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MUSTOOL MT8206, User Manual

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MUSTOOL MT8206 User Manual Download Page 27

23

Capacitance measurement

Warning!

To avoid electric shock, do not test the capacitor carrying voltage. Discharge the capacitor shortly
before measuring the large capacitor.

1. Insert the connecting plug of the red test probe into the positive

Cap jack and the connecting plug of the black test probe
into the COM jack.

2. Rotate the function switch to point the arrow to the Ω

Cap range;

press the “SELE” button again to switch to the Cap range.

3. Measure the small capacitance; press the "REL" button to remove

the lead resistance and distributed capacitance before measurement.

4. Contact the test probe and the metal lead of the capacitor under test.
5. Read the capacitance value displayed on the meter. The displayed

results include values, decimal points, and polarity.

Diagram of capacitance measurement

Summary of Contents for MT8206

Page 1: ... switch to graphical waveform display during measurement Reliable panel calibration technology memory calibration coefficients Displaying historical data and real time measurement on the same screen Featuring DC AC voltage current resistance capacitance mF Frequency duty cycle diode continuity tes ...

Page 2: ...y technologies and the purchase or use of this device does not represent the transfer of these intellectual property rights It is an infringement of intellectual property rights to copy and apply all or part of the technology without the consent of our company The intellectual property rights include but are not limited to patents trademarks publications and website The information provided in thi...

Page 3: ... on off 8 Automatic shut down 8 Battery replacement 8 OPERATION OF MULTIMETER 9 Enabling the multimeter mode 9 Switching measurement functions 9 Relative value measurement REL mode 10 Application of relative value measurement REL mode 10 Holding and saving measurement data 12 Reading and deleting measurement data 13 ...

Page 4: ...e capacitance measurement 24 WAVEFORM DISPLAY OPERATION 25 Enabling waveform display mode 25 Buttons and main menu 25 Automatic measurement of waveform 28 Holding and saving signal waveform 28 Saving and reading signal waveform 29 Deleting signal waveform saved 29 TECHNICAL PARAMETERS AND PACKING LIST 30 Features and technical parameters 31 Description of symbols and icons 33 Packing lis 33 ...

Page 5: ...rt of the probe when using it 2 Do not operate it in high temperature humidity rain and flammable and explosive environment or when the instrument is wet 3 Never measure the voltage current beyond its maximum limits Measuring function Input Maximum limit V DC V Ω COM 1000V DC AC peak within 10 seconds V AC V Ω COM 750V DC AC RMS within 10 seconds Hz V Ω COM 380V DC AC RMS within 10 seconds mA AC D...

Page 6: ...a 250V fuse it is very dangerous to measure the voltage incorrectly which may damage the instrument 8 When the current resistance continuity test diode capacitor and other positions are selected never connect the probe to both terminals of the voltage source 9 Before performing resistance and diode continuity tests turn off the power to the device under test and discharge the capacitor in the circ...

Page 7: ...near the terminal block indicates that the maximum withstand current between the terminal and COM is 10A FUSE indicates a built in 10A or 500mA fuse current measurement is not allowed on circuits with voltage of AC 250V or higher Prompt The prompt states that special care should be taken during operation Incorrect operation can result in erroneous measurement results or damage to parts Attention T...

Page 8: ...ing measurement High reliability with panel calibration technology and memory calibration sparing the need for adjustment with potentiometer Storing 100 sets of data and 10 waveforms independently Capable of holding waveform and data during measurement easy to view and analyze Realizing one button automatic waveform capture operator friendly to learn and operate ...

Page 9: ... with relative value measurement clearing Extending battery life with automatic shutdown function Featuring DC AC voltage current resistance capacitance mF large capacitance Frequency duty cycle diode continuity test Frequency measurement with 5Hz 5MHz automatic switching range and the maximum input of 380VAC 10A AC and DC current measurement with protection against voltage error AC voltage bandwi...

Page 10: ...ing relative value measurement during DMM measurement 2 Paging up when reading stored data waveform 3 Scaling down the waveform and displaying period during waveform measurement SELE 1 Selecting DC AC mode 2 Measuring frequency duty cycle 3 Paging down when reading stored data waveform 4 Scaling up waveform and displaying period during waveform measurement HOLD DS 1 Saving data waveform 2 Reading ...

Page 11: ...7 Insert plug ...

Page 12: ...utomatically shut down Tips Only the display of the main chip and LCD screen is turned off when the instrument is automatically shut down but there is still a certain leakage current If it is not used for a long time switch the knob to OFF position Battery replacement When the meter is in use and the low voltage symbol appears in the upper right corner of the LCD screen the user should replace the...

