Sanwa PC5000, Instruction Manual

Page: 19 / 46

1) Application
Frequency of an AC circuit is measured.
2) Measuring ranges
5.0000Hz to 200.000kHz (Auto range)
3) Measurement procedure
Connect the plug of black test lead to COM measuring input
terminal and plug of red test lead to Hz measuring terminal.
Set the function switch at 'mV' or 'V' or 'µA' or 'mA' or 'A'.
Press the "
Hz " button momentarily to activate or to exit
Hz.
Apply the red and black test pins to an object to measure.
Read the value on the display.
After measurement, release the red and black test pins from
the object measured.
— 16 —
5-3 Line Frequency Measurement
1. Never apply an input signal exceeding the maximum rating
input value.
2. Be sure to disconnect the test pins from the circuit when
changing the function.
3. Always keep your fingers behind the finger guards on the
probe when making measurements.
WARNING
④
①
⑤
③
②
⑥ ⑥