leads will get trapped between the battery and some protruding part from the circuit board. In this
case you would be unable to slide the cover back properly.
In order to replace the supplied frequency filter with another one from
GIGAHERTZ SOLUTI-
ONS
®, please follow the instructions enclosed with the new frequency filter.
Battery Management
Operating Time:
Immediately after having recharged the supplied battery for a total of 11 continuous hours, it can
be operated continuously for about 8 hours.
Battery Charging:
First, plug the supplied or a similar power adapter into an outlet. Insert the low-voltage jack of the
power adapter into the designated socket (upper left).
Caution:
Take great care that the polarity of the adapter ((+) internal conductor and (-) external
conductor) as well as the corresponding voltage (12-24 VDC) are correct!
In order to start charging the battery, turn on field meter and then off just once. After that leave it
turned off.
The green light of the diode will shine during the charging. After about 11 hours the charging mode
will be turned off automatically.
Low Batt.:
1. When the field meter is turned on and the two dots appear in the
display (low batt.), the battery is in a low state. Using the meter in
this condition will cause measuring errors. Picture 29
But even before the low-battery indicator comes on, you can find
out the charge status of the battery with the "Batt. Check" by
pressing the respective button.
Picture 29
Auto-Power-Off
This function conserves energy and extends the total operating time.
1. In case you forgot to turn off the field meter or it was accidentally turned on during transport,
it will be automatically shut off after 40 minutes of continuous use.
18
© by
GIGAHERTZ SOLUTIONS
®
GmbH, 90579 Langenzenn, www.gigahertz-solutions.com
Battery Management
GIGAHERTZ
SOLUTIONS
R
