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Tonghui TH2822 - Impedance Measurement

Tonghui TH2822
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66
Impedance Measurement
1. Press the POWER button for a long time to turn
on the instrument.
2. Press the L/C/R/Z button until “Z” is displayed on
the screen to select impedance measurement.
3. Insert impedance (resistor, capacitor or inductor)
into test slots or connect tested impedance
through a proper test accessory (i.e., banana
plug-crocodile clip test leads, test fixture or SMD
test tweezers). Figure 13 shows the optional 4-
terminal test accessories.
4. Press the FREQ button until the desired test
frequency is displayed on screen.
5. Press the D/Q/θ/ESR button to select the desired
secondary parameter.
6. Read the readings on LCD for impedance
measured values.

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