−42−
5-7 How to use optional products
1.Never apply input signals exceeding the maximum rating input
value of optional products.
2.Be sure to disconnect the test pins from the circuit when
changing the function.
WARNING
〈Measurement procedure〉(See fig 13, page 17)
①Connect the black plug of the HV Probe to the COM terminal
and the red plug to the V terminal.
②Set the function at DCV and set the 1000V range with the
range hold switch.
③First, connect the black clip of the probe to the earth
line(−)in the circuit to be measured, and then apply the
measuring pin on the probe to measuring point.
④Read the value on the display in kV unit after multiplying
indicated value by 0.1.
5-7-2
AC Clamp Probe (CL-20D)Maximum measurement value AC200A
〈Measurement procedure〉(See fig 14, page 18)
①Connect the current probe of the black plug to the COM
terminal and the red plug to the V terminal.
②Set the function at ACV and set the 3.2V range with the
range hold switch.
5-7-1 HV Probe (HV-60)Maximum measurement value DC30kV
1.The probe is designed for the measurement of very small DC
circuit. Never use the probe to measure high voltage in power
Iines, Such as transmission and distribution lines; it is very
dangerous.
2.Never apply an input signals exceeding the maximum
rating(30kV)of HV prove.
3.Be sure to disconnect the test pins from the circuit when
changing the function.
4.Alwaya keep your fingers behind the finger guards on the
probe when making measurement.
WARNING