EQP-102 Multimeter Instructions for Use PDF
Contents
1. 11 12 Meter Functions Resistance Q IMPORTANT If you are testing an application that has capacitors in the circuit be sure to turn the power OFF on the test circuit and discharge all capacitors Accurate measurement is not possible if external or residual voltage is present gt Select the Resistance Q range with the rotary switch gt Select the Resistance Q function with the Mode button Please note the unit defaults to resistance Insert e Black lead in COM terminal e Red lead in V Q RPM terminal Touch the test lead probes across the resistor to be tested 13 Meter Functions Diode Check IMPORTANT Turn the power OFF to the test circuit Select the Diode Check gt function with the rotary switch and mode button Insert Black lead in COM terminal Red lead in V QO RPM terminal Touch the Black test probe to the negative side of the diode Touch the Red test probe to the positive side of the diode Reverse the probes Black to the positive side and Red to the negative side Note A good diode will read low in one direction and high in the other direction when the probes are reversed or vice versa A defective diode will have the same reading in both directions or read between 1 0 to 3 0 V in both directions Reverse Probes Diode to CL OL OL o 1 0 to 32. WARNING To avoid electric shock do not operate your meter until the fuse door is in place and fastened securely Rear cover SCrows 9V Battery Door Screws 9V Battery Door Rear cover screws OV Bate F1 500mA 250 FUSE Trouble Shooting 1 Meter will not turn ON e Check the battery contacts for a tight fit e Check for a minimum battery voltage of 8 0 volts 2 Ampere reading is erratic or there is no reading at all e Disassemble the meter back cover as per the fuse replacement instructions on page 36 and test the fuses for continuity with another meter 3 Meter reading is erratic e Printed circuit board damaged from handling with hands e Low battery e Blown fuse e Open circuit in a test lead frayed or broken wire 4 Meter readings do not change e Hold feature is still toggled ON 36
3. C F f ay d a ed R IMPORTANT To avoid heat damage to the meter keep it away from sources of very high temperature The life of the Temperature Probe is also reduced when subjected to very high temperatures Probe operating range is 58 to 482 F gt Select the Temperature C or F function with the rotary switch gt Insert the temperature probe connector into the K type thermocouple adapter Insert the adapter into the front of the meter as shown Touch the end of the temperature sensor to the area or surface of the object to be measured 18 Temperature Sensor Femperature Probe Meter Functions Frequency Hz gt Select the Hz Frequency function with the rotary switch Insert e Black lead in COM terminal e Red lead in V O RPM terminal Connect the Black test probe to ground Connect the Red test probe to the signal out wire of the sensor to be tested STROKE 4 DIS CYL TRIGGER Meter Functions Dwell 2 gt Select the DWELL function with the rotary switch Insert e Black lead in COM terminal e Red lead in V Q RPM terminal Connect the Black test probe to ground Connect the Red test probe to the wire that connects to the breaker points see illustration AUTOMOTIVE MET acyl NAS rd Hf II ft
4. Voltage V gt Select the Volts V range with the rotary switch gt The meter will automatically select the best voltage V range gt Select DCV or ACV with the MODE button Insert e Black lead in COM terminal e Red lead in V Q RPM terminal 1 Press the MAX MIN key to activate the MAX MIN recording mode The display icon MAX or MIN will appear The meter will go to manual ranging amp display and hold the maximum or minimum reading and will update only when a new max or min occurs 2 Press the MAX MIN key and a blinking MAX MIN will IMPORTANT Voltage must be measuring in parallel Red probe Touch the Black probe to ground or to the negative circuit Touch the Red probe to