the slide switch on the probe is in the OFF position A reading of more than 65 mV DC indicates that the battery of the probe is good C CPROBEQ f Select degrees Celsius range Measuring Examples Move the slide switch on the probe to the position The actual air temperature appears on the display The test tool starts continuously recording the air temperature and graphs the minimum maximum and average temperatures on the display After about 24 hours the display appears as shown in Figure 7 2 M1 NMAX 0170 c TREND 021 D 55 56 017 0 ave 1 29 43 0136 min 14 06 14 0074 max min 030 0 C MB 020 0 C ui V Hz dB T IME Figure 7 2 Temperature Measurement with Trend Plot
74. choice To start recording press YES To cancel Min Max recording and preserve the record data in memory press 2 _ NO 4 Press 48k to stop recording and to examine the results 5 Press 1 92 a second time to start new Min Max TrendPlot Using the Dual Display Mode Functions Using Time from start or Time of day stamps with the Fluke 96B 99B or 105B You can select the recording time stamps to indicate the time relative to the start of recording Time from start or to indicate the internal clock time and date Time of day To make this selection do the following 1 Press to open the Min Max TrendPlot menu 2 Press F MORE to open the MORE TRENDPLOT menu 3 Use lt to highlight TIME REFERENCE then press to select 4 Use lt N S7 to highlight the desired setting then press to select Looking at the Graphical Plot TrendPlot The test tool continuously logs the maximum average and minimum readings and displays all values as a graph as shown in Figure 4 3 Vertical scaling and horizontal time compression are automatically resized to fit the TrendPlot on the display The TrendPlot is slowly traced on the display from left to right until the screen is written and the time scale is resized The initial time scale is 15s DIV after a full screen the scale is compressed to 30s 1 min 2 min etc to a maximum of 40 days over a whole d
75. crewdrivers red and grey 18 Probe Tip to Banana Adapters red and grey 19 Hight Voltage Test Pins red and grey 20 FlukeView Software with RS 232 Adapter Cable for communication with a computer 928 968 998 VIII 92B 96B 99B 105B Users Manual WARNING READ SAFETY CAREFULLY BEFORE USING YOUR SCOPEMETER TEST TOOL SAFETY The instrument described in this manual is designed to be used only by qualified personnel Safety Precautions To use this instrument safely it is essential that operating and servicing personnel follow both generally accepted safety procedures and the safety precautions specified in this manual Specific warning and caution statements where they apply will be found throughout the manual Where necessary the warning and caution statements and or symbols are marked on the instrument A CAUTION identifies conditions and actions that may damage the test tool A WARNING IDENTIFIES CONDITIONS AND ACTIONS THAT POSE HAZARD S TO THE USER International electrical symbols used are explained below Caution see explanation in n DOUBLE INSULATION rranual Protection Class IHO gt Corrrron Lo inputsyrrbol QOY Recyding syrrtbol equal potential Qo High BNC input symbol OCDirect Curent Earth AC Altemating Current The terms Isolated or Electrically floating are used in this manual to indicate a measurement in which the ScopeMeter test
76. d 90 For precise measurements set the slope to at least four time divisions Figure 7 13 Measuring the rise time of a pulse ON Torr Do a Reset probe scaling factor is 10 1 F1 Set the test tool to Scope mode AUTO SET Select Continuous Auto Set TIME ns Press as many times as necessary until you have a rising slope of more than four time divisions eo Make sure that the complete slope is displayed If necessary you can use the trigger time delay to shift the detail on the display MEASURE amp 5 Open the TIME window gt rise time 5 gt Select the rise time measurement Now you are ready to do a precise rise time measurement Measuring Examples 8 Set the left cursor to the low level of the waveform see Figure 7 14 This is the 0 reference point K D Set the right cursor to the high level of the waveform see Figure 7 14 This is the 10096 reference point The test tool instantly displays the rise time 156 ns See Figure 7 14 To identify the points on the slope where the measurement has occurred you can use the markers on page 3 within the More Scope window E 2vDcio 1 8 2vOFF10 1 HOLD MANUAL Waveform A rise time 156 MEASURE 2 CONTR Figure 7 14 Rise Time Measurement with markers 7 16 92 96 99 105 Users Manual Chapter 8 User M
77. dow assigned to the key When you press the Submenu key for any main function tel Lm and s keys allow immediate access to the more common functions that are also under the MORE function key The lt 7 keys are used to choose an item in a box or directly from the window These keys are indicated by two arrows F4 1 12 92B 96B 99B 105B Users Manual STEPPING THROUGH A WINDOW When a window appears the assignments to the function keys change as follows is the CLOSE key which closes the active window is the CANCEL key which ignores changed selections and closes the active window is the SELECT ITEM key which opens and closes a list box and selects the highlighted item Stepping through a window has a fixed sequence as shown in Figure 1 7 jo oC ao 5 je M Figure 1 7 Sequence to Go Through a Window The fixed sequence is as follows 1 Press a MORE function key This opens a window Press NEXT PAGE or PREVIOUS PAGE to choose an item on page 2 or page 3 2 Sor S Choose the item that has to be changed 3 Open the list box 4 Sor S Choose the new parameter 5 This selects the new parameter and closes the list box Repeat steps 2 through 5 for more items 6 Close the window and continue measurements Introducing ScopeMeter Test Tool 1 13 USING ON
78. e maximum Using Scope Mode 5 27 ADAPTING THE DISPLAY You can adapt the display to your preference as follows 1 Press 2 Press to open the Display Menu window Selecting a Dot Size 3 Use N lt 7 to highlight DOT SIZE and press to open the list box 4 Choose a dotsize SMALL MEDIUM or LARGE and press to select This selects the trace to be single double or triple width Selecting a Display Grid 5 Use S 7 to highlight SCOPE GRID and press to open the list box 6 Use lt N S 7 to choose between FULL QUAD RANT or BORDER Press to select any of the three BORDER provides time and amplitude division marks around the display QUADRANT adds horizontal and vertical division points as added reference points to the border display FULL adds a crosshatch pattern based on the horizontal time and vertical amplitude divisions on the display BORDER QUADRANT FULL Figure 5 18 Grid Selection Adjusting the Trace Quality 7 Use S 7 to highlight PERSISTENCE and press to open the list box Persistence improves the trace quality when you measure on complex waveforms Choose one of the five persistence states short normal medium high or infinite to obtain the best image on the display Press s to select Initially the ScopeMeter test tool is set to normal persistence NOTE Contrast and Persistence work
79. e equ o a es E ee from the data point value 3 0 3 etc then multiplying this 296 Ias 72 279 96 73 271 8 700 779 778 72 96 96 83 73 72 96 96 83 73 78 115 118 128 28 27 with the 200 mV dot parameter 3 200 mV 600 mV 27 26 26 24 23 20 17 14 11 7 i 4 i 4 3 6 9 12 14 18 21 23 25 25 26 27 28 The time distance between two dots is 20 0 us here 35 332 AR cates a Cr d 5 i me 7 10 11 15 17 20 23 24 26 26 28 27 26 27 26 24 23 22 18 17 14 11 H H 8 5 0 3 5 9 12 18 18 21 23 24 26 27 28 Printing Grey in White or Black 27 27 26 25 23 22 19 17 13 10 8 4 X 1 6 9 12 14 18 20 23 24 235 27 27 Print the grey persistence of the display as white or as Rx ad AC I d 8 5 3 6 8 12 14 18 21 22 24 26 27 black 27 27 28 27 25 23 22 19 17 15 8 X 5 18 1 14 18 20 23 25 25 27 27 486 27 26 25 24 22 20 17 x 13 eI 8 a 6 10 13 15 18 20 22 24 26 27 27 27 28 27 25 23 22 20 17 Sending to a Printer 14 12 9 B En 6 ay 12 15 IT 20 22 24 26 H 26 28 28 27 28 25 24 23 22 20 Press to start printing via the OPTICAL INTERFACE 17 15 10 8 3 1 3 5 8 12 15 19 20 22 23 26 28 27 26 27 27 26 24 22 20 port The settings you made in the User Options menu will UE X AE M NS P MON MM MN 26 26 27 28 27 28 27 24 24 21 used 20 17
80. e inputs on which they have been calibrated INPUT A Probe Calibration 1 Connect the INPUT A BNC input to the GENERATOR OUT red banana jack See Figure 8 2 Use the red scope probe and the red 4 mm banana adapter 2 Turn the ScopeMeter test tool on 3 Press 4 Press to open the PROBES MENU window 5 Use lt N 7 to highlight PROBE on INPUT A and press s This opens the list box INPUT A Figure 8 2 INPUT A Probe Calibration Setup 92B 96B 99B 105B Users Manual 6 Use lt N S to highlight 10 1 and press to select 7 Use lt to select CALIBRATE PROBE on and press to calibrate The test tool outputs a voltage on the GENERATOR OUT banana jack to the connected probe 8 Adjust the trimmer screw in the probe housing of INPUT A to give an optimum square wave within the equal markers on the display see Figure 8 3 Figure 8 3 Adjusting the Probe 9 Press to continue The test tool automatically calibrates itself to the probe A message appears on the display indicating that calibration is successfully completed 10 Press F to close the procedure INPUT B Probe Calibration 1 Connect the INPUT B BNC input to the GENERATOR OUT red banana jack See Figure 8 4 Use the grey scope probe and the grey 4 mm banana adapter Figure 8 4 INPUT B Probe Calibration Setup 2 Repeat steps 2 trough 10 of the INPUT A calibration
81. e source and at the ScopeMeter test tool 2 Separate the test tool from its holster 3 Locate the battery cover on the bottom rear Loosen the two screws with a flat blade screwdriver 4 Liftthe battery cover away from the test tool 5 Remove the NiCad battery pack or alkaline batteries type KR27 50 or R14 from the battery compartment ee NOTE Ni Cd This instrument contains a Nickel Cadmium battery Do not dispose of this battery with other solid waste Used batteries should be disposed of by a qualified recycler or hazardous materials handler Contact your authorized Fluke Service Center for recycling information 8 4 92B 96B 99B 105B Users Manual 6 Install new NiCad battery pack PM9086 or new alkaline C Cell batteries type KR27 50 or R14 as shown in Figure 8 1 NOTE Ensure that the NiCad battery pack charging contact is aligned in the battery compartment as shown in Figure 8 1 Use only the PM9086 NiCad battery pack 7 Reinstall the battery cover and secure the two Screws Figure 8 1 Battery Replacement User Maintenance REPLACING FUSES Since the test tool uses electronically protected inputs no fuses are required CALIBRATING THE PROBES The following procedures describe dc calibration and ac adjustment for the 10 1 probe used on INPUT A red scope probe and INPUT B grey scope probe NOTE To meet full user specifications use the 10 1 probes only with th
82. e the red INPUT A BNC jack for Scope and Meter modes Use the grey INPUT B BNC jack as a second input for Scope measurements The red and black 4 mm banana jacks are used for 69 and EXT m modes For low frequency measurements up to about 2 MHz ground can be connected to the black 4 mm banana jack For higher frequencies you must use the HF Adapter or Mini Testhook on the probe When you use the PM8918 probe select the 10 1 probe type for correct decimal readout WARNING To prevent electric shock and personal injury Mini Test Hooks and HF Adapters must not be connected to any voltage higher than 42V peak 30V rms to earth Always pay attention to the markings on the accessories Figure 4 1 Measurement Connections Using the Dual Display Mode Functions SELECTING A MAIN MODE At power on the main menu at the bottom of the display is always shown To get the main menu from another menu or screen press 89 SCOPE EXImV Choose main mode with any of the function keys SCOPE METER M or EXTmV The measuring result is then displayed SCOPE INPUT A and INPUT B are used to measure the signal waveforms You can set the amplitude of both waveforms time base speed and triggering for an optimum trace display See Chapter 5 for more information about SCOPE mode METER Signals supplied to INPUT A are measured Two measurement
