Contents
vi Model 42i Low Source Instruction Manual Thermo Electron Corporation
Instrument Controls Menu ...................................................3-30
Ozonator............................................................................3-30
PMT Supply ......................................................................3-31
Auto/Manual Mode ...........................................................3-31
Datalogging Settings ..........................................................3-32
Communication Settings....................................................3-42
I/O Configuration..............................................................3-50
Temperature Compensation...............................................3-62
Pressure Compensation ......................................................3-63
Screen Contrast..................................................................3-64
Service Mode .....................................................................3-64
Date/Time .........................................................................3-65
Diagnostics Menu .................................................................3-65
Program Version ................................................................3-66
Voltages .............................................................................3-66
Temperatures .....................................................................3-68
Pressure..............................................................................3-68
Flow...................................................................................3-68
Analog Input Readings.......................................................3-69
Analog Input Voltages........................................................3-69
Digital Inputs.....................................................................3-70
Relay States ........................................................................3-70
Test Analog Outputs..........................................................3-70
Instrument Configuration..................................................3-72
Contact Information..........................................................3-72
Alarms Menu ........................................................................3-73
Internal Temperature .........................................................3-74
Chamber Temperature.......................................................3-75
Cooler Temperature...........................................................3-76
Converter Temperature......................................................3-77
Pressure..............................................................................3-78
Ozonator Flow...................................................................3-79
Zero and Span Check.........................................................3-79
Zero and Span Auto Calibration ........................................3-80
NO, NO
2
, and NO
x
Concentration ..................................3-80