Com Port Password Security - Teledyne 200E Instruction Manual

Operating Instructions
The first step is to turn on the MODEM ENABLE communication mode (Mode 64,
Section 6.10.2.11). 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:
SAMPLE
< TST TST > CAL
SETUP X.X
CFG DAS RNGE PASS CLK
EXIT returns
to the
SETUP X.X
previous
menu
COMM
SETUP X.X
Select which
COM Port is
ID
tested

6.11.4. COM Port Password Security

In order to provide security for remote access of the M200E, a LOGON feature can be
enabled to require a password before the instrument will accept commands. This is done by
turning on the SECURITY MODE (Mode 4, Section 6.10.2.11). Once the SECURITY MODE
is enabled, the following items apply.
• A password is required before the port will respond or pass on commands.
• If the port is inactive for one hour, it will automatically logoff, which can also be
achieved with the LOGOFF command.
• Three unsuccessful attempts to log on with an incorrect password will cause subse-
quent logins to be disabled for 1 hour, even if the correct password is used.
• If not logged on, the only active command is the '?' request for the help screen.
• The following messages will be returned at logon:
• LOGON SUCCESSFUL - Correct password given.
• LOGON FAILED - Password not given or incorrect.
• LOGOFF SUCCESSFUL - Connection terminated successfully.
To log on to the model 200E analyzer with SECURITY MODE feature enabled, type:
106
RANGE = 500.0 PPB NOX=X.X
SETUP
PRIMARY SETUP MENU
MORE EXIT
SECONDARY SETUP MENU
VARS DIAG EXIT
COMMUNICATIONS MENU
COM1 COM2 EXIT
The <CH and CH>
keys move the [ ]
cursor left and right
along the text
string
Model 200E Instruction Manual
SETUP X.X COM1 MODE:0
SET> EDIT
SETUP X.X COM1 BAUD RATE:19200
<SET SET> EDIT
SETUP X.X COM1 MODEM INIT:AT Y∅ &D∅ &H
<SET SET> EDIT
SETUP X.X
COM1 MODEM INIT:[A]T Y∅ &D∅ &H
<CH CH> INS DEL [A]
The INS key
The DEL key
inserts a character
deletes a character
before the cursor at the cursor
location.
location.
EXIT
EXIT
EXIT
ENTR accepts the
new string and returns
to the previous menu.
EXIT ignores the new
ENTR EXIT string and returns to
the previous menu.
Press the [?]
key repeatedly to cycle through the
available character set:
0-9
A-Z
space ' ~ !  # $ % ^ & * ( ) - _ =
+[ ] { } < >\ | ; : , . / ?
044100102 Rev A