the circuit coming from the power source appear The meter will display the present reading but will measuring circuit from power continue to update and store the max and min readings source To exit MAX MIN mode press and hold the MAX MIN key for 2 seconds WARNING A When measuring voltage be sure the Red test lead is Backlight Button in the terminal marked V Black 1 Press the BACKLIGHT button to turn the backlighting ON If the test lead is in an Amp 2 Press the BACKLIGHT button again to turn the backlighting a Ce We OFF E 7 injured or the meter SE damaged EREL MAX MIN Punx Ben daer ACYL 5CYL 6CYL 8CYL MEEME RPM X10 RPM
5. 1nF 4 000uF 1nF 40 00uF 10nF 400 0uF 0 1uF 3 0 of rdg 5 dgts Sensor Type K Thermocouple Diode Test Test current Resolution Accuracy 1 0mA typical 1 mV 5 of rdg 15 dgts 4 000mF 0 001mF 10 of rdg 10 dgts 40 00mF 10 00mF Frequency Range Resolution Sensitivity Accuracy 4 000kHz 1Hz gt 5V RMS 40 00kHz 10Hz 1 5 of rdg 3 dgts 400 0kHz 100Hz 4 000MHz 1000Hz 40 00MHz 1kHz gt 15V RMS 2 0 of rdg 4 dgts Duty Cycle Range Resolution Accuracy 0 5 99 0 0 1 2 of rdg 5 dgts Pulse width gt 100us lt 100ms Frequency width 5Hz 100kHz Sensitivity gt 5V RMS Pulse Width Range Resolution Accuracy 1 0 20 0ms__ 0 i1ms 2 of rdg 20 dgis 33 Open circuit voltage 3 0V dc typical Audible continuity Audible threshold Less than35Q Test current lt 1mA dc typical Maintenance REPLACING THE BATTERY WARNING To avoid electric shock disconnect the test leads from any source of voltage before removing the battery door 1 When the batteries become exhausted or drop below the operating voltage BAT will appear in the right hand side of the LCD display The battery should be replaced 2 Follow instructions for installing battery See the Battery Installation section of this manual 3 Dispose of the old battery properly WARNING To avoid e
6. N Noe Black Reg Black Red Signal Out Ground Side Side Voltage In Side 19 lo breaker Points 20 Meter Functions Duty Cycle gt Select the Duty Cycle function with the rotary switch Insert e Black lead in COM terminal e Red lead in V O RPM terminal Connect the Black test probe to ground Connect the Red test probe to the signal wire circuit The illustration for a mixture control solenoid is shown with the metering rod in the closed position The meter will display the percentage of time the plunger is in the closed position low duty cycle during one duty cycle 21 Meter Functions ms PULSE Pulse Width amp ms PERIOD Period Pulse Width is the length of time an actuator is energized For example fuel injectors are activated by an electronic pulse from the Engine Control Module ECM This pulse generates a magnetic field that pulls the injectors nozzle valve open The pulse ends and the injector nozzle is closed This open to close time is the Pulse Width and is measured in milliseconds ms The most common automotive application for measuring pulse width is on fuel injectors You can also measure the pulse width of the fuel mixture control solenoid and the idle air control motor This exercise sh
7. or if metal is exposed Safety Cont d A Danger Avoid electrical shock do not touch the test leads tips or the circuit being tested Do not try a voltage measurement with the test leads in the 20A or the mA terminal When testing for the presence of voltage or current make sure the meter is functioning correctly Take a reading of a known voltage or current before accepting a zero reading Choose the proper range and function for the measurement Do not try voltage or current measurements that may exceed the ratings marked on the Function Range switch or terminal When measuring current connect the meter in series with the load Never connect more than one set of test leads to the meter Disconnect the live test lead before disconnecting the common test lead The mA and the 20A terminals are protected by fuses To avoid possible injury or damage use only in circuits limited to 400mA or 20A for 30 seconds See also Fuse Replacement Safety Cont d IMPORTANT e To maintain accuracy of the meter replace the discharged battery immediately when the battery symbol BAT appears on the meter display e Avoid measuring error from outside interference Keep the meter away from spark plug or coil wires e Avoid damaging the meter when testing voltage Disconnect the test leads from the test points before changing functions es Do not exceed the limits shown in the table below Function DC A
