Teledyne T400 Manual

A SERVICE OF

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Getting Started Teledyne API – Model T400 Photometric Ozone Analyzer

72

3.5.3. TURNING ON THE REFERENCE DETECTOR OPTION

If the IZS feedback option is purchased the analyzer must be told to accept data from the

Reference Detector and actively adjust the IZS output to maintain the reference set

point(s) previously chosen by the user (see Section 3.5.2). To perform this operation:

SETUP X.X O3 CONFIG

CNST REF ENTR EXIT

SETUP X.X PRIMARY SETUP MENU

CFG DAS RNGE PASS CLK MORE EXIT

SAMPLE RANGE=500.0 PPB O3= XXXX

<TST TST> CAL SETUP

SETUP X.X SECONDARY SETUP MENU

COMM VARS DIAG O3 EXIT

SETUP X.X O3 CONFIG

MODE ADJ

EXIT discards the new

setting

ENTR accepts the

new setting

CNST - Constant Mode: In this mode, the analyzer sets the

O

3

Generator drive voltage at a constant level.

REF - Reference Mode: In this mode, the analyzer uses

feedback from the O

3

Reference Detector to adjust the O3

Generator Drive Voltage and stabilize the O

3

Generator

Output.

06870C DCN6332