83. ears on the display when the single acquisi tion is triggered HOLD then reappears when acquisi tion is completed HOLD 2 Now press w again and wait for another single acquisition trigger The time base range is 100ns DIV to 1s DIV Roll Mode Roll mode supplies a visual log of waveform activity and is especialy useful when measuring lower frequency waveforms To enter the Roll mode press to select RECURRENT then press te to select 2s DIV 5s DIV 10s DIV 20s DIV or 60s DIV The waveform is now slowly traced on the display from left to right until the full screen is written Then the trace slowly shifts from right to left like a pen recorder The Roll mode is automatically turned off if a time base of 1s DIV or faster is selected Roll is an untriggered mode The Capture length and Single Shot functions are not available However the waveform can be frozen on the display by pressing 422 Using Scope Mode Using Zoom to Increase or Decrease Time Resolution Zoom displays a waveform with increased time resolution giving up to 1000x magnification Use the following procedure to Zoom in a waveform 1 Press 2 Use the and lt 7 keys to highlight scope zoom 3 Press to select appears in the right bottom of the display 4 Press to enlarge the waveform speed up the time base or press S to shrink the waveform slow down the time base The ScopeMeter tes
84. easuring current with the 80i 1000s on INPUT A and will add the voltage measurement using the grey 10 1 probe on INPUT B Be sure that INPUT A is set to 10 mV A and INPUT B is set for a 10 1 probe This example shows the connection method and MATH function operation that accomplishes this Figure 7 6 Power Measurement Setup 92B 96B 99B 105B Users Manual amp AUTO SET Select Continuous Auto Set SPECIAL FUNCT F3 Open the Math menu MATH FUNCTION i MATH OPERATION multiply SOURCE 1 D SOURCE 2 iB SAVE DESTINATION 1 SCALE RESULT 2 5 LSS PE Select each item Store the resulting waveform in Destination memory 1 Close the window In Figure 7 7 INPUT A represents the current measure ment INPUT B the voltage measurement and Destination memory 1 the product equals power In this example the following scales are used INPUT A 20 A DIV INPUT B 200 V DIV Memory 1 4kW DIV E t 20 08 gt 10 0msB t 200V gt 10 0ms 4 0060 gt 10 0ms 02 1 GENERATE MATH COMP MENU MENU TEST Figure 7 7 Power measurement Shift the resulting waveform over the display as follows D LN S 1 ENS Move the resulting waveform Measuring Examples MEASURING THREE PHASE ON A DUAL INPUT Dual input measurements can be used for many applica tions This example shows how to use these measure ments to determine phase
85. ed Power on save memory This procedure also resets the ScopeMeter test tool and sets the probe range to 10 1 The Reset does not clear the memories 1 Turn the test tool off 2 Press hold 3 Press and release 3 The test tool turns on and you should hear a double beep input A PROBE 10 1 appears on the display 4 Release Use this feature when you have saved a setup screen or waveforn in memory PERFORMING AN EASY SETUP For quick operation the test tool is equipped with a Continuous Auto Set function This function optimizes the range and the time in all modes and assures a stable picture on nearly all waveforms You only need to press to activate Once activated this function permits hands off probing You can redefine the Continuous Auto Set configuration to your own preference Refer to Chapter 6 for more informa tion 92B 96B 99B 105B Users Manual 2 MEASURE MENU Perform a Reset at Power ON At power on all five function key definitions in the bottom display are assigned to the Main menu Notice that METER is highlighted Ensure the probe range is 10 1 as indicated on the display The screen displays a True rms AC voltage and a DC voltage in large numbers and the frequency in Hz in smaller numbers An additional scope trace gives a graphical representation of the waveform 0343 Vrms oe 021 D v n input 3444 Hz PROBE 18 1
86. ent 5 ns to 1 s div Fluke 99B 105B 10 ns to 1 s div Fluke 92B 96B Dual input alternating 5 ns 10 ns to 20 us div Dual input chopped 50 us to 1 s div Maximum equivalent sampling rate for repetitive signals 5 GS s Fluke 99B 105B 2 5 GS s Fluke 92B 96B Maximum real time sampling rate for normal mode and single channel single shot 25 MS s 9 5 Appendixes Single Shot 100 ns to 1 s div Dual input alternating 100 ns to 20 us div Dual input chopped 50 us to 1 s div Roll e Ri cr etie 2 s to 60 s div Dual input chopped 2 s to 60 s div ACCUFaCy 1 noe eee ptg 0 196 1 pixel Record Length 256 or 512 samples 10 or 20 division ScopeRecord Fluke 99B 105B 30k samples from 20 ms div to 60s div Trigger NORMAL mode S OU CO68 Te DR A B or EXTernal Sensitivity A or 0 8 div to 10 MHz 1 5 div to 60 MHz 4 0 div to 100 MHz Sensitivity 0 2V or 2 0V TTL level compatible External Input Impedance 1 MQ 25 pF direct 10 MQ 15 pF with 10 1 probe Delay Time ixi Rete eterne 20 to 640 div N cycle Trigger R
87. ent and the test tool sets itself up and displays the result e Regardless of the mode you are in press to access the Measure menu dB TIME HORE MEASURE Hz Measure Menu Press MORE MEASURE to access a multipaged seven pages list of all possible measurements Press F PREVIOUS PAGE NEXT PAGE to step through the pages in the More Measure window OHM D DIODE CONTINUITY n C PROBE EXT F PROBE EXT m ACCESSORY EXT mV Vrms AC METER Yema AC DC HETER V DC mean SCOPE V rms SCOPE y SCOPE min peak dEv OC n OC METER METER Dc METER EXT EXT mV 00 EXT mV duty cycle duty cycle pulse width pulse width METER mU METER dBm AC METER dBW nc METER dBl AC METER WATT DC METER RPM 1 ats WATT HETER RPM 2 METER dt SCOPE 1 dt SCOPE rise time SCOPE ATTENTION The listed SCOPE mode measurements are not available for the FLUKE 92B 3 4 92B 96B 99B 105B Users Manual On a page use 7 S to highlight the desired measurement then press s to select This activates your chosen measurement and closes the window The measurement result is instantly displayed on the screen See Figure 3 2 for screen examples in Dual Display mode and Scope mode 3448 0 55 T Vrms AC RANGE 194 0224 v 5 0 10 1 B 2voFFi8 1 RUN 1O0ms DiV TristAL 201V AUTO
88. er test tool produces a beeper signal to indicate a stable signal 3 Remove the measuring leads and read the result from the display 4 Measure a new signal wait for the beeper remove the leads and read again 5 Press to return to normal measurement mode Using the Dual Display Mode Functions DISPLAYING MINIMUM MAXIMUM READINGS WITH RELATED TRENDPLOT The MIN MAX recording function is used to display several characteristics of the present main reading over time in the form of readings and a graphical plot Min Max TrendPlot Five readings appear on the display see the display example in Figure 4 3 The top reading in large characters indicates the actual main reading This is the same main reading as before MIN MAX recording was started The other readings in smaller characters are the recorded readings with Time from start or Time of day stamps as follows MAX indicates the maximum reading during the recording AVG indicates the average reading during recording The AVG time stamp updates continuously MIN indicates the minimum reading during recording e MAX MIN indicates the difference between MAX and MIN The Max and Min time stamps update only when new high or low readings are encountered 1548 io Vrms 1 660 10 10 56 1 640 avs 10 11 50 17 01 96 1567 19 19 50 0093 max min 1 700 CONTR 15s 4 60s r TRENDPLOT MORE EXIT Figure 4 3 Mi
89. es of electrical power at the same time For three phase electrical or other isolated ground industrial measurements we strongly recommend that you use the black Industrial Alligator Clip and the red and grey Industrial Probe Alligator Clips see Figure 4 These parts are included with original purchase ScopeMeter test tools and are also available as accessories from your FLUKE representative Isolating from Input to Input The ScopeMeter test tool is not isolated between inputs but uses the black 4 mm banana jack for measurements isolated from earth ground Complete isolation between INPUT A and INPUT B is useful for some floating measurement applications such as measuring different isolated transformer windings at the same time For those applications requiring true isolated grounds commons between inputs we recommend that you make two separate measurements or use two ScopeMeter test tools XI DECLARATION OF CONFORMITY for FLUKE 92B 96B 99B 105B ScopeMeter Series Test Tool Manufacturer Fluke Industrial B V Lelyweg 1 7602 EA Almelo The Netherlands Statement of Conformity Based on test results using appropriate standards the product is in conformity with Electromagnetic Compatibility Directive 89 336 EEC Low Voltage Directive 73 23 EEC Sample tests Standards used EN 61010 1 1993 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use EN 50081 1 1992 Elect
90. eter mode This is done with DC coupled input For dBV you can select a range of references by pressing or lt 2 Choose a voltage between 50 mV 9 99V The default value is 1V 3 6 92B 96B 99B 105B Users Manual Page 4 of 7 ADC METER Measure the DC current in Meter mode with a Current probe available as an option that is connected to the INPUT A BNC This is done with DC coupled input A list box enables you to select the proper range 1 10 100 mV A or 1 V A A METER Measure the AC current in Meter mode with a Current probe available as an option that is connected to the INPUT A BNC This is done with DC coupled input A list box enables you to select the proper range 1 10 100 mV A or 1 V A A AC DC METER Measure the AC DC current in Meter mode with a Current probe available as an option that is connected to the INPUT A BNC This is done with DC coupled input A list box enables you to select the proper range 1 10 100 mV A or 1 V A A DC EXTmV Measure the DC current EXT mV mode with a Current probe available as an option that is connected to the red and black 4 mm banana jacks This is done with DC coupled input A list box enables you to select the proper range 1 10 100 mV A or 1 V A A EXTmV Measure the AC current EXT mV mode with a Current probe available as an option that is connected to the red and black 4 mm banana jacks This is done with DC coupled input A
91. etriggers after 2 to 255 trigger cycles Delay by events 1 to 1023 events after EXT trigger TV Trigger on INPUT A only TV Trigger Modes Lines Frame Odd Even fields Line Number 4 Field Sequence Video Positive and Negative Video TV Systems nde Free NTSC PAL PAL M SECAM Non Interlaced Scan Rates 14 to 21 kHz 19 to 33 kHz non interlaced 31 to 65 kHz non interlaced TV Trigger Sensitivity 1 5 division with a minimum of on INPUT A 30 mV to 21 divisions peak peak Cursor Measurements 92 amp Up to five displayed simultaneously voltage measurements can be ampere measurements with optional Current Probes Single cursor measurements V1 V2 t1 from TRIG t2 from TRIG Dual cursor measurements Hz Vrms VDC mean Vpeak peak V max peak V min peak rise time phase dV dt and 1 dt Measurement readout absolute relative zero or change Markers selectable on Hz Vpeak peak V max peak V min peak rise time and phase Waveform Mathematics 928 968 Add Subtract Multiply Invert Filter or Integrate input waveforms Calculate instantaneous or mean real electrical watts with optional Current Probes Zoom Magnifies waveform around the fourth division at the next acquisition sweep 9 6 92B 96B 99B 105B Users Manual METER MODE Displays up to four readings and a full screen scope waveform of
