Owner's manual

<6 BASIC OPERATION> 6-6
IM 11Y01B02-01E-A 4th Edition September 11, 2012-00
BASIC CONFIGURE
PATH LENGTH – Factoryset,donotadjust.Typical
40”(distancethelaserbeamisexposedtotheprocess
gas)
PRESSURE – allows adjustment of the gas pressure
valueifusingxedpressure.Iftheanalyzerisusing
active pressure compensation, no changes are allowed.
Active pressure compensation settings are found in
Advanced Menu.
TEMPERATURE – allows adjustment of the gas
pressurevalueifusingxedpressure.Iftheanalyzer
is using active temperature compensation, no changes
are allowed. Active temperature compensation settings
are found in Advanced Menu.
IP ADDRESS – displaystheanalyzerIPaddress
SERIAL NO. – displays analyzer serial number
VERSION – software version number
Thespectrascreen(rawdetectorabsorption)allow
capture and view of current spectra.
The screen auto scales the vertical axis, which will
result in a visually noisy absorption spectrum when at
low gas levels. In fact the spectra may not be noisy,
but simply that the display range is extremely low.
The BASIC DATA MENU allows the user to select:
ALARM HISTORY –displaysthelast50alarmsand
faults with brief description, date and time
CALIBRATION HISTORY-displaysthelast50
calibration events with adjustment amount, date and
time
RECORD RESULT DATA–Thedefaultsettingduring
normaloperationis“UserData”.Thesystemshould
onlybeswitchedto“FactoryData”whenadvisedby
YokogawaLaserAnalysisDivision.Note:recording
FactoryDataisonlyforspecicdiagnosticpurposes
and should not be selected under normal operation.