Teledyne 6000A - Photometric analyzer - Manual (Page 33)

Photometric Analyzer Operation 3
Part I 3-9 Teledyne Analytical Instruments
Note: The sensor will always show failed unless Zero gas is present
in the sampling cell at the time of the
SELF-TEST
.
The self diagnostics are run automatically by the analyzer whenever the
instrument is turned on, but the test can also be run by the operator at will. To
initiate a self diagnostic test during operation:
Press the System button to start the System function.
DIG_FILT SELF-TEST
PWD LOGOUT MORE
Use the < > arrow keys again to move the blinking to the
SELF–TEST and
press Enter. The screen will follow the running of the diagnostic.
RUNNING DIAGNOSTIC
Testing Preamp — Cell
When the testing is complete, the results are displayed.
Power: OK Analog: OK
Cell: 2 Preamp: 3
The module is functioning properly if it is followed by
OK. A number
indicates a problem in a specific area of the instrument. Refer to Chapter 5
Maintenance and Troubleshooting for number-code information. The results
screen alternates for a time with:
Press Any Key
To Continue...
Then the analyzer returns to the initial System screen.
3.3.5 The Model Screen
Move the < > arrow key to
MORE and press
Enter . With
MODEL blink-
ing, press Enter . The screen displays the manufacturer, model, and software
version information.
3.3.6 Checking Linearity with ALGORITHM
From the System Function screen, select
ALGORITHM, and press
Enter .
sel rng to set algo:
—> Ш1 Ш2 Ш3 <—
Use the < > keys to select the range: 01, 02, or 03. Then press Enter .