Page 13: ...Rotate the function switch to select the measurement function and the appropriate range The voltage range includes 400mV 4V 40V 400V and 1000V Note that 750V RMS is available in AC voltage measurement The frequency range is auto range from 5Hz to 5MHz The capacitance range is auto range from 51 2nF to 100μF and the large capacitance range is 10mF The current range is auto range from 40mA to 10A Th...

Page 14: ...tton again to exit the relative value mode 5 When the measurement function or range changes the relative value mode will be automatically disabled Application of relative value measurement REL mode 1 Voltage range If the LCD display has the initial reading enable the relative value function press the REL button the LCD screen displays the symbol and the initial reading is subtracted 000 is display...

Page 15: ...if there is an initial reading the symbol appears on the LCD screen The initial reading is 000 Vary in different ranges and then measure the capacitance in the method stated Prompt Some ranges are subjected to interference It is normal that the reading is not reset or changes in a small range after the relative value measurement is enabled After the measurement is completed pay attention to the re...

Page 16: ...sume normal operation However the data is already stored in the internal memory 1 To save the current measurement to the database press the HOLD button to save this data 2 After the data is held hold down the HOLD button for 2 seconds to enable the database function which can display the saved data 3 When the meter is in the data hold state press HOLD to exit the data hold state press and hold the...

Page 17: ... lower part of the screen The data in this window is refreshed 3 In the database the four storage locations on this page and the data therein are indicated on the LCD 4 If there is data stored in a location the value and unit of this data will be listed 5 Press the REL SELE button the sequence of the data will change from H00 to H99 in turn 4 groups of stored data are displayed per page 6 To disab...

Page 18: ... Recycle Bin icon 2 Press the HOLD button to delete the stored data 3 The data cannot be deleted in a single line or on a single page Once the data deletion is enabled all stored data H00 H99 in the memory will be deleted 4 After the deletion is completed the measurement status is automatically entered ...

Page 19: ...select the ACV or DCV function When selected the or symbol will appear in the upper left corner of the screen 3 Contact the test point with the test probe 4 Read out the voltage value displayed by the meter The displayed results include values decimal points and polarity Diagram of AC voltage measurement Warning To avoid damage to the meter do not apply 750V AC or 1000V DC voltage to the measuring...

Page 20: ... button to enable the relative value mode b Press the HOLD button to enable the data holding hold down the DS HOLD button to enable the data storage and waveform storage list c If the graphical waveform display mode is selected Enabled only in automatic range state hold down the DIS button to display the waveform and data of the current voltage d Press hold down the DIS AUTO button to enable manua...

Page 21: ...d insert the banana plug of the red test probe into the positive mA jack Insert into the 10A jack when measuring 10A current 2 Rotate the function switch based on the size of the test signal and point the arrow on the knob to the 400mA 10A range 3 Press the SELE button to select the AC or DC measurement When selected the or symbol will appear in the upper left corner of the screen 4 Connect the te...

Page 22: ...ive value mode b Press the HOLD button to hold data hold down the DS HOLD button to enable data storage and waveform storage list c Press the SELE button to select the AC or DC measurement function d If you select the graphical waveform display mode only in automatic range state press and hold the DIS button to display the waveform and data of the current voltage e Press hold down the DIS AUTO but...

Page 23: ...on to switch between the frequency Hz and duty cycle function 3 Touch the test point with the test probe 4 Read the frequency value displayed on the meter The displayed results include values decimal points and polarity Diagram of frequency measurement Prompt The graphical waveform display method cannot be used in frequency count measurement and the relative value REL function cannot be used eithe...

Page 24: ...lug of the black test probe into the negative COM jack Insert the connecting plug of the red test probe into the positive resistance Ω jack 2 Connect a test probe to the circuit or component under test Disconnect one end of the component to be tested from the original line to ensure that the rest of the circuit does not affect the correctness of the reading 3 Read the resistance value unit and dec...

Page 25: ...nds of the diode or semiconductor s PN junction under test Pay attention to the readings of the meter 4 Swap the positions of the test probes to reverse the polarity Pay attention to the readings 5 The nature of the diode or semiconductor s PN junction can be judged as follows If the reading in the first measurement is a voltage value approximately 0 2V to 0 7V and the reading in the second measur...

Page 26: ...to the negative COM jack insert the connecting plug of the red test probe into the positive resistance Ω jack 2 Rotate the function switch point the arrow on the knob to the Ω Cap range and press the SELE button to switch to the range 3 Contact the circuit under with test probes If the resistance is lower than 50Ω the buzzer will beep Diagram of continuity test ...

