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Setup Menu Teledyne API T803 CO2/O2 Analyzer Operation Manual
72
2. Set the dilution factor as a gain (e.g., a value of 20 means 20 parts diluent
and 1 part of sample gas):
3. Calibrate the analyzer.
Make sure that the calibration span gas is either supplied through the
same dilution system as the sample gas or has an appropriately lower
actual concentration.
EXAMPLE: If the reporting range limit is set for 100 % and the dilution ratio of the
sample gas is 20, either:
a span gas with the concentration of 100 % can be used if the span gas
passes through the same dilution steps as the sample gas, or;
a 5 % span gas must be used if the span gas IS NOT routed through the
dilution system.
5.5. SETUP PASS: PASSWORD FEATURE
The menu system provides password protection of the calibration and setup
functions to prevent unauthorized adjustments. When the passwords have been
enabled in the PASS menu item, the system will prompt the user for a password
anytime a password-protected function (e.g., SETUP) is selected. This allows
normal operation of the instrument, but requires the password (101) to access to
the menus under SETUP. When PASSWORD is disabled (SETUP>PASS>OFF),
any operator can enter the Primary Setup (SETUP) and Secondary Setup
(SETUP>MORE) menus. Whether PASSWORD is enabled or disabled, a
password (default 818) is required to enter the VARS or DIAG menus in the
SETUP>MORE menu.
07276B DCN6418