8. or mV dc range on the test instrument 3 Press the probe button laser the Infrared Temperature Probe ON 4 Point the tip of the probe as close as possible to the object being measured without touching the object 5 Read the test instrument display IR SENSOR LASER SHOW SE LOW BATTERY SHOW 1 1 ATY POWER AND LASER PRESS BUTTON 27 Additional considerations are Release the probe button laser and the Infrared Temperature Probe OFF the DMM display will show 0 C or 0 F or OmV The temperature scale can be changed to C or F by removing the battery from the battery compartment and moving the internal C F switch to the desired position TEMP C F BATTERY NEDA 1604 IEC 6F22 BATTERY If the test instrument displays an overload condition switch the DMM range from mV dc to V de Increasing the range to V dc moves the decimal position three places to the left 500 F displays as 0 500V Note Measurement considerations Holding the meter by its handle point the IR Sensor toward the object whose temperature is to be measured The meter automatically compensates for temperature deviations from ambient temperature Keep in mind that it will take up to 30 minutes to adjust to wide ambient temperatures are to be measured followed by high temperature measurements sometime several minutes is required after the low and befor
9. 00mA 10uA 1 8 of rdg 5dgts 400 0mA 100uUA 20A 10mA 3 0 of rdg 7 dgts Overload Protection 0 5A 250V and 20A 250V Fuse Frequency Range 50 to 60 Hz Maximum Input 400mA dc or 400mA ac rms on uA mA ranges 20A dc or ac rms on 20A range humidity up to 70 RPM Tach Range Resolution Accuracy 600 4000 1 RPM RPM 4 RPM 1000 12000 10 RPM RPM X10 RPM 2 of rdg 4 dgts RPM 2 DIS 300 4000 1 RPM RPM 1000 6000 10 RPM RPM X10 RPM Effect Reading gt 600 RPM DEWLL ANGLE Cylinder Range Resolution Accuracy 4CYL 0 90 0 0 1 2 0 of rdg 4 dgts 5CYL 0 72 0 6CYL 0 60 0 8CYL 0 45 0 DC Voltage Range Resolution Accuracy 400 0mV 0 1mV 0 5 of rdg 3 dgts 4 000V mV 40 00V 10mV 1 5 of rdg 2 dgts 400 0V 100mV 600V 1V 1 8 of rdg 2 dgts Input Impedance 10MQ 31 Resistance Range Resolution Accuracy 400 00 0 10 1 2 of rdg 4 dgts 4 000kQ 1Q 1 0 of rdg 2 dgts 40 00kQ 100 1 2 of rdg 2 dgts 400 0kO 1000 4 000MQ 1kQ 32 40 00MQ 10kQ 2 0 of rdg 3 dgts Capacitance Type K Temperature Range Resolution Accuracy 4 000nF 1pF 5 0 of rdg 50 dgts 40 00nF 10pF 5 0 of rdg 7 dgts Range Resolution Accuracy 30 C 1000 C 10C 3 of rdg 5 C 8 OF PATA 0 o Meter only probe accuracy ER not included 400 0nF 0
10. 0V Bad 4to 9V 4 to 9V O OL 000V 000V L 1 0 to 3 0V L 14 IT Reg Meter Functions Capacitance CAP IMPORTANT Turn the power OFF to the test circuit select the Capacitance CAP function with the rotary switch and mode button Insert Black lead in COM terminal Red lead in V Q RPM terminal CAUTION When checking in circuit capacitance be sure that the circuit has all power removed and all capacitors are fully discharged Touch the test lead probes across the capacitance circuit to be tested Read the measured value from the LCD display Note 1 The bar graph is disabled in capacitance measurement mode However since the measurement time of 4mF and 40mF modes is quite long 3 75s and 7 5s respectively to be precise the bar graph is used to display Black the time rest to accomplish the measurement 2 In order to obtain an accurate reading a capacitor must be discharged before measurement begins The meter has a built in discharge mode to automatically discharge the capacitor In discharge mode the LCD displays DIS C 3 Discharging through the chip is quite slow We recommend the user to discharge the capacitor with some other apparatus 15 Rec Meter Functions Audible Continuity IMPORTANT Turn the power OFF on the test circuit Select the Audible Co
