8. POWER SUPPLY from DC
ADAPTER
The meter can be powered by the DC 9V Power Adapter
(optional). Insert the plug of Power Adapter into
“DC 9V Power Adapter Input Socket” (3-13, Fig. 1).
The meter will power ON (The power Button
function is disabled).
9. BATTERY REPLACEMENT
1)When the left corner of LCD display shows “ ”, it
is necessary to replace the batteries. However, in-spec.
measurement may still be made for several hours after
the low battery indicator appears before the instrument
becomes inaccurate.
2)Remove the battery cover screws (3-15, Fig. 1)
and remove the battery cover (3-16, Fig. 1)
from the instrument and remove the battery.
3)Replace with DC 1.5 V battery (6-AA, Alkaline/heavy duty)
and replace the cover.
4)Make sure the battery cover is secured after changing
the batteries.
10. RS232 PC SERIAL INTERFACE
The instrument has RS232 PC serial interface via a 3.5
mm terminal ( 3-12, Fig. 1 ).
The data output is a 16 digit stream which can be
utilized for user's specific application.
A RS232 lead with the following connection will be
required to link the instrument with the PC serial port.
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