9
4 OPERATING
INSTRUCTIONS
4.1
PANEL CONTROLS AND OPERATING FUNCTIONS
Refer to FIGURE 4-1. for the following panel controls.
1.
LINE INPUT SOCKET
: This is the main input for the POWER
MULTIMETER, and should be connected to a suitable line receptacle,
using the provided line cord. The input socket also contains the protection
fuse. Replace with type GDC, 1 Amp, 250 Volts only.
2.
MAIN POWER SWITCH:
Bring the switch to the right position to activate
the instrument.
3.
AC LINE INDICATOR:
This LED will illuminate when the input plug is
connected to a live line power.
4.
BATTERY CHARGED INDICATOR
: This LED will illuminate when the
internal battery is charging to its full capacity or has degraded to 20% of its
full capacity.
5.
PROTECTIVE GROUND TERMINAL:
The safety protective chassis
ground connection for the instrument. This terminal is internally
connected to the U ground.
NOTE:
The protective ground terminal must be connected to an earth
ground before making other connections to the instrument and prior to
operating it!!!
6.
DISPLAY:
The display is a high-resolution graphic LCD.
7.
FUNCTION KEYS
: These pushbuttons are operated in conjunction with
the display. The display provides indication of key function. Function of
each key varies with each screen.
8.
MENU KEY:
When depressed, the POWER MULTIMETER will return to
the Main Menu.
9.
LEFT/RIGHT CURSOR KEYS:
The cursor keys allow the operator to
move, in the left and right directions, to different fields on the screen.
10.
UP/DOWN CURSOR KEYS:
The cursor keys allow the operator to move,
in the up and down directions, to different fields on the screen.
Summary of Contents for PMM-1
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