92. g waveform would be displayed as positive going providing a more meaningful viewing perspective in some cases ADJUSTING THE AMPLITUDE You can use v for INPUT A or INPUT B to adjust input waveform attenuation Sixteen ranges are available A 1 1 probe can accommodate 1 mV to a maximum of 100V per division and a 10 1 probe can accommodate 10 mV to a maximum of 1 kV per division The amplitude can be changed in increments of 1 2 and 5 e g 100 mV 200 mV 500 mV The upper row of the top display shows the range and the type of probe for each input When a 10 1 probe is used with the 10 mV or 20 mV range averaging is turned on automatically AVG 4 appears on the display 5 6 92B 96B 99B 105B Users Manual ADJUSTING THE TIME BASE Press to increase or decrease the number of PANGE periods The time base readout is on the second row of the top display Refer to Figure 5 3 Available settings depend on the acquisition mode in effect and are as follows sms DIV Recurrent 5ns 10ns DIV 1s DIV e Single 100ns DIV 1s DIV Roll 2s DIV 60s DIV Fluke 92 96B 10ns DIV Fluke 99B and 105B 5ns DIV The time base can be changed in increments of 1 2 and 5 e g 10 ns 20 ns 50 ns CONTR GNO GLITCH PROBE A INPUT A DETECT MENU 577494 Figure 5 3 Time Base and Amplitude Adjustment Using Scope Mode 5 7 POSITIONING THE WAVE
93. ge is optimized for the AC sinal component WATT AC DC Measure the AC and DC audio watts from the signal in Meter mode This is done with DC coupled input You can choose 1 2 4 8 16 or 50Q as reference impedance WATT AC no DC Measure the AC audio watts from the signal in Meter mode This is done with AC coupled input so that the DC signal component is blocked and the range is optimized for the AC sinal component You can choose 1 2 4 8 16 50Q as reference impedance For dBV dBm and dBW you can select a range of references by pressing or amp 7 dBV Choose a voltage between 50 mV and 9 99V The default value is 1V dBm Choose one of the following reference impedances 50 60 75 93 110 125 135 150 250 300 500 600 800 900 1000 or 12000 dBW Choose one of the following references 1 2 4 8 16 or 500 Additional measurements for the Scope mode t1 from TRIG Measure the time difference between the trigger occurrence and the left cursor t2 from TRIG Measure the time difference between the trigger occurrence and the right cursor V1 Measure the voltage amplitude where the left cursor crosses the waveform V2 Measure the voltage amplitude where the right cursor crosses the waveform phase Measure the phase shift between two waveforms A maximum of three phase shift measurements between the reference waveform and three other waveforms are possible 3 12 92B 96B 99B 105B Users M
94. gger menu now This begins to display as the waveform rises above the trigger level SLOPE or falls below the trigger level SLOPE Watch the display the waveform starts at a different place as trigger or is selected Continue with SLOPE selected This activates the ADJUST LEVEL function The level value is displayed in the right bottom and is visualized by the a icon on the left edge of the display Ensure also that RUN is displayed in the top right of the display as an indication that your test tool is triggered SVDC10 1 B 2vOFF10 1 RUN saae ee MANUAL 108 019 Trigial 201y TRIGGER LEVEL LEVEL 6 800 V CLOSE CANCEL Continued on next page PERFORMING SOME SCOPE OPERATIONS Getting Started 2 13 10 fs Adjust the trigger level the a icon moves upward as you change the trigger level When the level is more than the waveform value RUN changes into NOTRIG and the display becomes unstable your test tool is no longer triggered 11 p Adjust the trigger level to about 5096 of the waveform amplitude so that your test tool is triggered again 12 x Turn your ScopeMeter test tool off You are now able to operate basic functions in routine applications Continue with Chapters 3 and 4 for a more detailed discussion of the ScopeMeter test tool functions PERFORMING SOME SCOPE OPERATIONS 2 14 92 96 99 105 Users Manual Chapter 3 Making Measurements
95. ggering on either the SLOPE or SLOPE of the chosen input 5 14 92B 96B 99B 105B Users Manual Adjusting the Trigger Level To adjust the test tool s trigger level do the following 1 Select INPUT A or INPUT B as trigger source The trigger levels of the other sources are fixed 2 Press 5 to open the ADJUST LEVEL box Use and S to adjust the trigger level Observe the trigger icon e g a as you adjust the trigger level 3 Press to accept the selected trigger level Automatic Trigger Level To give you a stable display the ScopeMeter test tool can find the best trigger level automatically To activate this feature press to open the ADJUST LEVEL box then press a second time to select AUTO LEVEL Press to accept the selection The trigger level will now be set and continuously adjusted to the optimal level even when the signal changes Choosing a Trigger Delay You can also begin to display the waveform at some time before or after the trigger point is detected This is identified by the delay icon T on the top of the display From the second page of the MORE TRIGGER window select RESET DELAY to reset all the selected trigger delays to their initial values TIME DELAY 2 TRIGGER SPECIAL DELAY OFF Types of trigger delays are discussed below In many instances you can select more than one type of delay Press to enter the Time Delay list box Use lt or SZ to set the trigger ti
96. grey INPUT B and two safety 4 mm banana jack inputs COM and EXT mV This arrangement is shown in Figure 1 3 All connections are positioned within a protective recess at the top of the instrument The banana jacks are also used as Waveform Generator Output 9286 968 EXT TRIGGER IN GENERATOR OUT EXT 0 0 IEC 1010 1 III ALL INPUTS 600V INPUT A INPUT B A 300v 5y WARNIN RISK OF SHOCK OR FIRE SEE WARNING ON REAR T7452 Figure 1 3 Measurement Connections In SCOPE mode you can use the red INPUT A BNC jack and the grey INPUT B BNC jack as input In METER mode only the red INPUT A BNC jack is used as input In 2 and EXTm modes use the red and black 4 mm banana jacks For low frequency measurements up to about 2 MHz ground can be connected to the black 4 mm banana jack For higher frequencies you must use the HF Adapter or Mini Testhook on the probe red 4 mm banana jack also serves as input connection for an external trigger in Scope mode or as an output connection for the waveform generator This waveform generator can provide voltage or current output Common Ground Inputs A B The test tool uses a three lead connection system for dual input isolated electrically floating measurements Input Output Terminal Ratings Maximum voltage ratings are defined near the related terminal Refer to the Specifications in Append
97. h recall of a setup memory during the previous session Default settings are used at the first power on or after a reset You can reset the test tool at any time The ScopeMeter test tool can be reset in the following way Master Reset A definition of Master Reset is given below ON Reset Same as Master Reset but does not clear the memories CAUTION A Master Reset clears all Screen Waveform and Setup memories The Master Reset includes the following settings Meter Mode Three Readings for Meter Mode and two Readings for Scope Mode Autoranging Backlight On Probe Scaling 10 1 All Memories Cleared Generator Off Print Format Screen Printer Setup FX LQ Graph 1200 Baud Using Additional Capabilities To perform a selective reset do the following 1 From the User Options menu press to open the MORE OPTIONS menu 2 Press to open the RESET menu see Figure 6 12 3 Choose the reset options which include the default settings for Master Reset or selectively resetting any of the main modes e g Scope Meter Ohm Diode or EXT mV CLEAR at RUN TRACE IDENTIFIERS i TRIGGER IDEMTIFIER OFF INFORMATION LEVEL SCOPEMETER RESET SCOPE RESET METER RESET OHM RESET EXTERNAL Figure 6 12 Reset Menu Window 4 Press to reset Some of the configuration settings can be preset to become active at e
98. hapter 8 for battery replacement instructions The test tool is also equipped with a multiposition tilt stand allowing viewing from different angles The stand can also be used to hang the test tool at a convenient viewing position Simply push up on the quick release and tilt the stand The tilt stand bracket is fully usable with the holster in place Typical positions are shown in Figure 1 1 Roc ST7450 Figure 1 1 Multiposition Stand 1 4 92B 96B 99B 105B Users Manual POWERING THE SCOPEMETER TEST TOOL The test tool can be powered from any of the following sources Refer to Figure 1 2 Internal Battery Pack PM9086 A rechargeable NiCad Battery Pack comes installed in every test tool C Cell Batteries You can use four alkaline batteries in place of the NiCad Battery Pack The charger is defeated when standard C cells are installed Power Adapter PM8907 The Power Adapter Battery Charger powers the test tool from a standard ac outlet The test tool can be used during battery charging Verify that your local line voltage is appropriate before using the Power Adapter Battery Charger to power the test tool and or charge the battery pack See Appendix 9C for more information Automotive Adapter PM9087 optional The Automotive Adapter powers and charges from a standard 12V dc automotive accessory lighter outlet Refer to Chapter 8 for battery replacemen
99. he scaling function off ZERO A see ZERO and 0 100 Highlight a scaling function and press s 10 select RESET READINGS ADO MAIN READING SCALE READING ZERO REFERENCE REFERENCE 100 REFERENCE 0 Figure 4 6 Scaling Functions Readings Relative to a Reference Point Zero A Select ZERO A to set the present upper reading as the zero reference point Subsequent readings are displayed as units of variation from this point This feature is useful when you need to monitor input activity in relation to a known good value The zero function can also be used with dBV dBm or dBW You can also activate this function from the Submenu and then press Using the Dual Display Mode Functions 4 15 Readings as Percent Change from Reference Point Zero 96A Select ZERO 96A to set the present upper reading as the relative reference Subsequent readings are displayed as a percentage of variation delta from this point The figure below shows percentage change tolerance when measuring a resistor 0128 input EXT NO PROBE RANGE k RS een en eee een nies ss 0 En MORE RLERT ae FAST RESET OHM SMOOTH READING Readings Displayed as a Percent of Scale 0 100 Scaling starts automatically when both 0 and 10096 values have been entered as the scaled reference values Use the following procedure example for Meter mode 1 From t
100. he SCALE READING list box highlight 0 100 and press 5 2 Use 7 amp to highlight REFERENCE 100 and press 3 Measure the value that will represent 100 4 Highlight NOW as the present 100 value and press to save the displayed value as 10096 5 Repeat actions 2 to 4 for the 0 value 6 Press CLOSE to activate scaling and remove the window The present measurement result with respect to the defined range with a 096 and 10095 value appears now as a scaled readout 4 16 92B 96B 99B 105B Users Manual A typical scaling display is shown in the figure below 40 4 52 Vrms MORE ALERT ZERO FAST RESET METER SMOOTH READING Scaling in Combination with Min Max Trendplot Recording To generate a Min Max Trendplot of a scaled reading proceed as follows Select a reading you want to scale Select an appropriate reference for the reading as described in Taking Relative Readings Scaling in this chapter Start the Trendplot function as described in the previous section The scaled reading will now be recorded as a Trendplot that shows all deviations from the reference value over a period of time Stop Scaling To stop scaling do one of the following Choose another function e Highlight SCALE READING in the More window press fs highlight off and press 5 Using the Dual Display Mode Functions Chapter 5 Using
