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Getting Started M400E Ozone Analyzer Operator’s Manual
3.7.3. 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 3.7.2). 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 DO3
Generator Drive Voltage and stabilize the O
3
Generator
Output.
36 04315 Rev. C1