Emerson I-0021 User Manual

Page of 238
NGA-2000 System Calibration
Supplement - 8
NGA 2000
90003482(2) [NGA-e (MLT-Software 3.2.X)] 07/98
Example for an NGA analyzer system:
V1
AM1 (MLT ch.1)
AM2 (MLT ch.2)
AM3 (MLT ch.3)
V2
AM4
V3
AM5
V 4
V 5
V 6
Calibration gas mixtures
Appropriate assignment:
AM1/Ch.1
AM2/Ch.2
AM3/Ch.3
AM4
AM5
SAMPLE-GAS
V1
V1
V1
V2
V3
ZERO-GAS
V4
V4
V5
V5
V6
SPANGAS-1
V5
V5
V4
V6
V5
SPANGAS-2
V5
V5
V4
V6
V5
SPANGAS-3
V6
V5
V4
V4
V4
SPANGAS-4
V6
V5
V4
V4
V4
Attention: 
Take in mind that any MLT channel is regarded as AM in this case!
Take care that for TFID separate valves are chosen which are not related
to other AM’s or MLT channels (internal TFID valves only)!
This assigning procedure is to perform for all analyzer modules which should be included in
system calibration.
To display the assigned valves and purge times for each AM we can push the softkey „View“.
If we want to exclude an AM from SYSCAL we can do this by entering an invalid valve.
We can watch in the display whether an AM/channel is enabled for system calibration.
Attention: Remember to assign a system valve to an output-port!