Teledyne T200, Operation Manual, Page: 95 / 425

Teledyne API
– T200 NO/NO
2
/NO
X
Analyzer Operation Manual Setup Mode Menus
93
5.5. SETUP

PASS: PASSWORD PROTECTION
The T200 provides password protection against accidental or unauthorized adjustments
to the calibration and setup functions. When the passwords have been enabled in the
PASS menu, the system prompts the user for a password anytime a password-protected
function is selected. This allows normal operation of the instrument, but requires the
password (101) to access the menus under SETUP. When PASSWORD is disabled
(PASS>OFF), any operator can enter the Primary Setup (SETUP) and Secondary Setup
(SETUP>MORE) menus, although, a password (default 818) is still required to enter the
VARS or DIAG menus in the Secondary Setup menu.
To enable password protection:
1. Press SETUP>PASS.
2. Press OFF (display shows PASSWORD ENABLE:ON and the OFF button becomes
the ON button).
3. Press ENTR to accept the new setting (pressing EXIT in this submenu ignores the
change and sends an audible signal indicating that the new setting did not take
effect), and returns to the Primary Setup Menu.
4. EXIT the Primary Setup Menu to finish making the change effective.
There are three levels of password protection, which correspond to operator,
maintenance and configuration functions. Each level allows access to all of the
functions in the previous level.
Table 5-2: Password Levels
PASSWORD LEVEL MENU ACCESS ALLOWED
Null (000) Operation All functions of the MAIN menu:
TEST, GEN,
initiate
SEQ , MSG, CLR
101 Configuration/Maintenance Access to Primary Setup and Secondary SETUP Menus when PASSWORD is
enabled.
818 Configuration/Maintenance
Access to Secondary SETUP Submenus
VARS
and
DIAG whether PASSWORD
is enabled or disabled.
06858E DCN7057