11. BAT is displayed when the battery voltage drops below the operating level Measurement rate 2 times per second nominal Auto power off Meter automatically shuts down after approx 30 minutes of inactivity Operating environment 0 C to 50 C 32 F to 122 F at lt 70 relative humidity Storage temperature 20 C to 60 C 4 F to 140 F at lt 80 relative humidity For inside use max height 2000m Pollution degree 2 Power One 9V battery NEDA 1604 IEC 6F22 Dimensions 182 H x 82 W x55 D mm Weight Approx 375g 30 Electrical Specifications Electrical Specifications Accuracy is given as significant digits at 18 to 28 C 65 F to 83 F with relative of reading number of least AC Voltage Range Resolution Accuracy 400 0mV 0 1mV 1 5 of rdg 5 dgts 4 000V imV 1 0 of rdg 3 dgts 40 00V 10mV 1 5 of rdg 3 dgts 400 0V_ 100mV 600V 1V 2 0 of rdg 4 dgts Input Impedance 10MQ Frequency Range 50 to 60Hz DC Current Range Resolution Accuracy 40 00mA 10UuA 1 5 of rdg 3 dgts 400 0mA 100UA 20A 10mA 2 5 of rdg 5 dgts Overload Protection 0 5A 250V and 20A 250V Fuse Maximum Input 400mA dc or 400mA ac rms on uA mA ranges 20A dc or ac rms on 20A range AC Current Range Resolution Accuracy 40
12. C Volts Ohm Continuity Diode CAP IR TEMP Adaptor Type K TEMP Hz Duty Ms Dwell RPM AC DC pA mA AC DC20A Terminal Input limit V O RPM g00VoltsAC DC pA mA 400mA DC AC 20A 20A DC AC 20 Amp measurement for 30 seconds maximum O Ohms can not be measured if voltage is present ohms can be measured only in a non powered circuit However the meter is protected to 600 volts Notes Getting Started his chapter will help you get started It describes the basic functions of the Meter AUTOMOTIVE METER D FIREL MAX MIN Puax Pun d gt C F Y ACYL 5CYL 6CYL 8CYL RPM X10 RPM AUTO DG ic TRIG G aed AC numF A umVA a 7 s Wans d mill J Auto Power Off T Dcvac E DM vik EA Meter Basics 1 Digital LCD display Display features 1a Symbols to identify function 1b Four character digital display The digital display is best for stable input The bar graph is best for rapidly changing input 2 Function buttons Press the button to select a function A symbol will display to verify your choice 3 Rotary Selector Switch Turn this switch to select a function or turn the meter OFF 4 Volts Terminal The Red test lead is used to measure Amps Volts Ohms TEMP Hz RPM Cap mS and Dwell The Black test lead is used in the Common COM terminal for all tests AUT
13. OMOTIVE METE ACYL 5CYL 6CYL AUTO ic DC AC A HREL MAX MIN Eu Paw A gt C F CYL IERIE RPM X10 RPM EE TRIG mse mb umVA e MkQHz buinntinn la A Auto Power OFF STRIKE TRIGGER EE CIE DIS 1b LCD DISPLAY SYMBOLS AND ANNUNCIATORS 8 8 8 8 LCD display reading D Continuity BAT Low Battery Diode DATA HOLD Data Hold AUTO Auto Ranging AC Alternating Current or Voltage DC Direct Current or Voltage n nano 10 capacitance u micro 10 amps cap m milli 10 volts amps A Amps k kilo 10 ohms F Farads capacitance M mega 10 ohms Q Ohms Hz Hertz frequency Vv Volts Percent duty ratio F Degrees Fahrenheit C Degrees Centigrade IR TEMP Infrared Temperature Push button Functions Mode Button Press the mode pushbutton to select the following functions IS Cal at Ca aa vA DC AC Voltage DC AC Current il mbunan J Resistance Diode Continuity amp Capacitance Manual Range amp Stroke 4 2 DIS Hz ms CYL Button Press to this button to select STROKE A 2DIS Hz mei CYL range amp V A Resistance manual Range Manual Ranging The meter turns on in the auto ranging mode Press the Range button to go to manual ranging The display icon will appear Each press of the range button will step to the next rang
