Range Mode Select - Thermo Scientific 49i Instruction Manual

Intensity A/B Check

Range Mode Select

Thermo Fisher Scientific
INTENSITY CHECK:
>INT A REFERENCE GAS
INT A SAMPLE GAS
INT B REFERENCE GAS
INT B SAMPLE GAS
RANGE AVG
The Intensity A Reference Gas screen (read only) switches the solenoid
valves so that reference gas is flowing through Cell A. The intensity and
noise reading are displayed. The Intensity B Reference Gas screen functions
the same way. Also, the Intensity A and Intensity B Sample Gas screens
function the same way (only with sample gas instead of reference gas).
• In the Main Menu, choose Service > Intensity Check > Int A or B Ref
or Sample.
CELL A REFERENCE GAS:
INTENSITY:
NOISE:
RANGE AVG
The Range Mode Select screen is used to switch between the various range
modes: single, dual, and auto range.
• In the Main Menu, choose Service > Range Mode Select.
• Use and
• Press to save the new range mode.
DIAGS ALARM
98425. Hz
1.4
DIAGS ALARM
to scroll through a list of choices.
Model 49i Instruction Manual
Operation
Service Menu
3-87