Emerson NGA 2000 Computer Accessories User Manual


 
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NGA 2000
90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98
Main Menu — Expert controls and set up
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.
HOME ESCAPE INFO
CLD
F1 F2 F3 F4 F5
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
5.1.5 Analyzer Module Set up
Response Time/Delay Parameters