10
REL
dBm
dB
MIN
MAX
Enter
Freq
Period
AC V
DC V
-|(-
AC I
DC I
SHIFT
TRIG
EXT
CAL
AUTO
LO
MEM
HI
SAVE
EXIT
SYS
Cont
2W 4W
Ω
HOLD
DUTY
AD+DC
Figure 1.2.1 Keys
Switch of multimeter
Press the key
to turn on or off the meter.
The basic measurement function keys
DC V
Press the key to enter the DC voltage measurement interface;
AC V
Press the key to enter the AC voltage measurement interface;
DC I
Press the key to enter the DC current measurement interface;
AC I
Press the key to enter the AC current measurement interface;
2W 4W
Ω
Press the key to enter 2W resistance measurement interface, and press this
key again to enter 4W resistance measurement interface;
-|(-
Press the key to enter capacitance measurement interface;
Freq
Period
Press the key to enter frequency measurement interface, and press this key
again to enter the cycle measurement interface;
Cont
Press the key to enter the diode measurement interface, and press this key
again to enter the on-off measurement interface;
Parameter selection keys
、
Function:
1. Press the key to switch from automatic range to manual range and switch the range;