Emerson I-0021 Manuel D’Utilisation

90003482(2) [NGA-e (MLT-Software 3.2.X)] 07/98

NGA 2000

↓↓

Analyzer module setup

↓↓

Programmable calculator

↓↓

In the menu "Programmable Calculator" you can start the calculation with variables of the
MLT analyzer or analyzer module selected, e.g. conversion of concentrations from ppm to
mg/m

3

. You have four memory places to calculate results. The required program and

further conditions have to be set up in several submenus. The calculation with values of
auxiliary modules is not possible!

Set up parameters:

♦ 

Select the line of variables or any menu line with the 

↓↓

 -key or the 

↑↑

 -key.

♦ 

Select the variable or change to the submenu with the 

88 

 -key or the 

→

→

 -key.

♦ 

Select "Enabled" or "Disabled" in the line "Calculator is" with the 

↑↑

 -key or the 

↓↓

 -key.

♦ 

Confirm the parameter selected with the 

88 

 -key or

cancel and go back to the last value with the F2 key.

+

 Consider the example p. 5-47/48 !):

• 

Before you will begin with the programming, you have to select "Disabled" in the line
"Calculator is" to avoid starting calculation while you are writing the program.

• 

Press the 

88 

 -key or the 

→

→

 -key in the line "Programming..." to change to the sub-

menu "Program", where you can put in your program step by step.

• 

A program of a calculator consists of operands like concentration or flow and of
operators like the addition command. You have to put in a certain code in each
program line for each operator and each variable or constant.

Measure

Back...

TAG

95.00 ppm

-- Programmable Calculator --

Programming...

Units...
Calculator is:

Enabled

Result Calculator 1:

0.012  Vol%

Result Calculator 3:

_

Result Calculator 4:

_

Constants...

Result Calculator 2:

123.000   ppm

Scaling...