Note
• The measurement of capacitance below 4nF is for reference only.
• When the online capacitor is measured, be sure to shut off the line power supply and discharge the
capacitor completely.
• It will take long time to measure large capacitance, for example, 100uF needs about 30s.
• After the measurement is over, immediately disconnect the test probe and the tested circuit.
8.2.6. Frequency measurement
• Turn the function/range SELECT switch to the “Hz” position as shown in the right figure. Insert the
red test probe and black test probe into the respected “VΩHz” and “COM” ends.
• Connect the test probe cables to the signal source as shown. Read the measured result from the
display.
• When measuring the frequency,press “SELECT REL/DUTY” key, press it once - enter into duty cycle
measurement mode ,press it twice - enter into frequency measurement.
Frequency Indicator:
1 - Range
2 - Accuracy
3- Resolution
