Kikusui KHA3000, Руководство по эксплуатации, Страница: 109 / 392

5
KHA3000
109
61000-3-2
Setting the Harm
onic Test
7
Press the F5 key to select Check View Phase.
8
Turn the small knob to select L1.
9
Press the ENTER key to save the selection.
The Power Factor check box will be checked. In the case of three-phase systems,
similarly select L2 and L3 and save the selection.
10
Press the F6 key to return.

Viewing the HA- Observation/Analysis display
11
Press the VIEW key.
The HA- Observation/Analysis display will open and the setting menu will be shown
together with the measured values presented in a list form.
Phase Difference Adjustment (HA- Observation/Analysis display)
1
Press the F6 key to select Page 4/4 of the menu.
2
Press the F2 key to select Input/Scaling Setting.
A sub-menu (page 1/4) will be displayed.
3
Press the F1 key to select L1 of Ch. Setting (Scaling).
4
Press the F2 key to select BNC of Current Input Terminal.
The adjustment is for the current sensor connected to the EXT INPUT terminal (BNC
connector).
5
Press the F3 key to enter the value for V/I Phase Adjustment.
The input range is -180.00 to +180.00 degrees. Make adjustment until the Power Factor
of line L1 indicated on the screen becomes 1.00.
6
Press the F1 key to select L2 of Ch. Setting (Scaling).
Similarly to the above step 5, make adjustments for L2 and L3 for the Power Factor of
1.00.
Connecting EUT
1
Turn off the output of the AC power supply.
2
Connect EUT.
3
Turn on the output of the AC power supply.
WARNING
• This work has a risk of electric shock. For the AC power supply used for the
measurement circuit, be sure to disconnect the power cord from the outlet, turn off
the switch on the switchboard to which the power cord is connected, and turn off the
POWER switch.