Emerson NGA2000 Manuale Utente

90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98

NGA 2000

↓↓

Diagnostic menus

↓↓

Analyzer module diagnostics

↓↓

Primary variable parameters

↓↓

In the menu "Primary variable parameters" you will find the parameters that the CLD
analyzer module will use to calculate its primary variables internal. Besides, you can
change to the submenu "Calibration Factors", where you can set up manual the factors for
zero/span calibration of the ranges.

Set up parameters:

♦ 

Select the line of variables you want or the menu line "Calibration factors..." with
the 

↓↓

 -key or the 

↑↑

 -key.

♦ 

Select the variable or change to the submenu "Calibration Factors" with
the ENTER key or the 

→

→

 -key.

♦ 

Select any digit with the 

←

←

 -key or the 

→

→

 -key and adjust a new value with

the 

↑↑

 -key or the 

↓↓

 -key

resp. select the whole parameter with the 

↑↑

 -key or the 

↓↓

 -key.

♦ 

Confirm the new value with the ENTER key or
cancel and go back to the last value with the F2 key.

Line of variables "Barometric pressure compensation":

Barometric pressure compensation may be enabled if another analyzer has a pressure
measurement device, and is set to report its reading.

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INFO

CLD

95.0 ppm

Primary variable parameters

Raw measurement signal:

521350

Current range:

3

Barometric pressure compensation:

Enabled

Pk-pk noise:

351 ppm

Peltier device voltage:

Normal

Reference duty cycle:

0.2785000

(Temperature compensation coefficients.)
Calibration factors...

Signal gain setting:

32

Duty cycle coefficient:

-0.0681700