Kikusui KHA3000, Руководство по эксплуатации, Страница: 123 / 392

6
KHA3000
123
Executing Harm
onic Tests
Setting the LIN and AC Power Supply (61000-3-2)
Set the LIN (Line Impedance Network) and AC power supply before turning on the power to
the EUT.
1
Set the impedance of the LIN.
p. 56
Operate the LIN panel to set the impedance to OUT (THRU).
2
Press the EXT CONT key.
The External Control display appears.
3
Press the F1 key to select AC Power Supply Control.
A sub-menu is displayed.
4
Press the F2 and F3 keys to set the output voltage and frequency
respectively.
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Set the AC power supply voltage and frequency according to the rated power of the EUT.
5
Press the F1 key to set OUTPUT to ON.
OUTPUT of the AC power supply is set to ON. The lamp icon in the upper part of the
screen lights up.
When it is synchronized with the frequency of the AC power supply, the triangular wave
in the PLL icon in the upper part of the screen becomes still.
6
Press the F6 key to return.
p. 180
7
If you have set the limitation standard to JIS 61000-3-2 2005 or JIS 61000-
3-2 2019, use the AC power source confirmation screen to record the
measured values.
Disconnect the EUT's AC power supply before you record the values.
The recorded values are held until the KHA3000 is turned off. You can use the SD006-
KHA application software to print these recorded values.
8
Turn on the power to the EUT.
See
See
If the triangular wave in the PLL icon does not become still
AC power supply Check whether it is output correctly.
Wiring
Check whether the plug for the voltage-sensing terminal is set and
connected to the VOLTAGE SENSING terminal on the rear.
Frequency The PLL lock frequency range is 45 Hz to 65 Hz.
See