101. hlight the desired setting then press to select NOTE If the TV trigger settings are incompatible with the TV system under test the test tool might not display a stable picture or might select a wrong line number Using Scope Mode 5 17 Using the LINES Trigger Function With this function all lines are displayed The test tool triggers on the horizontal synchronization pulse line sync To activate the LINES trigger function open the TV trigger menu see Figure 5 12 then press to highlight LINES The top of the display now indicates the Lines function see Figure 5 13 Using the FRAME Trigger Function With this function the test tool triggers on vertical synchronization pulses frame sync To activate the FRAME trigger function open the TV trigger menu see Figure 5 12 then press to highlight FRAME The top of the display now indicates the Frame function see Figure 5 13 5 18 92B 96B 99B 105B Users Manual Using the SELECT LINE Trigger Function With this function the test tool can trigger on any specific line in a frame To select a line refer to Figure 5 12 and do the following 1 From the TV Trigger Menu press SELECT LINE to display the select line menu see Figure 5 14 4 FIELD NEXT FIELD CLOSE CANCEL SEQUENCE FRAME Mid EVEN 1 1 2 1 1 These menu options are disabled blank for non interlaced setting 2 This menu option is disabled blank if 4 FI
102. in Scope Mode MAKING CONNECTIONS 5 3 MAKING AN EASY SETUP 5 4 CONTROLLING INPUTS A ANDB 5 4 Selecting the Input 5 4 Selecting the Input Coupling 5 4 Capturing Glitches 5 5 Reversing the Polarity of the Displayed Waveform 5 5 ADJUSTING THE AMPLITUDE 5 5 ADJUSTING THE TIME BASE 5 6 POSITIONING THE WAVEFORM ON THE 5 7 ACQUIRING WAVEFORMS 5 8 Choosing Recurrent or Single Acquisition 5 8 Roll 5 8 Using Zoom to Increase Decrease Time 5 9 SELECTING THE SCOPE SUBMENU 5 10 Capturing 10 or 20 Divisions 5 10 Smoothing the Waveform Average 5 11 TRIGGERING 5 12 Trigger Basics 5 12 Selecting a Trigger Source 5 13 Defining the Trace Start 5 13 Selecting a Trigger Slope 5 13 Adjusting the Trigger Level 5 14 Automatic Trigger Level 5 14 Choosing a Trigger Delay 5 14 The TV Triggering Function 5 15 Overview of the TV Trigger functions 5 15 Selecting TV System and Scan Rate
103. inter output and computer interfacing Liquid Crystal Display LCD display that uses liquid crystals to display waveforms and text on its screen Main Display The center display area that shows measurement results or displays the waveform s Marker Identifies the point on the waveform on which a measurement has occurred or is expected to occur The marker appears as an X Master Reset Procedure to restore the ScopeMeter test tool to a set of initial standard settings Maximum Peak The highest voltage value of a waveform Menu list of choices on the display to select functions via the five function keys Messages On line information for the user provided in situations where there is a conflict Meter Mode In this setting the ScopeMeter test tool works like a digital multimeter presenting information in numerical readings and with a reduced Scope display Minimum Peak The lowest voltage value of a waveform Min Max Envelope Scope mode feature that displays changes in the shape of a live waveform as a grey area around the actual trace N Cycle Trigger function the input signal is divided by N before a trigger occurs This creates a stable picture for waveforms with a cyclic character Noise Extraneous electrical signal mostly unwanted Non Repetitive Pulse random electrical waveform with no specific pattern or frequency Oscillations up and down peaks of a waveform One oscillation consists of
104. interactively So when you readjust persistence it may be necessary to choose another contrast again 5 28 92B 96B 99B 105B Users Manual In the DISPLAY window you can also choose the DOT M ENIM M JOIN function which either shows the individual measure f ment samples or joins them together to give a continuous pee DUCURARBQCIUCUIU WU trace DISPLAY MODE allows you to select normal or reverse video 8 Press CLOSE to remove the window The test tool displays the USER OPTIONS menu again Displays the afterglow of the waveform DISPLAY MENU CONTRAST LEVEL 18 Full Em of F small short normal CANCEL Chapter 6 Using Additional Capabilities MAKING MEASUREMENTS USING THE 5 6 2 Using the Markers 6 3 Adding a Cursor Main Reading 6 4 DELETING MEMORIES 6 6 SAVING TO MEMORY 6 7 Saving a 6 7 Saving Acquired Waveforms 6 7 Saving a 6 7 Copying Waveforms or Settings 6 8 RECALLING FROM MEMORY 6 8 Recalling a 6 8 Recalling Waveform 6 9 Recalling a Setup Configuration 6 10 USING WAVEFORM MATH FUNCTIONS 6 11 Scaling the
105. isplay ATTENTION An overload of MAX or MIN will stop the Min Max record mode The overloaded value Min or Max and the AVG are then displayed in reverse video and the time stamp of the overloaded value is stopped The TrendPlot will continue Vrms 1508 os IFA ava 09 30 45 17 01 96 1523 min 09 28 53 1 244 max min HOLD 4 5004 2 2504 CONTR 30s f 120s r TRENDPLOT MORE EXIT 4 12 92B 96B 99B 105B Users Manual Stopping Recording Freezing the Display and Examining the Results While recording is in progress you can press x at any time to stop recording HOLD appears in the top right of the display and the display is frozen This allows you to examine the results If you press 2 again the test tool starts a new Min TrendPlot Examining a Record from Memory with the Fluke 96B 99B or 105B When you generate a Min Max TrendPlot then exit this function the record is automatically stored in memory Also when you turn off the test tool the last recorded Min Max TrendPlot remains stored in memory You can examine this TrendPlot as follows 1 Press z to turn on the test tool 2 Press to open the Min Max recording menu 3 Press to enter the examine mode The display shows the last recorded Min Max TrendPlot 4 Press to exit the examine mode Using the Dual Display Mode Functions
106. ix 10A for complete terminal rating information 1 8 92B 96B 99B 105B Users Manual RS 232 Optical Interface Connection The Optically Isolated RS 232 Adapter Cable PM9080 can be connected to the test tool for printer output and computer interface Using the FlukeView software for DOS and Windows adds the following functionality to your ScopeMeter test tool Storing of measurements in memory for later retrieval Comparing of measurements with reference examples Storing analyzing and documenting measurements The following table shows the printing and communication features for each model 92B 96B 99B 105B Screen dump using FlukeView e e e e Direct output to printer e Remote control via computer software e e READING THE DISPLAY The display provides a great deal of information The major part of the display is always devoted to meter readings or the scope waveform A Dual display appears in 69 and EXTm modes and is divided into two areas Main display and Bottom display A Scope display appears in SCOPE mode and is divided into three areas display Main display and Bottom display Refer to Figure 1 4 during the following discussions O37 4 vrns ac AUTO 0251 vn 3409 n Displays the main reading in normal values or displays the change From the reference value lOms4DIV TrigtAl 201 AUTO T E
107. l specifications for 90 days and that it has been properly recorded on non defective media Fluke does not warrant that software will be error free or operate without interruption Fluke authorized resellers shall extend this warranty on new and unused products to end user customers only but have no authority to extend a greater or different warranty on behalf of Fluke Warranty support is available if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price Fluke reserves the right to invoice Buyer for importation costs of repair replacement parts when product purchased in one country is submitted for repair in another country Fluke s warranty obligation is limited at Fluke s option to refund of the purchase price free of charge repair or replacement of a defective product which is returned to a Fluke authorized service center within the warranty period 9 22 92B 96B 99B 105B Users Manual obtain warranty service contact your nearest Fluke authorized service center or send the product with a description of the difficulty postage and insurance prepaid FOB Destination to the nearest Fluke authorized service center Fluke assumes no risk for damage in transit Following warranty repair the product will be returned to Buyer transportation prepaid FOB Destination If Fluke determines that the failure was caused by misuse alteration accident or abnormal condition of operation or
108. l to Scope mode HOLD RUN Freeze the display HOLD appears in the upper right display SUB MENU n F5 Activate the Cursor readings FI Ln Go to page 2 within the More Scope window Choose ADD MAIN READING Open the list box lt 2 phase gt ED s Close the window Position the two cursors on the waveforms see Figure 7 12 Measuring Examples The display shows the phase between the waveforms on INPUTA and INPUTB phase 120 see Figure 7 12 To identify the point on the waveforms where the measure ment has occurred you can use the markers on page 3 within the More Scope window 200 0 10 1 8200 0 10 1 Trig AL 201 AUT Waveform A phase dY 12D 200 wy MORE SCOPE SINGLE Figure 7 12 Phase Measurement with Markers 7 14 92B 96B 99B 105B Users Manual MEASURING PULSE RESPONSE OF AN AMPLIFIER 228 In this example you will use cursors to measure the rise time of a pulse Rise time is an indication of the bandwidth limitation of an analog amplifier First you determine the 096 and 10096 reference points of the waveform to be measured These are the intersections of the waveform and the cursors This manual determination of the reference points enables you to ignore unwanted overshoot undershoot or ringing The test tool instantly measures the rise time between 10 an
109. ll Visual log of a waveform activity that is useful when measuring lower frequency signals RPM Engine speed expressed in Revolutions Minute Sample momentary reading taken from an input signal The ScopeMeter test tool takes a series of samples to display a waveform Sampling Rate number of samples taken from a signal every second Screen The complete image of the display Scope Mode In this mode the ScopeMeter test tool works like a digital oscilloscope Setup Series of adjustments necessary for the ScopeMeter test tool to display a waveform or reading Sine Wave A common curved waveform that is mathematically defined Single Shot Allows the ScopeMeter test tool to capture a single event 9 28 92B 96B 99B 105B Users Manual Smooth Scope Averages multiple samples of a waveform Useful to suppress noise without loss of bandwidth Square Wave common waveform that consists of repeating square pulses Sweep Speed see Time Base Time Base The time defined per horizontal division on the display expressed in seconds per division Time Delay time between the trigger event and the real acquisition of the waveform Top Display The upper edge of the display where the ScopeMeter test tool lists probe calibration voltage scale time base input coupling and trigger information Trace The displayed waveform that shows the voltage variations of the input signal as a function of time
