Operation; Chapter 3 Operation - Thermo Scientific 49i Instruction Manual

Thermo Fisher Scientific

Operation

Chapter 3
This chapter describes the front panel display, front panel pushbuttons, and
menu-driven software.
• "Display" on page 3-2
• "Pushbuttons" on page 3-3
pushbuttons and the expected key actions for each.
• "Software Overview"
and submenus.
• "Range Menu" on
custom ranges.
• "Averaging Time" on
to O measurements.
3
• "Calibration Factors Menu"
factors used to correct O
• "Calibration Menu"
• "Instrument Controls Menu"
hardware control and configuration.
• "Diagnostics Menu"
and functions.
• "Alarms Menu" on
by the analyzer.
• "Service Menu" on
• "Password Menu" on
password, lock and unlock the instrument.
describes the LCD graphics display.
describes the various front panel
on page 3-4 describes the menu-driven software
page 3-8 describes the gas units, O
page 3-17 describes the averaging period applied
on page 3-18
measurement readings.
3
on page 3-21 describes calibration of zero and span.
on page 3-27
on page 3-64 describes the diagnostic information
page 3-72 describes a list of items that are monitored
page 3-83 describes service related menu items.
page 3-97 describes how to enter/change a
ranges, and
3
describes the calibration
describes the instrument
Model 49i Instruction Manual 3-1