Teledyne API T803 CO2/O2 Analyzer Operation Manual Setup Menu
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5.6. SETUP CLK: SETTING THE T803 ANALYZER’S

INTERNAL CLOCK

5.6.1. SETTING THE INTERNAL CLOCK’S TIME AND DAY

The T803 has a time of day clock that supports the time of day TEST function,
the time stamps for the DAS feature and most COM port messages.
To set the clock’s time and day, press:
(The ACAL submenu in the Primary Setup Menu is a special configuration; consult factory).

5.6.2. ADJUSTING THE INTERNAL CLOCK’S SPEED

In order to compensate for CPU clocks that run faster or slower, you can adjust a
variable called CLOCK_ADJ to speed up or slow down the clock by a fixed
amount every day.
The CLOCK_ADJUST variable is accessed via the VARS submenu: To change
the value of this variable, press:
07276B DCN6418