110. lp Level 6 21 HF Adapter 1 7 4 2 High Frequency Electronic Measurement XII Hold 4 10 Holster 1 3 9 15 Humidity 9 9 Hz 3 7 6 5 9 6 Industrial Alligator Clips 9 16 Information Level 6 21 Information Mode 1 13 INPUT A 1 7 5 4 INPUT A BNC jack 4 2 INPUT B 1 7 5 4 INPUT B BNC jack 4 2 Input Connectors VIII Input Coupling 5 4 Input Impedance 9 4 Integrate 6 12 Invert 5 5 6 12 Isolated VIII Isolated Measurement X K Keypad 1 10 L Level 5 14 Limitation of Liability 9 21 Lines 5 15 Low Frequency Measurements 1 7 M Main Display 1 9 Main Mode 4 3 Main Reading 6 4 Manual Range 4 5 4 7 Markers 6 3 9 5 Master Reset 2 4 6 20 Math Functions 6 11 7 7 Mathematics 9 5 Measure Menu 3 3 9 4 Measurement Connections 4 2 Measurements 6 3 Mechanical 9 9 Memories 9 8 Memory Back Up Battery 9 9 Messages 1 13 Meter 4 4 Meter Operations 2 10 2 11 2 12 4 9 9 7 5 21 5 22 9 4 MIN MAX Recording 4 9 Min Max Scaling 4 16 Min Max Zero A 4 16 Mini Testhook 1 7 4 2 MORE Function Key 1 11 More INPUT A 5 26 More INPUT B 5 26 More Measure 3 3 More Save 6 6 More Scope 6 3 More Scope Window 5 10 More Submenu 4 13 More Trigger 5 13 Multimeter Test Lead Set 9 16 Multiple Waveforms 5 26 Multiply 6 12 N N Cycle 5 14 9 5 NiCad Batteries 1 4 8
111. ltage higher than 42V peak 30V rms to earth Always pay attention to the markings on the accessories ST7492 Figure 5 1 Scope Connections 5 4 92B 96B 99B 105B Users Manual MAKING AN EASY SETUP Continuous Auto Set automatically selects the optimum settings for connected input signals and keeps track of any variation of the signal Start Continuous Auto Set by pressing For most signals the ScopeMeter test tool will automatically set inputs amplitudes time base setting and triggering for an optimum display Pressing sets the following INPUT A and or INPUT B is switched on depending on signal input All other waveform displays are switched off Between two and five periods of the waveform with the lowest frequency are displayed The attenuation per input is set so that the waveform occupies about four vertical divisions The trigger source is chosen as the input signal with the lowest frequency If no triggerable waveform is found when you press approximate settings are used If the input signal subsequently changes the test tool readjusts itself you will always have a meaningful picture on the display Continuous Auto Set can be configured through the Menu Refer to Chapter 6 for a complete description CONTROLLING INPUTS A AND B Press or to open the input settings menu MORE GCE GNO GLITCH PROBE A INPUT A DETECT MENU Figure 5 2 I
112. me delay in increments of the existing time base divisions The range of divisions is 20 to 640 For example if the time base is set to 2ms DIV 16 defines a delay of 16 time divisions 32 milliseconds after the trigger is detected Press to accept the new delay From the second page of the MORE TRIGGER window select TRIGGER SPECIAL DELAY Events or N Cycle N CYCLE The trigger waveform is divided by the number of cycles N to create a stable picture for waveforms with a cyclic character N CYCLE can be used only on INPUT A Use 3 or lt 2 to select the number of cycles A total of 2 to 255 cycles can be selected EVENTS Triggering via the external input is delayed for a number of events that occur on INPUT A Use N or S 7 to select the number of events 1 to 1023 External trigger starts the delay and after the number of events on INPUT A is equal to the selected number the test tool acquires the INPUT A signal Using Scope Mode 5 15 The TV Triggering Function The TV trigger function allows you to examine frames fields and lines of TV signals for various TV systems MORE NORMAL TIME SELECT TRIGGER FRAME DELAY LINE Figure 5 12 TV Trigger Menu Overview of the TV Trigger functions To use the TV trigger function press mes then press to open the TV trigger menu shown in Figure 5 12 You can select one of the following three TV trigger functions 1 LINES is used to
113. mode is automatically selected SCOPE MODE Continuous Auto Set Hands free signal probing Continuously follows input signals from 15 Hz to 50 MHz and automatically selects the proper time base input range and trigger level Min Max Envelope Records the waveform excursions with a grey scale envelope on both inputs 40 ns Glitch detect Sweep speeds 1 us per division or slower on INPUT A Grey scale display Analog like Grey scale display Waveform Average Smoothing up to 256 waveforms 10 samples in Roll mode Vertical Frequency Response 3 DC to gt 100 MHz Fluke 99B 105B DC to gt 60 MHz Fluke 92B 96B AC coupled 10 Hz direct 1 Hz with 10 1 probe Coupling o AC DC Ground Rise Time 3 5 ns Fluke 99B 105B 7 ns Fluke 92B 96B Sensitivity 1 1 mV to 100 V div to 1 kV div with 10 1 probe Current probe scaling 1 mA div to 100 000 A div A B A B B y Input 1 25 pF direct 10 MQ 15 pF with 10 1 probe Vertical 8 bit 256 levels i estet beh eno ea 2 1 pixel add 3 for 1 and 2 mV div Horizontal enn Recurrent Single Shot Roll RANGES Recurr
114. n Max TrendPlot Example NOTE A beep occurs when a new MAX or MIN reading is displayed 4 10 92B 96B 99B 105B Users Manual Generating a Min Max TrendPlot with the Fluke 92B With the Fluke 92B you can generate a Min Max TrendPlot of the present main reading as follows 1 2 Press A message appears on the display to make the following choice for the time stamp To select time stamps that indicate the internal clock time and date press To select time stamps that indicate the time relative to the start of recording press Recording is now in progress Press 97 to stop recording The display freezes to allow you to examine the results Notice that you can use and to change the time stamp preference selected under step 2 Press to exit TrendPlot A message appears asking you to make the following choice To exit TrendPlot and to return to the function that was active before you entered the Min Max TrendPlot function press YES To stay in TrendPlot and keep the present record on the display press NO Generating a Min Max TrendPlot with the Fluke 96B 99B or 105B With the Fluke 96B 99B or 105B you can generate a Min Max TrendPlot of the present main reading as follows Press to open the Min Max TrendPlot menu 2 Press START 3 If there is still data in memory from the previous recording a message appears asking you to make the following
115. ned by IEC 801 3 with the addition of the following tables Scope mode excluding probe factor Table 1 Susceptibility no visible disturbance Frequency range E lt 0 1V m 1 E 3V m 10 kHz to 25 MHz Stand alone 1 mV div to 100 V div 1 mV div to 100 V div 1 mV div to 100 V div With PM8918 1 mV div to 100 V div 1 mV div to 100 V div 5 mV div to 100 V div Table 2 Susceptibility no visible disturbance Frequency range E lt 0 1V m E 1V m E 3V m 25 MHz to 1 GHz Stand alone 1 mV div to 100 V div 2 mV div to 100 V div 5 mV div to 100 V div With PM8918 1 mV div to 100 V div 500 mV div to 100 V div 1V div to 100 V div Appendixes 9 11 Table 3 Susceptibility disturbance less than 10 of full scale Frequency range E lt 0 1V m E 1V m E 3V m 10 kHz to 25 MHz Stand alone With PM8918 1 mV div to 2 mV div Table 4 Susceptibility disturbance less than 10 of full scale Frequency range E lt 0 1V m 1 E 3V m 25 MHz to 1 GHz Stand alone 1 mV div 1 mV div to 2 mV div With PM8918 50 mV div to 200 V div 1 to 100 V div For conditions not specified in tables 1 to 4 a susceptibility effect of more than 10 96 is possible 9 12 92B 96B 99B 105B Users Manual Multimeter mode V dc excluding probe factor Table 5 Susceptibility no visible disturbance Frequency range 10 kHz t
116. nput A Menu Selecting the Input Press on the appropriate input to turn it on and off Selecting the Input Coupling Press on the appropriate input to select the input signal coupling The selection is shown in the upper line of the top display AC coupling allows for reading ac voltages above 40 Hz only DC coupling allows for reading ac and dc voltages The GND selection disconnects the input signal and displays the ground or zero level as a horizontal line Ground provides a useful tool for setting up the display to show a high dc level or voltage spike For example if you anticipate a high positive dc level select GND and press 9 to move the ground level lower on the display A small marker box on the right side of the display identifies the ground level Using Scope Mode Capturing Glitches Press on INPUT A to turn GLITCH DETECTion on This function displays the events that occur between two samples on INPUT A INPUT B is turned off The events can be glitches or other asynchronous waveforms that are 40 ns nanoseconds or wider Reversing the Polarity of the Displayed Waveform Press to open the MORE INPUT window Highlight INPUT A or INPUT B and press 5 to open the list box You can turn on and off an input and invert the INPUT A and INPUT B display Invert reverses the polarity of the displayed waveform This is identified by the trace identifier on the display For example a negative goin
117. o 25 MHz E lt 0 1V m E 1V m E 3V m Stand alone 100 mV to 300V 100 mV to 300V 100 mV to 300V With PM8918 100 mV to 300V 100 mV to 300V 100 mV to 300V Table 6 Susceptibility no visible disturbance Frequency range 25 MHz to 1 GHz E lt 0 1V m E 1V m E 3V m Stand alone 100 mV to 300V 100 mV to 300V 100 mV to 300V With PM8918 100 mV to 300V 300 mV to 300V 3V to 300V Table 7 Susceptibility disturbance less than 10 of full scale Frequency range E lt 0 1V m E 1V m E 3V m 25 MHz to 1 GHz Stand alone With PM8918 100 mV 100 mV to 300 mV Appendixes Safety Designed to Installation Category Ill IEC 1010 CSA C22 including approval and UL1244 including approval for 600V measurements on industrial power distributions systems MAX Input voltage on 300V rms 600V rms with INPUT A or INPUT B 10 1 probe MAX Input voltage on EXTernal input 300 V rms Surge Protection 4 kV 6 with 10 1 probe per IEC 664 and ANSI IEEE C62 41 test method Maximum Isolation to Earth 600V rms from any terminal Optical Interface Optically Isolated to 600V rms ACCESSORY INFORMATION Passive Probe 10 1 PM8918 Attenuation x10 Useful Bandwidth 100 MHz Input resistance 10 Input capacitance 15 pF Max V x Hz 10 Cable length 1 5m
118. o Banana Grey 5322 264 20097 High Voltage Test Pin Red 5322 264 20087 High Voltage Test Pin Grey 5322 264 20088 Mini Test Hook Red 5322 210 70131 Mini Test Hook Grey 5322 210 70129 Trim Screwdriver Red 5322 395 50417 Trim Screwdriver Grey 5322 395 50416 Industrial Alligator Clips 9084 001 set of two Red and Grey Multimeter Test Lead Set 5322 310 32086 set of two Test Leads Red and Black TL24 set of two Test Pins Red and Black TP20 set of two Industrial Alligator Clip Black AC20 Banana Adapter Red 5322 264 20051 Banana Adapter Black 5322 264 20052 Appendixes 9 17 DESCRIPTION MODEL PART NUMBER REMARK Probe Accessory Set PM9094 002 HF Adapter 2 x Black Adapter Probe Tip to Banana Red Adapter Probe Tip to Banana Grey High Voltage Test Pin Red High Voltage Test Pin Grey Mini Test Hook Red Mini Test Hook Grey Trim Screwdriver Red Trim Screwdriver Grey Demo Board Self Training Manual English German French Spanish Italian English Korean Japanese Chinese This item is part of the Self Training Package supplied on request by product registration within 6 weeks 5322 263 50193 5322 264 20096 5322 264 20097 5322 264 20087 5322 264 20088 5322 210 70131 5322 210 70129 5322 395 50417 5322 395 50416 5322 216 51279 4822 872 00768 4822 872 00769 9 18 92B 96B 99B 105B Users Manual DESCRIPTION MODEL PART NUMBER REMARK Users Manual
