Operation
Alarms Menu
Thermo Electron Corporation Model 42i Low Source Instruction Manual 3-75
Chamber Temperature The Chamber Temperature screen displays the current chamber
temperature and sets the minimum and maximum alarm limits. Acceptable
alarm limits range from 47 to 51 °C. If the chamber temperature reading
goes beyond either the minimum or maximum limit, an alarm is activated.
The word “ALARM” appears in the Run screen and in the Main Menu.
• In the Main Menu, choose Alarms > Chamber Temp.
Min and Max Chamber
Temperature Limits
The Minimum Chamber Temperature alarm limit screen is used to change
the minimum chamber temperature alarm limit. The minimum and
maximum internal temperature screens function the same way.
• In the Main Menu, choose Alarms > Chamber Temp > Min or Max.
• Use and to increment or decrement the numeric value.
• Press to save set to value as actual value.
CHAMBER TEMPERATURE:
ACTUAL 49.0
o
C
>MIN 47.0
o
C
MAX 51.0
o
C
RANGE AVG DIAGS ALARM
CHAMBER TEMPERATURE:
ACTUAL MIN: 47.0
o
C
SET MIN TO: 48.0
o
C ?
©ª
INC/DEC
SAVE VALUE
RANGE AVG DIAGS ALARM