14. PLUS EQP 102 AUTOMOTIVE MULTIMETER ES AC SS STROKE IIS GH ACYL TRIGGER A wien Hl ene JV aen AOS WW dE Vie N I ae i 3 If i Type K I il USER MANUAL Contents uge DL EE 1 Safety eege ege eo e acide E TA ste ateaas 2 Getting Giarted NEE NREEN NENNEN cece eens eee ER NENNEN NEEN ERKENNEN 6 Digital DE Display wseccicvecs sheers sa seneneccaevl EES Ed ae EEE ANNEE EA 7 Front Panel Description 7 ek 8 Push button Functions ccc cee cece cence cee eee eee eee tee een erenn 9 Mode Button Se EE Manual range A Saber 4 2 Hz ot ms CYL Button ee 9 Data Hold Backlight Button 9 Relative Buttons einant naene E O EEE AEE 11 Meter Functions Voltage AE 12 Resistance Q EE 13 Diode Gheck PF Jiron irea EE ENA EEES 14 Capacitance CAP 0 0 00 ccececeeeee nee eee eee eee eceeeeeeeee eaten ee eeeeaeeneeeeas 15 Audible Continuity ei 16 AC or DC Current A 17 Temperature e EE 18 Frequency HZ astssctevteben totes entg int a E e 19 ENO EE 20 Duty Cycle Y ei an r n rE ied anid id a ANAE EES 21 MS PULSE eero iee E a e a a sees 22 E EE 24 IR Temperature PDrobe een eee renee tenet een eeeeegs 25 General Gpechttcatons eee ee eee eee eeeee een eeneeeeaeeenes 30 Electrical Gpechftications eee eee eee een eee eeaeeneeaeeneeaes 31 Replacing the Battenm cece nennen nee cence ete tensa ea ee eee erener eeaeeeee 34 Battery Installato ccccsasee casei
15. dig ine ie eeh dE ee ees OO Replacing the Fuses aianei iesenii Sna 35 Trouble Ghooting eee a N Ee 36 Tis chapter covers brief introductory information You will find Safety e Safety precautions A DANGER e Engines produce carbon monoxide which is odourless cause s slower reaction time GE and can lead to serious injury When the EE A engine is operating keep service areas hu WELL VENTILATED or attach the vehicle Peas exhaust system to the shop exhaust removal system GE t ems numF umVA MkQ Hz i Phorm ni e Set the parking brake and block the Y J wheels before testing or repairing the P aki Ce ven vehicle It is especially important to block as Cr e the wheels on front wheel drive vehicles the parking brake does not hold the drive wheels ee DANS RIGGER e Wear an eye shield when testing or repairing vehicles Exceeding the limits of this meter is dangerous This will expose you to serious or possibly fatal injury Carefully read and vn 0 understand the cautions and the specification limits of this meter e Voltage between any terminal and ground must not exceed 600V DC or 600V AC e Use caution when measuring voltage above 25V DC or 25V AC Circuit tested must be protected by a 20A fuse or circuit breaker e Do not use the meter if it has been damaged e Do not use the test leads if the insulation is damaged
16. e as indicated by the units and decimal point location Press and hold the Range button for two seconds to return to auto ranging KED QDS YL TRIGGER Data Hold The Data Hold function allows the meter to freeze a measurement for later reference 1 Press the DATA HOLD button to freeze the reading on the indicator The indication of HOLD will appear yee in the display i 2 Press the DATA HOLD button again to return to normal operation Peak Hold The Peak Hold function captures the peak AC or DC voltage or current I The meter can capture negative cy ma AC Set or positive peaks as fast as IT Eod H H Jwindutuduiuduiut Y 1 millisecond in duration d 1 Turn the function switch to the A or V position 2 Press and Hold the PEAK button until CAL appears in the display This procedure will zero the range selected amp meter go to manual ranging Press the PEAK button Pmax will display 4 The display will update each time a higher positive peak occurs 5 Press the PEAK button again Pmin will display The display will now update and indicate the lowest negative peak 6 To return to normal operation press and hold the PEAK button until the Pmin or Pmax indicator switches off Note If the Function switch position is changed after a calibration the Peak Hold calibration must be repeated for the new function selected 10 MAX MIN Meter Functions
