Batteries, which contain harmful substances, are marked with the
symbol of a crossed-out waste bin, similar to the illustration shown
left. Under the waste bin symbol is the chemical symbol for the
harmful substance, e.g. „Cd" for cadmium, „Pb" stands for lead and
„Hg" for mercury.
You can obtain further information about the Battery Regulations from the
Bundesministerium für Umwelt, Naturschutz und Reaktorsicherheit (Federal Ministry
of Environment, Nature Conservation and Reactor Safety).
8.2. Cleaning
Only use dry cloths to clean the plastic case !
9. RS232 PC Serial Interface
The instrument features an RS-232 output via 3,5 mm terminal (3-22, Fig. 1). The
connector output is a 16 digit data stream, which can be utilized to the user's specific
application.
An RS-232 lead with the following connection will be required to link the instrument
with the PC serial input.
Meter
3,5 mm jack plug
Center Pin...................................
Ground/Shield..............................
PC
9 W "D"-Connector
Pin 4
Pin 2
2.2 K
Resistor
Pin 5
-39-