119. oint on the waveform The measurement takes place between these two points Use and to move the left and right cursors which designates the area for the cursor measurement NOTE You can also find many cursor measurements when using the key These measurements are explained in Chapter 3 SVDC10 1 B 2voFFi0 1 RUN 9mS DIV TrigtAJ 72DIV sy MANUAL Waveform A dv 600 w LEFT AREA TO BE RIGHT CURSOR MEASURED CURSOR 577507 Using Additional Capabilities 6 3 When the cursor readings are turned on you can choose one or more measurements as follows 1 From Scope mode press to open to the More Scope window From the second screen page of the More Scope win dow highlight ADD MAIN READING Press s to open the list box The ADD MAIN READING list box allows you to choose which cursor measurement read ing to display A list of possible measurements is shown in Figure 6 1 RESET READINGS CURSOR READINGS ADD MAIN READING SCALE READINGS MEASURE WAVEFORM paue READINGS on DISPLAY Figure 6 1 Cursor Measurements Window Choose the type of Scaling Reading off ZERO A or off displays the measurement results in normal values ZEROA displays a change to the reference value 96 displays a change to the reference value as a percentage 4 Choose the waveform source with Measure on Wave form The source selection is determined by
120. one complete up peak and one complete down peak Oscilloscope device for viewing and diagnosing electrical signals such as waveforms Peak to Peak The highest and lowest voltage value of a waveform Percentage of Pulse Width ratio of signal on time to its total cycle time as measured in percent Appendixes 9 27 Probe Calibration procedure that adjusts the ScopeMeter test tool internally to compensate for resistance variations between probes Probes Measuring conductor that connects the ScopeMeter test tool to a circuit specifically for use in the BNC jacks Pulse waveform that increases from a constant value then decreases to its original value Pulse Trains repetitive series of pulses Pulse Width The duration from the beginning to the end of a signal s on time or off time Range The quantity between two points or levels Recall function of loading stored Setup Screen or Waveform back into the ScopeMeter test tool Recurrent The ScopeMeter test tool continuously recurrently updates the display This gives a dynamic look at the waveform activity as it occurs Repetitive Pulse signal with a regular pattern or frequency Rise Time The time between the 10 and 90 points of the first slope after the left cursor of a waveform Rising Slope The part of a waveform displaying a rise in voltage Root Mean Square RMS Conversion of AC voltages to the effective DC value Ro
121. perations Add Adds two waveforms each sourced from an active input or a memory location and stores the result in a waveform memory For example waveforms from INPUT A SOURCE 1 and Waveform 1 SOURCE 2 can be added resulting in a waveform stored in Waveform 4 memory DESTINATION Subtract Subtracts the SOURCE 2 waveform from the SOURCE 1 waveform and stores the result in the next free waveform memory As with ADD active inputs or memory locations can be used in any combination for the sources 6 12 92B 96B 99B 105B Users Manual Multiply X Multiplies two waveforms each sourced from an active input or a memory location and stores the result in the next free waveform memory For example power can be calculated with MULTIPLY if SOURCE 1 represents the voltage drop across a device and SOURCE 2 represents current through that device In the following Figure waveforms from Waveform 4 memory upper and INPUT A middle are multiplied resulting in the waveform stored in Waveform 5 memory lower Invert INVERT allows you to reverse the polarity on an active input or memory waveform and store the new waveform in another memory location Integrate This function calculates and displays the area of the selected waveform Integrate allows you to totalize the waveform over a period of time showing the real power dissipation when the waveform changes levels E 18 0V gt S 00msE t 5 000 gt 5 00ms 58 0 gt 5 00ms
122. results appear initially on the display in a 3 2 3 digit numeric display At the same time you find the graphic representation of the waveform in the lower display 0356 Vrms ii 022 35 v oc 1 tia 3448 BE RANGE 10 10V d EXTmV SCOPE 31393 You can select the type and number of readings in the MORE METER window press and to open the window 4 4 92B 96B 99B 105B Users Manual If necessary you can select the range of both the scope trace and meter display and the time base speed e Press Py to select the desired attenuation Ranges are from 1V to 3 kV Vrms 2 5 kV with 10 1 probe or from 100 mV to 300V Vrms 250V with direct 1 1 input e Press to select the desired time base ranges are from 1 us to 100 ms div 2 Resistance mode A resistor connected to the red and black 4 mm banana jack inputs is measured The red banana jack is the high input and the black banana jack COM is the low The time base is fixed at 5 ms DIV NOTE In the diode and resistance modes the black COMmon banana jack is not connected internally to the common of BNC INPUTS A and B 1 input EXT kn RANGE 3k Ce deese desee dee dee dee nn d nnn n d nn nn cee SCOPE METER EXTmV Using the Dual Display Mode Functions The measurement result is displayed as a 3 2 3 digit display The ranges 300 manual only 3000 30 300 3
123. rge the batteries for 21 hours before using the test tool During operation when the batteries are low a blinking battery symbol 2 appears on the top right of the display When this occurs there is typically more than 30 minutes of operating time left 3 The Power Adapter Battery Charger uses a trickle charge for the batteries so no damage can occur if you leave it charging for long periods e g through the weekend Typically a 21 hour recharge provides 4 hours of use Saving Battery Life When operated only on batteries the test tool conserves power by shutting itself down If no new keys have been pressed for 6 minutes or if the battery level is too low the test tool beeps and displays a message This prompts you to turn off the test tool or to continue If no key is pressed during the next 5 minutes the test tool turns itself off automatically When the is pressed ON the last configuration prior to the automatic shutdown will be restored Automatic power shutdown will not occur if Min Max TrendPlot or ScopeRecord is active or if any key is pressed Although recording will continue if the batteries are low memory retention is not jeopardized If the Power Adapter is connected there is no automatic power shutdown Introducing ScopeMeter Test Tool 1 7 LOOKING AT ALL MEASUREMENT CONNECTIONS The ScopeMeter test tool provides four signal connection points two safety BNC jack inputs red INPUT A and
124. rm memory number You can display a maximum of four waveforms at a time If you attempt to display a fifth waveform a message lets you know you have exceeded the maximum number allowed and suggests that you remove the oldest recalled waveform 10 1 8 2 10 1 10 TrigtAl 201 RECALL WAYEFORM SELECT WAVEFORM CANCEL 6 10 92B 96B 99B 105B Users Manual To reposition any of the recalled waveforms on the display first select the appropriate waveform separately by pressing highlight move in the list box with and S 7 and press select appears in the right bottom of the display Now use lt and lt 2 to reposition the waveform Press s CLEAR WAVEFORM to remove all recalled waveforms from the display The live waveforms A B and A B remain displayed and the present setup configuration will not change Recalling a Setup Configuration e Press RECALL SETUP to recall a saved setup configuration from setup memory A list of all used setup memories now appears Use 7 to highlight the required setup Press 5 to recall the selected setup that replaces the present setup configuration SVDC10 1 8 2 0 10 1 1Oms4DIV 1 201 This is a SCOPE SETUP RECALL SETUP CRNCEL Using Additional Capabilities 6 11 USING WAVEFORM MATH FUNCTIONS 928 968 You can perform several math functions on the
125. rms on INPUT A INPUT B and A B in Scope mode needed for future mea surements You can save a maximum of 20 waveforms For FLUKE 96B you can save a maximum of 10 waveforms e Press SAVE WAVEFORM The test tool starts automatically with the next available memory locations Saving a Setup Use this function to save your keystroke sequences Once the test tool is set up to make the required measurement you can save this configuration as one of a maximum of 40 setups For FLUKE 96B you can save a maximum of 20 setups A setup is simply the current operating configura tion of your ScopeMeter test tool Press SAVE SETUP The test tool starts automatically with the next available memory 6 8 92B 96B 99B 105B Users Manual Copying Waveforms or Settings To copy a waveform or setting from one memory to another press to open the More Save window SAVE what WAVEFORM FROM where SAVE ta DELETE what WAVEFORM DELETE contents From 7 Figure 6 5 More Save Window First choose what you want to copy a waveform or a setting Then determine from which memory you want to copy On pressing gt SELECT ITEM you must choose the memory to which you want to copy The test tool starts automatically with the next available memory Use this function to organize the sequence of your waveforms or settings This can be useful in semi automatic measurements RECALLING FROM MEMORY 228
126. romagnetic Compatibility Generic Emission Standard EN55022 and EN60555 2 EN 50082 1 1992 Electromagnetic Compatibility Generic Immunity Standard IEC801 2 3 4 5 The tests have been performed in a typical configuration This Conformity is indicated by the symbol i e Conformit europ enne 92B 96B 99B 105B Users Manual Single Input Connection with Mini Test Hook Dual Input Connections with Mini Test Hooks Single Input Connection with HF Adapter Dual Input Connections with HF Adapters Figure 2 Input Connections for High Frequency Electronic Measurement To prevent electric shock and personal injury Mini Test Hooks and HF Adapters must not be connected to any voltage higher than 42V peak 30V rms to earth Always pay attention to the markings on the accessories XIII Single Input Connection with Industrial Alligator Clips PM9084 001 amp AC20 Single Input Connection with High Voltage Test Pin Single Input Connection with High Voltage Test Pin amp AC20 Dual Input Connections with Industrial Alligator Clips PM9084 001 amp AC20 Figure 3 Input Connections for Isolated Heavy Duty Industrial Measurements 92 96 99 105 Users Manual Chapter 1 Introducing your ScopeMeter Test Tool SCOPEMETER TEST TOOL FEATURES ScopeMeter Scope Capabilities
127. rs 7 F1 Open the More Meter window The window enables you to change several settings in Meter mode 8 F4 Go to the next page and find more settings that you can change 9 F2 Close the window again without changing the setup configuration of the test tool This completes the Meter Operations demo continue with the Scope Operations PERFORMING SOME METER OPERATIONS Getting Started 2 11 If you have not already done so performa 1 AUTO SET Lu ON Activate the Scope Mode then press reset e An image of the waveform appears on the display The top display shows the attenuator probe time base and trigger information SVDC10 B 2V0FF10 1 RUN Trig 2201 9070 SONA METER 2 EXT The waveform amplitude decreases The attenuator scale in the top display changes to a less sensitive range The number of periods of the waveform increases The time base scale in the top display changes to a slower time DIV The waveform shifts upwards The waveform shifts to the right of the display Continued on next page PERFORMING SOME SCOPE OPERATIONS 2 12 92B 96B 99B 105B Users Manual 6 Ser 7 TRIGGER 8 RJ 9 F5 The test tool automatically selects attenuation time base and triggering to give you a readable display of the waveform Press this to look at the Tri