17. e the high temperature measurements are made This is a result of the cooling process which must take place for the IR sensor 28 General Specifications Response rate 0 5 second approx Operating Temperature 32 F to 122 F 0 C to 50 C Operating Humidity Max 80 RH Power Supply 9V battery Infrared Thermometer Specifications Range 30 to 550 C 22 to 1022 F Output 1mV 1 C or 1 F Accuracy 2 of reading or 4 F 2 C whichever is greater Note Accuracy is specified for the following ambient temperature range 64 to 82 F 18 to 28 C Emissivity 0 95 fixed value Field of View D S Approx 8 1 ratio D distance S spot Has 90 encircled energy at the focal point Laser power Less than 1mW Spectral response 6 to 14 um wavelength BATTERY REPLACEMENT As battery power is not sufficient LED show will ON replacement with one new battery type 9V is required Open battery cover then take out the battery from instrument and replace with a new 9 Volt battery and place the battery cover back 29 General Specifications General Specifications The instrument complies with IEC 1010 1 EN61010 1 Insulation Class2 Double insulation Overvoltage category CATIII1000V CATIV60O0V Display 4000 counts LCD display with function indication Polarity Automatic negative polarity indication Overrange OL mark indication Low battery indication The
18. ifold as possible GH FUEL INJECTOR the jumper cable e Position the inductive pick up to within six inches of the spark plug or move Start the engine A pulse width in it to another plug wire if no reading or an erratic reading is received milliseconds should be read RPM 4 For RPM of 4 stroke engines which have 1 ignition on Note Initially the unit will read every 4 engine strokes OL then readings will descend RPM 2 For RPM of DIS Distributor less ignition System amp and stabilize to the actual pulse 2 stroke engines which Have 1 ignition on every 2 wiath if OL remains engine strokes re check your connections PLEASE NOTE THE RPM PICK UP HAS AN ADJUSTABLE SENSITIVITY SWITCH THAT CAN ALSO BE USED TO CORRECT AN UNSTABLE READING 23 24 Meter Functions Non contact Infrared Temperature C F measurements Infrared Temperature Probe 25 Infrared Temperature Probe Introduction The Infrared Temperature Probe is a noncontact temperature measurement accessory for use with a test instrument capable of measuring DC volts in the millivolt range 200mV 400mV 600mV 2V 4V 6V range The probe has a temperature range of 30 C to 550 C 22 F to 1022 F with a basic accuracy of 2 of reading and an output of 1 mV dc per C or F Temperature is measured by pointing the probe at the surface to be measured and reading the temperature on the test in
19. lectric shock do not operate your meter until the battery door is in place and fastened securely BATTERY INSTALLATION WARNING To avoid electric shock disconnect the test leads from any source of voltage before removing the battery door 1 Disconnect the test leads from the meter 2 Open the battery door by loosening the screw using a Phillips head screwdriver 3 Insert the battery into battery holder observing the correct polarity 4 Put the battery door back in place Secure with the two screws WARNING To avoid electric shock do not operate the meter until the battery door is in place and fastened securely NOTE If your meter does not work properly check the fuses and battery to make sure that they are still good and that they are properly inserted REPLACING THE FUSES WARNING To avoid electric shock disconnect the test leads from any source of voltage before removing the rear cover fuse door 1 Disconnect the test leads from the meter and any item under test 2 Open the fuse door by loosening the screws on the rear cover using a Phillips head screwdriver 3 Remove the old fuse from its holder by gently pulling it out 3 Install the new fuse into the holder 4 Always use a fuse of the proper size and value 0 5A 250V pb x 20 fast blow for the 400mA range 20A 250V 6 3 x 32 fast blow for the 20A range 5 Put the fuse door back in place Insert the screw and tighten it securely 35