Page 27: ...be into the COM jack 2 Rotate the function switch to point the arrow to the Ω Cap range press the SELE button again to switch to the Cap range 3 Measure the small capacitance press the REL button to remove the lead resistance and distributed capacitance before measurement 4 Contact the test probe and the metal lead of the capacitor under test 5 Read the capacitance value displayed on the meter The...

Page 28: ...and point the arrow on the knob to the mF range 3 To measure the small capacitance press the REL button to remove the lead resistance and distributed capacitance before measurement 4 Contact the test probe and the metal pins of the capacitor under test 5 Read the capacitance value displayed on the meter The displayed results include the value decimal point and polarity Diagram of mF capacitance me...

Page 29: ... the voltage current range Buttons and main menu The buttons for waveform display are located in the lower part of the LCD screen which can be in combination to realize a variety of functions The basic operations are described specifically as follows Button DIS AUTO REL SELE HOLD Function Enabling waveform display Hold down Displaying stable waveform Change time base Saving waveform 10 groups ...

Page 30: ...lected the or symbol will appear in the upper left corner of the screen 3 Touch the test point with the test probe 4 Hold down the DIS button for 2 seconds Enable the waveform display mode in auto range state The waveform of the current voltage can be displayed Waveform of voltage measurement Tips Only repeatable waveform can be measured for DC voltage DCV when measuring waveform press the DIS but...

Page 31: ...nt the arrow on the knob to the mA 10A range 3 Press the SELE button to select the AC or DC range When selected the or symbol appears in the upper left corner of the screen 4 Connect the test probes into the circuit under test in series 5 After holding down the DIS button for 2 seconds Enable the waveform display mode in auto range state the waveform and data of the current can be displayed Wavefo...

Page 32: ...ed by the multimeter A D Press the DIS button to display a stable waveform on the LCD Holding and saving signal waveform The main purpose of holding waveform is to hold the current waveform for closer observation Save the current waveform when you need to save it in the database Method of holding waveform Press the HOLD button the waveform is held stored H0 H9 are displayed in the lower right part...

Page 33: ...he waveform and the associated parameters will be displayed in the waveform preview area When there is no data in the memory location pointed by the selection marker blank coordinates will be displayed in the waveform preview area Deleting signal waveform saved 1 Press the DIS button and hold for more than 2 seconds The Recycle Bin icon appears on the LCD 2 Press the HOLD button to delete the data...

Page 34: ...A batteries Automatic shutdown Yes The meter automatically shuts down in 15 minutes without any operation of button Low power Power consumption About 40mA Battery life Approx 30 hours Storage capacity DMM data 100 groups waveform record 10 groups Operating environment 0 C 40 C 75 RH Storage conditions 10 C 60 C 90 RH Dimensions 83 mm 160 mm 32mm Weight Approx 190g without battery and other accesso...

Page 35: ... Maximum Real Time Sampling Rate 200ksps Features Range Resolution Uncertainty DC voltage 400mV 0 1mV 0 75 rdg 10dgt 1 5 rdg 10dgt 1000V 4V 40V 400V 1000V 1mV 10mV 100mV 1V AC voltage 400mV 4V 40V 400V 750V 0 1mV 1mV 10mV 100mV 1V 50Hz 400Hz 1 0 rdg 10dgt 400Hz 20kHz not checked above 20kHz 5 0 rdg 10dgt 50Hz 400Hz 750V 1 5 rdg 10dgt DCA 40mA 400mA 10µA 100µA 1 2 rdg 10dgt 4A 10A 1mA 10mA ACA 40mA...

Page 36: ...2nF 512nF 5 12μF 51 2μF 100μF 10pF 100pF 1nF 10nF 100nF 2 rdg 10dgt 51 2nF 1 rdg 3dgt 10mF 1μF 5 rdg 3dgt Frequency 5Hz 5MHz 1Hz 1 0 rdg 5dgt Signal amplitude not less than 2Vp p AC V MAX380V Diode test Open circuit voltage about 1 5 V maximum test current about 1 5mA Continuity test Reference resistance about 50Ω Fuse specification 500mA 250V 10A 250V ...

Page 37: ...it of frequency mA mA unit of current Duty cycle nF nF unit of capacitance mV mV unit of voltage V Volt unit of voltage Relative value clearing Ω Ohm unit of resistance μF μF unit of capacitance Buzzer continuity test Remaining power of battery Diode Safety warning Reminder of hazardous or limit voltage and current Packing list One MT8206 unit one bag one pair of probes one copy of Operator s Manu...

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