Code Entering For The Further Calibration Usage; Signal Output; Ac Output; Rs232 Computer Interface - Lutron Electronics SL-4112 Operation Manual

5-6 Code entering for the further calibration usage

( Lower display show " CodE" )
The upper display will show 0
The code setting is used for the further calibration usage.
It do not enter any new code, just press the " Enter button
" ( 3-6, Fig. 1 ) will finish the Advanced Setting Procedure.

6. SIGNAL OUTPUT

6-1 AC output

The sound level meter is provided an 3.5 mm dia. " AC
output socket " ( 3-16, Fig. 1 ) for connection with
analyzer, level recorder, tape recorder, controller...etc.
Note : AC 0.5 Vrms corresponding to each range step.
Output impedance - 600 ohm.

6-2 RS232 computer interface

The instrument is provided an 3.5 mm dia. phone socket
( 3-18, Fig. 1 ) for RS232 computer interface socket.
The connector output is a 16 digits data stream which
can be utilized to the user's specific application.
A RS232 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...................................... Pin 4
Ground/shield....................................Pin 2
PC
(9W 'D" Connector)
Pin 5
18
2.2 K
resistor