128. s if the battery level is too low or if the test tool is not operated 9 24 92B 96B 99B 105B Users Manual Coaxial type input connector used for INPUT A and INPUT B Bottom Display The lower part of the display where the function key menu is listed Capture 10 Divisions Records and displays 10 time divisions Capture 20 Divisions Records and displays 20 time divisions although the display shows only 10 at a time Horizontal Move allows you to view the additional 10 divisions Continuous Auto Set Automatically selects the optimum settings for connected input signals and keeps track of any variation of the signal Contrast Contrast of the LCD Can be adjusted as desired Cursors Movable display lines that allow you to make measurements between two locations on a waveform dB See decibel DC See Direct Current DC Coupling mode of signal transmission that passes both AC and DC signal components to the INPUT A and INPUT B circuit see also AC Coupling Decibel Measurements that indicate voltage or power comparison in a logaritmic scale Delta Percentage change delta uses the present numerical reading as a relative reference The display then shows a percentage that represents the difference between each new reading and the relative reference Delay Time The time between the trigger event and the real acquisition of the waveform Delta Time dt The change in time The ScopeMeter test tool di
129. s in the shape of a live waveform as a grey area around the actual trace It keeps track of minimum and maximum values that occur over time This can be used for waveforms A and A B Using Scope Mode Using the ScopeRecord function Before you start the ScopeRecord make the following preparations 1 Determine whether you need a single ScopeRecord that stops when the record memory is full SINGLE SWEEP or a continuous ScopeRecord that stops only by pressing 4 gt To make this selection do the following a From the Min Max Record menu press MORE to open the menu b Use 7 7 to highlight TRACE REPEAT then press to select c Highlight the desired option then press to select Use V M to set the appropriate range for the expected signal During ScopeRecord the test tool maintains the present range Use to set the best time base in the range from 20 ms DIV to 60 s DIV During ScopeRecord the test tool maintains the present time base Do the following to start a ScopeRecord From the Min Max Record menu press START If there is still data in memory from the previous recording a message appears asking you to confirm that you want to start recording NOTE Starting a recording overwrites data stored from the previous recording Press YES to start the ScopeRecord Press 2 NO to cancel the ScopeRecord function To stop ScopeRecord press Use
130. se the 4 field sequence function each second frame is discarded i e the test tool displays the line in a 4 field sequence and the alternating image gets stable Using the AVERAGE WAVEFORM function under the X key with the 4 field sequence function gives you more accurate measurements Figure 5 15 shows the effect of the 4 Field Sequence and Next Frame functions on a color burst display 5 20 92B 96B 99B 105B Users Manual To use the 4 field sequence function do the following 1 From the TV trigger menu press 4 FIELD SEQUENCE NOTE When you have set TV system VIDEO Non interlaced in the MORE TRIGGER menu the 4 FIELD SEQUENCE menu option is disabled not visible on the display shown in Figure 5 14 2 To look at the other phase or amplitude press NEXT FRAME The 4 field sequencer then triggers on the other frames and discards the previous frames NOTE The NEXT FRAME function is not available not visible on the display when 4 FIELD SEQUENCE F3 is off not highlighted on the display shown in Figure 5 14 4 FIELD SEQUENCE NEXT FRAME Figure 5 15 Measuring a color burst with 4 FIELD SEQUENCE and NEXT FRAME functions Using Scope Mode USING THE MIN MAX ENVELOPE FUNCTION OF THE FLUKE 92B This function displays changes in the shape of a waveform as a grey area around the actual trace It keeps track of minimum and maximum values that occur over time
131. signal in Meter mode Vrms AC METER Measure the RMS Root Mean Square voltage of the input signal in Meter mode This is done with DC coupled input Allows AC component of signal to be displayed Vrms AC DC METER Measure the true RMS Root Mean Square voltage of the input signal in Meter mode If a DC offset is present this measurement will read higher or lower than Vrms AC If there is no DC offset present this measurement will be the same as Vrms AC V DC mean SCOPE Measure the mean average of readings value of the waveform between the vertical cursors in Scope mode Vrms SCOPE Measure the RMS Root Mean Square voltage of the waveform between the vertical cursors in Scope mode dV SCOPE Measure the voltage difference between the horizontal cursors in Scope mode Page 3 of 7 V peak peak SCOPE Measure the difference between highest and lowest voltage value of the waveform between the vertical cursors in Scope mode Vmax peak SCOPE Measure the maximum peak value of the waveform between the cursors in Scope mode Vmin peak SCOPE Measure the minimum peak value of the waveform between the cursors in Scope mode dBV DC METER decibel Volts Measure the voltage ratio of the DC component of a signal with respect to a reference voltage in Meter mode This is done with DC coupled input dBV METER decibel Volts Measure the voltage ratio of the AC component of a signal with respect to a reference voltage in M
132. splays the amount of time displayed between the vertical cursors Digital Storage Capability Because of the design of digital oscilloscopes signals are not displayed at the moment they are acquired Instead signals are first stored in memory then sent to the display This enables the ScopeMeter test tool to present several options when displaying information including negative delay Direct Current A signal with a constant voltage and current Display The Liquid Crystal Display area of the ScopeMeter test tool that is used to display all information such as readings waveforms and text Division A part of a waveform as defined alongside the lines of the grid on the display Appendixes 9 25 Dual Trace feature that allows the ScopeMeter test tool to display two separate live waveforms at the same time Duty Cycle Ratio of a waveform with respect to the total waveform period as measured in percent Earth Ground Reference point that is directly connected to the ground via a conductor Envelope The display of a waveform that shows the variation extremes of several acquisitions see also Min Max Events Triggering via red 4 mm banana jack input EXT is delayed by a number of events that occur on INPUT A Falling Slope The part of a waveform that shows the voltage decreasing Filter Reduces removes certain electrical components from a waveform active input or memory Is useful to suppress noise or
133. sufficient for most applications For fast single shots selecting 20 divisions enables you to capture more information but on slow waveforms it lowers the screen update speed by a factor of 2 Now you can use move Dj to move the acquired waveform right and left across the display CAPTURE LENGTH 20 DIVISIONS Figure 5 7 More Scope Window Figure 5 8 Capture length Using Scope Mode 5 11 Smoothing the Waveform Average The test tool can average multiple samples of a waveform allowing for noise suppression without loss of bandwidth To select average in the Scope mode do the following 1 From the More Scope window highlight AVERAGE WAVEFORMS 2 Press to open the list box 3 Use N S to choose the number of waveforms to average for each display update The maximum number is 256 4 Press 5 to select 5 Press CLOSE to close the window To turn off averaging set AVERAGE WAVEFORMS to be off again NOTE AVERAGE WAVEFORMS OFF changes to AVERAGE WAVEFORMS by 4 in the 10 mV and 20 mV attenuator ranges when a 10 1 probe is used Additional information about smoothing appears in Chapter 6 Waveform samples with and without averaging are shown in Figure 5 9 SOVOC 10 1 8 2 0 10 1 RUN Tris AL Tay MANUAL 18 8256 B 50 0 19 1 GB 2VOFF 10 1 asa GLITCH DETECT READING 20y
134. t instructions EXTERNAL POWER SOCKET Figure 1 2 Power Connections NOTE If the test tool is powered with the Power Adapter but doesn t work the batteries may be completely empty In that case it is advised to charge the batteries for 21 hours before using the test tool Introducing ScopeMeter Test Tool MINIMIZING SIGNAL NOISE In general using your test tool on battery power only will minimize noise pickup Using the 10 1 probe will help in noise rejection If you use the Power Adapter PM8907 connect a test lead from the black 4 mm banana jack COM common to the measurement common ground of the system under test This technique reduces or eliminates any power line related noise 1 6 92B 96B 99B 105B Users Manual CHARGING THE BATTERY A WARNING TO AVOID ELECTRICAL SHOCK USE ONLY A BATTERY CHARGER THAT IS AUTHORIZED FOR USE WITH SCOPEMETER TEST TOOL Use the following procedure to charge the battery pack and power the instrument 1 Connect the Power Adapter Battery Charger to line voltage 2 Insert the Power Adapter Battery Charger low voltage plug into the Power Adapter connector of the ScopeMeter test tool The test tool can now be used while the NiCad batteries charge slowly If the test tool is turned off the batteries charge more quickly NOTE When the batteries are completely empty the test tool can not work during charging In that case it is advised to cha
135. t is auto both waveforms appear separated by two divisions A B COUPLING Default is DC both inputs are DC coupled TURN OFF AVERAGING Default is yes smooth function is turned off TURN OFF X MOVE Default is yes waveform in center of the display TURN OFF Y MOVE Default is yes waveform in center of the display TURN OFF A versus B Default is yes A vs B function is turned off 4 The third page defines functions that are turned off when the Continuous Auto Set is active TURN OFF CURSORS Default is no Cursors are not turned off TURN OFF MATHEMATICS Default is yes Mathe matic function is turned off TURN OFF GENERATOR Default is no Generator is not turned off TURN OFF DOT JOIN Default is no Dot Join remains active 92B 96B 99B 105B Users Manual Chapter 7 Measuring Examples MEASURING TEMPERATURE MEASURING CURRENT MEASURING POWER WITH MATH FUNCTION MEASURING THREE PHASE ON A DUAL INPUT 7 2 MEASURING PHASE USING THE CURSORS 7 12 7 4 MEASURING PULSE RESPONSE 7 7 OF AN AMPLIFIER 7 14 7 9 7 2 92B 96B 99B 105B Users Manual This chapter examines some typical measurements that can be made with your ScopeMeter test tool The exam ples given can be used as an aid in many applications MEASURING TEMPERATURE Temperature is an often measured characteristic The 80T 150U optional Temperature Probe
136. t tool zooms in and out one step at a time and if necessary the trigger delay is recalculated The focal point for this activity is waveform activity at the fourth time division The zoom feature is useful as a quick examination of a live waveform Zoom cannot be used on saved waveforms recalled from memory or when the waveform is frozen HOLD RUN RUN 577497 Figure 5 5 Zoom Waveform 5 10 92B 96B 99B 105B Users Manual SELECTING THE SCOPE SUBMENU From the Scope mode press to open the Scope mode submenu This gives you more control over the Scope mode Figure 5 6 shows the Scope Submenu MORE SCOPE SINGLE ZERO amp GLITCH CURSOR DETECT READING Figure 5 6 Scope Submenu Refer to Chapter 6 for descriptions of the ZERO A and CURSOR READING function key The MORE Scope window gives you access to all control over the Scope mode In addition to the functions shown in Figure 5 6 you will also find functions such as Capture Length Average Waveforms and Scope measurements To use these functions press to open the MORE SCOPE window WORE SCOPE page 1 of 3 2 H recurrent DETECT on CAPTURE LENGTH 20 divisions AVERAGE WAVEFORMS off PERSISTENCE 2 normal Capturing 10 or 20 Divisions This enables you to capture either 10 or 20 divisions of waveform detail Selecting 10 divisions or one full screen is
