General Tools and Instruments DCT2001 - Manual (Page 18)

5. AUTO POWER OFF DISABLE
The instrument has " Auto Power Off " function in
order to prolong battery life. The meter will shut
off automatically if none of the buttons are pressed
in approx. 10 min.
To disable this function, Select the memory record
function during the measurement by pressing the
" REC. Button " ( 3-3, Fig. 1 ).
6. RS232 PC SERIAL INTERFACE
The instrument features RS232 output via
3.5 mm Terminal ( 3-13, Fig. 1 ).
The signal output is a 16 digits data 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 interface.
Meter PC
(3.5 mm jack plug) (9W 'D" Connector)
Center Pin................................ Pin 4 Pin 2
2.2 K
Ground/shield..............................Pin 2 Pin 5 resistor
16