Thermo Scientific 146i, Инструкция по эксплуатации

Страница: 43 / 340

Thermo Fisher Scientific Model 146 i Instruction Manual 3-1
Chapter 3
Operation
The Model 146 i can produce accurate gas concentrations by diluting gas
from a gas cylinder or a permeation tube, ozone transfer standard, ozone
calibration, and Gas Phase Titration (GPT). This chapter provides step-by-
step procedures to produce each type of concentration gas, and describes
the following front panel display, front panel pushbuttons, and menu-
driven software. For details, see the following topics:
●
“ Display ” on page 3-1
●
“ Pushbuttons ” on page 3-2
●
“ Software Overview ” on page 3-4
●
“ Operation ” on page 3-8
●
“ Flow Modes ” on page 3-9
●
“ Gas Setup Menu ” on page 3-21
●
“ Ozonator Setup Menu ” on page 3-26
●
“ Permeation Oven Setup Menu ” on page 3-28
●
“ Photometer Setup Menu ” on page 3-30
●
“ Program Menu ” on page 3-36
●
“ Instrument Controls Menu ” on page 3-39
●
“ Diagnostics Menu ” on page 3-70
●
“ Alarms Menu ” on page 3-77
●
“ Service Menu ” on page 3-84
●
“ Password ” on page 3-103
The 320 x 240 graphics liquid-crystal display (LCD) shows the sample
concentrations, instrument parameters, instrument controls, help, and error
messages. Some menus contain more items than can be displayed at one
time. For these menus, use
and to move the cursor up and
down to each item.
Display