137. ter provides a 15 minute demonstration intended for those who are not familiar with the ScopeMeter test tool Chapter 3 Making Measurements This chapter explores all measurements and specifies the use of the direct Measure Menu key At any time you can choose over 30 measurements to get an immediate reading on the display Chapter 4 Using the Dual Display Mode This chapter addresses the use of four Dual Display Mode Functions of the ScopeMeter test tool METER 42 and EXTmV You will learn how to set up the test tool for ac and dc voltage measurements diode tests resistance measurements and trend plotting Chapter 5 contains all the Scope mode information Chapter 5 Using the Scope Mode This chapter explores the specific use of the test tool as a digital storage oscilloscope You will learn how to make store and compare measurements Chapter 6 Using Additional Capabilities This chapter explores the additional capabilities available with your ScopeMeter test tool The chapter covers subjects such as Scope measurements using the cursors saving and recalling screens waveforms or setups and making a hard copy on your printer Chapter 7 Measuring Examples This chapter outlines step by step procedures necessary to make some typical measurements Chapter 8 User Maintenance This chapter describes the cleaning of the ScopeMeter test tool and proper use and replacement of the battery pack Periodic probe calibration is
138. tery Life 1 6 Scale Result 6 11 Scaling 4 14 6 3 Scaling the Display 6 11 Scan Rate 5 16 Scope 4 3 Scope Display 1 9 Scope Mode 1 7 Scope Operations 2 13 2 14 2 15 ScopeRecord 5 22 Scope Submenu 5 70 Screen 6 7 9 8 SELECT ITEM Key 1 12 Select Line 5 18 Selecting the Input 5 4 Serial Printer Interface 9 13 Setup 6 7 Setups 9 8 Shock 9 9 Single Shot 9 4 Single Phase Circuit 7 7 Slow Ramp 6 17 Smooth 4 13 9 7 Smoothing 6 13 Special Functions Menu 6 11 6 17 Specifications 9 3 Speed Up the Refresh Rate 4 13 Stable Measurement 4 8 Stand 1 3 Start Printing 6 16 Submenu 4 13 Subtract 5 26 6 11 Supply 9 8 Surge Protection 9 9 Symbols VIII T Temperature 9 9 Temperature Measurement 7 2 Temperature Probe 3 4 7 2 Temperature Scaling 9 7 Testing Components 6 17 9 8 Three Lead Connection X Three Phase X Three Phase Measurement 7 9 Tilt Stand 1 3 Time Base 5 6 Time Delay 5 14 Time Measurements 3 9 Time Setting 6 19 Top Display 1 9 Touch Hold 4 8 9 7 Trace Quality 5 27 Trace Start 5 13 Trend Plot 4 9 9 7 t1 from TRIG 3 11 6 5 t2 from TRIG 3 11 6 5 Trigger 9 5 Trigger Basics 5 12 Trigger Delay 5 14 Trigger Icon 5 5 Trigger Level 5 14 Trigger Slope 5 13 Trigger Source 5 13 True RMS Voltage 9 6 TV Triggering 5 15 TV System 5 16 U Unpacking VII User Options Menu 6 21 Users Manual 9 78
139. timized for the AC signal component The V DC reading is inhibited due to AC coupling In some cases this measurement gives one more digit of resolution over Vrms AC DC coupled dBV AC DC decibel Volts Measure the voltage ratio of the AC and DC components of a signal with respect to a reference voltage in Meter mode This is done with DC coupled input dBV AC no DC decibel Volts Measure the voltage ratio of the AC component of a signal with respect to a reference voltage in Meter mode This is done with AC coupled input so that the DC signal component is blocked and the range is optimized for the AC sinal component Making Measurements 8 11 dBm AC decibel milliwatt Measure the power ratio of the AC component of a signal with respect to 1 mW in Meter mode This is done with DC coupled input dBm AC no DC decibel milliwatt Measure the power ratio of the AC and DC components of a signal with respect to 1 mW in Meter mode This is done with AC coupled input so that the DC signal component is blocked and the range is optimized for the AC sinal component dBW AC DC decibel Watt Measure the power ratio of the AC and DC components of a signal with respect to 1W in Meter mode This is done with DC coupled input dBW no DC decibel Watt Measure the power ratio of the AC component of a signal with respect to 1W in Meter mode This is done with AC coupled input so that the DC signal component is blocked and the ran
140. trigger on the synchronization pulse of all lines horizontal synchronization FRAME is used to trigger on the synchronization pulse of frames vertical synchronization With a low speed time base 10 ms div you can look at a full frame With a high speed time base 10 us div you can look at line 1 SELECT LINE is used to select the line number within frames TIME DELAY is used to shift the beginning of the waveform display at some time before or after the trigger point in all trigger functions 5 16 92B 96B 99B 105B Users Manual Selecting TV System and Scan Rate Before using TV triggering make sure that the test tool is set for the correct TV system and scan rate The TV system setting is shown at the top of the display as shown in Figure 5 13 E 5omvDC1O 1 8 SomvDC10 1 l ys DIV NTSC LINES 10 0us MANUAL NOTRIG NON INTERLACED TVSystem Video PAL Positive PALM NTSC Negative SECAM TV Trigger Function LINES FRAME LINE Figure 5 13 TV system and trigger function indicator To verify or change TV trigger settings do the following 1 From the TV Trigger Menu see Figure 5 12 Press to display the TV trigger settings in the MORE TRIGGER menu This menu lists all of the present TV trigger settings 2 Use lt N to highlight the setting to be changed then press to select 3 Use lt N S to hig
141. uous Auto Set Changing any of the trigger settings disables autoranging for voltage time base and triggering Press to resume the normal mode of operation for Continuous Auto Set Changing Continuous Auto Set Options Change the Continuous Auto set configuration as follows 1 From the User Options menu press MORE OPTIONS and use N S to highlight AUTO SET Press to open the window see Figure 6 14 MEUM EST TRIGGER SLOPE CONTROL BE manual DEFAULT TRIGGER DELAY no SEPARATION EE manual unchanged INPUT COUPLING TURN OFF AVERAGING TURN OFF TURN OFF TURHM OFF A versus B ME no CURSORS E TURN OFF MATHEMATICS OFF GENERATOR 2 yes OFF JOIN m Figure 6 14 Continuous Auto Set Window Using Additional Capabilities 6 23 The items shown in this window are divided into three pages Select a page with PREVIOUS PAGE or NEXT PAGE 2 The first page in the window defines some basic actions taken during Auto Set Specify whether the Continuous Auto Set will optimize trigger source and trigger slope during measurement The factory default is auto Also specify whether Auto Set will reset trigger delay default is that any delay set will be turned off 3 The second page defines the input setup or items that are turned off when the Continuous Auto Set is active A B SEPARATION Defaul
142. various waveforms or memories ADD SUBTRACT and MULTIPLY require two oper ands SOURCE 1 and SOURCE 2 The operands can be selected from acquisition memories or waveform memories INVERT INTEGRATE and FILTER require oper and SOURCE 1 from acquisition memories or wave form memories All operations require a DESTINATION waveform memory selection NOTE Leaving the Math function active will cause a continuous update of the destination memory if the source s are active waveform s 1 Press to open the Special Functions menu Press lr to open the MATH menu 3 Start or stop the math function by turning the MATH FUNCTION on or off 4 The MATH OPERATION list box lists all math opera tions available Choose one and press to select 5 Use N S 7 to highlight the source s and destination items Press 5 to open the list boxes Now choose the source s and destination Press to select MATH FUNCTION i OFF MATH OPERATION multiply SOURCE 1 A SOURCE 2 iB SAVE IM DESTINATION 1 SCALE RESULT 2 5 Figure 6 6 Math Window for Multiply Scaling the Display The Scale factor allows you to adjust the display to accommodate the math result Use 7 or S to highlight SCALE RESULT and press to open the list box You can now use 7 and lt 7 to highlight off 5 25 or 125 and press to select Choosing a Math Operation You can choose from the following six math o
143. very power on 1 From the User Options menu press MORE OPTIONS and open the STARTUP MENU window see Figure 6 13 Figure 6 13 Startup Menu Window Specify on or off for each of the following whether or not to identify the waveform trace source TRACE IDENTIFIERS whether or not to identify the trigger source slope level and delay TRIGGER IDENTIFIER whether or not to CLEAR at RUN When Clear at Run is set to on and you perform a single shot the old waveform is cleared first each time the test tool writes a new waveform whether or not to select high or low INFORMATION LEVEL facility When the Information Level is set to high you will get all on line information available in your ScopeMeter test tool Factory defaults place all four of these items on Press 5 to select the new Default Settings Press Fr to close the window 6 22 92B 96B 99B 105B Users Manual ALTERING THE CONTINUOUS AUTO SET CONFIGURATION When is pressed the instrument assumes the Continuous Auto Set configuration There are ways to alter the Continuous Auto Set configura tion These two methods are discussed below Using Manual Override Pressing 7 disables autoranging for voltage attenua tion only Press to resume the normal mode of opera tion for Continuous Auto Set Pressing disables autoranging for the time base setting only Press 4 amp to resume the normal mode of operation for Contin
144. y cycle METER duty cycle METER Frequency List Box e Press dB to open a list with power measurements AC METER dBm DC METER dBm METER DC METER METER dB List Box Press TIME to open a list with time measurements pulse width METER pulse width METER SCOPE 1 dt SCOPE rise time SCOPE TIME List Box CANCEL ignores the TIME window selection and returns to the Measure menu again 3 10 92B 96B 99B 105B Users Manual ORDERING MEASUREMENT READINGS At default three measurement readings are displayed at the same time although you can display up to four readings See Chapters 4 and 6 for more information When you exceed the number of selected readings all readings shift down your latest chosen measurement is placed on top Notice that the previous bottom reading is then removed MEASURING FUNCTIONS NOT AVAILABLE FROM THE MEASURE MENU There are also a few more measurements that you can only find in the Scope Meter or EXT mV modes These are listed below Chapter 4 describes how to select the Meter and EXT mV mode measurements and Chapter 5 the Scope mode measurements Additional measurements for Meter and EXT mV modes Vrms AC no DC Measure the RMS Root Mean Square voltage of the input signal in Meter mode This is done with AC coupled input so that the DC signal component is blocked and the range is op
145. y to open the box Press the up and doun keys to choose Press the FS key to close the box EXIT ABOUT INFO INFO Figure 1 8 Using On Line Information When you have read the displayed information press to exit the information mode This returns the test tool to the latest setup before you pressed and you can continue your measurement 1 14 92B 96B 99B 105B Users Manual Chapter 2 Getting Started ADJUSTING THE DISPLAY Adjusting the Contrast Using the Backlight SELECTING THE PROBE TYPE POWER ON CONFIGURATIONS 2 4 Master Reset Default Startup 2 4 Power on save memory PERFORMING AN EASY SETUP 2 5 2 2 92B 96B 99B 105B Users Manual This chapter provides a 15 minute demonstration intended for those who are not familiar with the ScopeMeter test tool It gives some hands on experience with an emphasis on learning by seeing and doing Those who are familiar with the test tool can skip the following pages and continue to Chapter 3 e Press to turn on the test tool Operation begins in the last known configuration Factory default settings are used at the first power on Subsequent power ons maintain configuration changes made with keystrokes or through recall of a setup memory during the previous session 0000 Vrms 0001 VD 0000 RANGE 1 19 PEN SCOPE Q

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