ix
Contents
Manual History .......................................................................................... ii
Warranty ................................................................................................... iii
Safety ......................................................................................................... v
Labels ....................................................................................................v
Description of Caution/Warning Symbols ........................................... vii
Caution ............................................................................................ vii
Warning ........................................................................................... vii
Caution or Warning Symbols ........................................................... vii
About This Manual ................................................................................ xiii
Purpose .............................................................................................. xiii
Related Product Literature ................................................................. xiii
Submitting Comments ........................................................................ xiii
CHAPTER 1 Product Overview ............................................................ 1-1
Product Description ........................................................................... 1-1
Applications ....................................................................................... 1-2
How the 3321 Operates .................................................................... 1-3
System History .................................................................................. 1-4
CHAPTER 2 Unpacking and System Setup ........................................ 2-1
Packing List ....................................................................................... 2-1
Mounting the Sensor ......................................................................... 2-2
Ventilation Requirements .............................................................. 2-3
Power Connection ............................................................................. 2-4
Connecting the Computer ................................................................. 2-4
I/O Port .............................................................................................. 2-5
BNC Connectors ............................................................................... 2-5
CHAPTER 3 Description of the APS™ Spectrometer ........................ 3-1
Front Panel ....................................................................................... 3-1
Inlet Nozzle .................................................................................... 3-4
Indicators ....................................................................................... 3-4
Back Panel ........................................................................................ 3-5
AC Power Connector ..................................................................... 3-5
DC Power Input ............................................................................. 3-6
Pump Exhaust ............................................................................... 3-6
Serial Port ...................................................................................... 3-7
I/O Port .......................................................................................... 3-7
BNC Connectors ............................................................................ 3-8
Internal Components ......................................................................... 3-8
CHAPTER 4 APS™ Spectrometer Operation ...................................... 4-1
Sample Setup ................................................................................... 4-1
Collecting Data .................................................................................. 4-4