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Teledyne 3010TB - Split architecture trace oxygen analyzer User Manual

Page 32

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4 Operation

Model 3010TB

4-4: Part I

Teledyne Analytical Instruments

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 TETAI by default. This allows
access to anyone. After a unique password is assigned, to defeat
the security, the password must be changed back to TETAI.

Logout: Logging out prevents an unauthorized tampering with
analyzer settings.

More: Select and enter More to get a new screen with additional
subfunctions listed.

Self–Test: The instrument performs a self-diagnostic test to
check the integrity of the power supply, output boards and
amplifiers.

Version: Displays Manufacturer, Model, and Software Version
of instrument.

Showing Negative: The operator selects whether display can
show negative readings or not.

TRAK/HLD: The operator sets whether the instrument analog
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