20. ntinuity e function with the rotary switch and mode button Insert e Black lead in COM terminal e Red lead in V Q RPM terminal Connect one test probe to each end of the circuit to be tested e Circuit complete the meter will beep continuously e Circuit open there is no beep and the display shows to OL over limit 16 WA indi 1 Meter Functions AC or DC Current A IMPORTANT All current measured flows through the meter It is important that you do not e Measure current greater than 600 Volts AC or DC with respect to ground e Do Not Exceed 30 seconds when measuring continuous current between 1A 20A Allow five minutes for cool down before continuing gt Select the 20A or mA range with the rotary switch gt Press the Mode button to select AC or DC Insert e Black lead in COM terminal e Red lead in the 20A or mA terminal select 20A if you are unsure of the current draw IMPORTANT Turn OFF all power to the circuit or disconnect the circuit from the power source Connect e The Red probe to the side of the circuit closest to the power source The Black probe to the side of the circuit to ground e Turn the power ON and test 17 Note Current must always be measured with the meter test probes connected in series as described Meter Functions Temperature
21. ows how to measure Pulse Width on Port Fuel injectors continued on next page 22 Meter Functions RPM x10RPM gt Select the RPM range with the rotary switch To measure pulse width mS gt Select the mS Pulse function with the rotary OR switch SS gt Select thex10RPM range with gt Press the TRIG button for 2 gt JIE v the rotary switch 1 000 to seconds until the negative LEE 12 000 RPM Multiply the trigger slope is displayed on gt displayed reading by ten to get the upper left side of the actual RPM PAR display gt Press STROKE 4 vi DIS NOTE The applied time for button to select through RPM 4 for 4 stroke RPM Z most fuel injectors is for 2 stroke and DIS ignitions displayed on the negative slope Insert the inductive pickup Insert A terminal into the meter Black lead in COM jack J N Red lead in V Q RPM jack e Black lead in COM terminal Connect e Red lead in V Q RPM Jumper wires between the fuel k A terminal injector and the harness Connect the inductive pickup to connector a spark plug wire If no reading Black test probe to a good Pian H Red is received unhook the clamp negative vehicle battery post S X ROUND Note Red test probe to the fuel utue V Ee e Position the inductive pick up as far away from the distributor and the injector solenoid driver input on ees Ae FROM PORT exhaust man
22. strument display Compatibility The probe is compatible with all DC millivolt measuring instruments or this automotive meter Infrared Temperature C F ranges measuring instruments that have a minimum of 1 MQ input impedance and accept safety shrouded standard diameter 0 16 in 4 mm banana plugs Field of View The meter s field of view is 8 1 meaning that if the meter is 8 inches from the target the diameter of the object under test must be at least 1 inch Other distances are shown below in the field of view diagram Refer to the chart printed on the meter for more information Distance D to Spot SizetS Field of View Make sure that the target is larger than the unit s spot size The smaller the target the closer you should be to it When accuracy is critical make sure the target is at least twice as large as the spot size 26 SAFETY Use extreme caution when the laser beam is turned on Do not let the beam enter your eye another person s eye or the eye of an animal Be careful not to let the beam on a reflective surface strike your eye LASER RADIATION DO NOT STARE INTO BEAM DIODE LASER lt 1mW Output at 675nm GLASS II LASER PRODUCT Operation To take a measurement perform the following steps 1 Plug the red connector into the V mV dc input jack and the black connector into the common or ground input jack on the test instrument 2 Select Infrared Temperature ge F
Download Pdf Manuals
Related Search