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Model 360E Instruction Manual Operating Instructions
6.15.2.6. Remote Access by Modem
The M360E can be connected to a modem for remote access. This requires a cable between the analyzer’s
COM port and the modem, typically a DB-9F to DB-25M cable (available from Teledyne Instruments with part
number WR0000024).
Once the cable has been connected, check to make sure the DTE-DCE is in the correct position. Also make
sure the M360E COM port is set for a baud rate that is compatible with the modem, which needs to operate with
an 8-bit word length with one stop bit.
The first step is to turn on the MODEM ENABLE communication mode (Mode 64, Section 6.11.5). Once this is
completed, the appropriate setup command line for your modem can be entered into the analyzer. The default
setting for this feature is
AT Y0 &D0 &H0 &I0 S0=2 &B0 &N6 &M0 E0 Q1 &W0
This string can be altered to match your modem’s initialization and can be up to 100 characters long.
To change this setting press:
Select which
COM Port is
tested
SETUP X.X SECONDARY SETUP MENU
COMM VARS DIAG ALRM EXIT
SETUP X.X PRIMARY SETUP MENU
CFG DAS RNGE PASS CLK MORE EXIT
SAMPLE* RANGE = 500.000 PPM CO2 =X.XXX
< TST TST > CAL SETUP
SETUP X.X COM1 MODEM INIT:AT Y &D &H
<SET SET> EDIT EXIT
SETUP X.X COM1 MODEM INIT:[A]T Y &D &H
<CH CH> INS DEL [A] ENTR EXIT
SETUP X.X COM1 MODE:0
SET> EDIT EXIT
SETUP X.X COM1 BAUD RATE:19200
<SET SET> EDIT EXIT
ENTR accepts the
new string and returns
to the previous menu.
EXIT ignores the new
string and returns to
the previous menu.
The <CH and CH> keys move
the [ ] cursor left and right
along the text string
The INS key
inserts a character
before the cursor
location.
Press the [?]
key repeatedly to cycle through the
available character set:
0-9
A-Z
space ’ ~ ! # $ % ^ & * ( ) - _ =
+[ ] { } < >\ | ; : , . / ?
The DEL key
deletes a character
at the cursor
location.
SETUP X.
X
COMMUNICATIONS MENU
ID COM1 COM2 EXIT
EXIT returns to
the previous
menu
05232 Rev B3 129