Model 400E Ozone Analyzer
Instruction Manual
TROUBLESHOOTING & REPAIR PROCEDURES
P/N 04316 Rev: B 249
SAMPLE RANGE = 500.0 PPB O3=XXX.X
< TST TST > CAL
SETUP
SETUP
CFG DAS RNGE PASS CLK MORE EXIT
SETUP
COMM VARS DIAG HALT EXIT
Exit Returns to
DIAG Display & all values
return to software control
DIAG SIGNAL I/O
PREV NEXT ENTR EXIT
If Parameter is an
DIAG I/O 0 ) EXT_ZERO_CAL=ON
PREV NEXT JUMP PRNT EXIT
DIAG I/O 21
O3__SCRUB_HEATER=
PREV NEXT JUMP OFF PRNT EXIT
SETUP ENTER DIAG PASS: 818
8 1 8 ENTR EXIT
DIAG I/O 27) PHOTO_DET=4078.3 MV
PREV NEXT
JUMP
PRNT EXIT
DIAG I/O 21 ) O3__SCRUB_HEATER=ON
PREV NEXT JUMP ON PRNT EXIT
If Parameter is an Output
Toggles Parameter
Figure 11-2: Example of Signal I/O Function