4-3 The summary description of keyboard
1)POWER KEY ( 3-7, Fig. 1 ) :
Press the key to turn the instrument ON/OFF.
2)1
Φ
3
Φ
( phase/wire ) KEY ( 3-2, Fig. 1 ) :
Press the key to select
(1P/2W
、
1P/3W
、
3P/3W
、
3P/4W) measurement
function mode.
3)A ( current ) RANGE KEY ( 3-10, Fig. 1 ) :
Press the key to change the current range quickly.
4)REC KEY ( 3-9, Fig. 1 ) :
The data record key for SD CARD.
5)HOLD KEY ( 3-5, Fig. 1 ) :
Press the key to freeze the display reading.
6)BACKLIGHT KEY ( 3-6, Fig. 1 ) :
Press the key to switch LCD backlight to ON/OFF.
7)SETUP KEY ( 3-12, Fig. 1 ) :
Press the key to setup the function before measuring.
8)EXIT KEY ( 3-8, Fig. 1 ) :
Press the key to exit setting screen.
9)SHIFT KEY ( 3-11, Fig. 1 )
Press the key to set the different functions in setting
screen.
10) UP ( ) KEY ( 3-3, Fig. 1 ) :
▲
Press the key to move the cursor up in setting
screen.
11) DOWN ( ) KEY ( 3-4, Fig. 1 ) :
▼
Press the key to move the cursor down in setting
screen.
12
