8. MEASURING CONSIDERATION
1) The meter is built the " Auto power shut off " to save
battery life. If not any function button be pushed within
approx. 10 minutes, then the power will be off automatically.
If the user is not intend to execute the " Auto Power
off " function, then should take the following
procedures :
During the measurement, push the " Record Button "
(3-6, Fig. 1) to execute the memory record
function.
(2) It may necessary to change the display contrast by adjust
"LCD Contrast adjust VR"(3-5, Fig.1) due to user
alter the view angle or battery power voltage drift.
9. RS232 PC SERIAL INTERFACE
The instrument features an RS232 output via 3.5 mm
Terminal (3-16, Fig. 1).
The connector output is a 16 digit data stream which
can be utilized to the user's specific application.
An RS232 lead with the following connection will
be required to link the instrument with the PC
serial input.
Meter
PC
(3.5 mm jack plug)
(9W 'D" Connector)
Center Pin...................................Pin 2
Ground/shield...........................
Pin 5
12