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4 Operation
activated, the operator MUST enter the UNIQUE password to
gain access to set-up functions which alter the instrument's
operation, such as setting the instrument span or zero setting,
adjusting the alarm setpoints, or defining analysis ranges.
After a password is assigned, the operator must log out to
activate it. Until then, anyone can continue to operate the
instrument without entering the new password.
Only one password can be defined. Before a unique password
is assigned, the system assigns
access to anyone. After a unique password is assigned, to defeat
the security, the password must be changed back to
•
analyzer settings.
•
: Select and enter
subfunctions listed.
•
check the integrity of the power supply, output boards and
amplifiers.
•
of instrument.
•
show negative readings or not.
•
outputs track the concentration change during calibration and sets
a time delay for the concentration alarms after calibration
4.3.1 Tracking the Oxygen Readings during Calibration
and Alarm delay
The user has the option of setting the preferenc as to whether the analog
outputs track the display readings during calibration or not. To set the prefer-
ence, press the System key once and the first System menu will appear in the
VFD display:
TRAK/HLD Auto-Cal
PSWD Logout More
TRAK/HLD should be blinking. To enter this system menu press the
Enter key once:
Output Sttng: TRACK
Alarm Dly: 10 min
4-4: Part I
: Logging out prevents an unauthorized tampering with
to get a new screen with additional
: The instrument performs a self-diagnostic test to
: Displays Manufacturer, Model, and Software Version
: The operator selects whether display can
: The operator sets whether the instrument analog
Teledyne Analytical Instruments
Model 3010MB
by default. This allows
.
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