Emerson NGA2000 Manuale Utente

NGA 2000

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

↓↓

Analyzer module set up

↓↓

Gas measurement parameters

↓↓

Response time/delay parameters

↓↓

In the menu "Response time/delay parameters" you can set up the response time (t

90

time) of the analyzer for each range and the output delay of the signal.

Set up parameters:

♦ 

Select any line of variables with the 

↓↓

 -key or the 

↑↑

 -key.

♦ 

Select the variable 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.

Lines of variables "Range 1/2/3/4 t90 time":

The t

90

 time is defined as the time that has to run until the analyzer displays 90% of the

current concentration after a jump in the concentration level.
Options: 0 to 30 seconds for every range of a channel.

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ESCAPE

INFO

CLD

95.0 ppm

Response time/delay parameters

Range 1 t90 time:

3.0 s

Range 3 t90 time:

3.0 s

Range 4 t90 time:

3.0 s

LON update rate:

10 per sec

Output delay time:

0.0 s

Range 2 t90 time:

3.0 s