Teledyne T360, Operation Manual, Page: 160 / 358

Operating Instructions Teledyne API Model T360/T360M Operation Manual
158
The uniform nature of the output messages makes it easy for a host computer to
parse them into an easy structure. Keep in mind that the front panel display does
not give any information on the time a message was issued, hence it is useful to
log such messages for trouble-shooting and reference purposes. Terminal
emulation programs such as HyperTerminal can capture these messages to text
files for later review.
4.15.2.6. REMOTE ACCESS BY MODEM
The T360 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 API 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 T360 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 4.11.5). 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:
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.
<CH and CH> move the [ ]
cursor left and right along the
text string
INS inserts a
character before
the cursor location.
Press the [?]
key repeatedly to cycle through the
available character set:
0-9
A-Z
space ’ ~ !

# $ % ^ & * ( ) - _ =
+[ ] { } < >\ | ; : , . / ?
DEL deletes a
character at the
cursor location.
SETUP X.X COMMUNICATIONS MENU
ID INET COM1 COM2 EXIT
EXIT returns to
the previous
menu
07272B DCN6552