Display Functions
311002C
5
Display Functions
Asleep / Awake Mode
Asleep
is a battery-saving mode in which the display
goes blank after a five-minute period of no button or trig-
ger switch activity. An RF test lasting longer than five
minutes will stop and the LCD display backlight will go
out as the Signal Tester enters the sleep mode.
The display comes
Awake
from sleep mode when any
display button is pressed. RF testing will not automati-
cally restart. To resume testing press the trigger switch.
Battery Life Indicator
On the right side of the display is a series of four bars
located under the word BATT. See F
IG
. 2. The presence
of all four bars indicates a fully charged battery. The
bars decline in number as the Signal Tester is used and
the battery discharges. All Matrix signal tester batteries
should be re-charged using a Graco Matrix battery char-
ger at the end of the working day to assure good perfor-
mance the next day.
•
Batteries can be recharged at anytime without
battery damage.
•
At one bar on the display you will have about
20-40% of the charge remaining.
•
If an RF Signal Tester is removed from service
for an extended time the battery should be
removed and recharged.
•
If you see the message “Remove Low Battery -
Wait 30 Seconds Then Replace”, follow the
instructions and replace the low battery with a
fully charged battery.
Do not do this proce-
dure during RF signal testing.
•
Even when a Signal Tester is idle (asleep), the
Signal Tester is still functioning and the battery
will be used.
Operation
Preliminary Settings
Power
1.
To turn on the power to the RF Signal Tester insert a
fully charged battery. See F
IG
. 1. The RF Signal
Tester powers on to the main screen. See F
IG
. 3.
2.
To turn off the power to the RF Signal Tester remove
the battery.
F
IG
. 2
BATT
TRIGGER TO START
PROGRAM
F
IG
. 3
BATT
TRIGGER TO START
PROGRAM
