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NGA 2000
90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98
HOME ESCAPE ZERO INFO
CLD
F1 F2 F3 F4 F5
95.0 ppm
Analyzer zero
Are you sure?
You must have zero gas flowing through the analyzer.
This control does NOT control any auto-calibration
module bound to this analyzer!
If you are sure, press ZERO again now.
Calibration status: READY
Error message for last zero: CAL OK
Press the left arrow key when you are done.
ABORT
CLD
F1 F2 F3 F4 F5
13.7 ppm
Analyzer zero
Are you sure?
You must have zero gas flowing through the analyzer.
This control does NOT control any auto-calibration
module bound to this analyzer!
If you are sure, press ZERO again now.
Calibration status: ZEROING - WAIT
Error message for last zero: CAL OK
Press the left arrow key when you are done.
HOME ESCAPE ZERO INFO
CLD
F1 F2 F3 F4 F5
0.057 ppm
Analyzer zero
Are you sure?
You must have zero gas flowing through the analyzer.
This control does NOT control any auto-calibration
module bound to this analyzer!
If you are sure, press ZERO again now.
Calibration status: READY
Error message for last zero: CAL OK
Press the left arrow key when you are done.
⇒ ⇒ Start Zeroing
++ Pay attention to
the note at p. 4-23 !
Press
F3
Caution:
You have to
• flow enough zero gas
through the analyzer
• look for a stabilized signal
before starting the zero gas
calibration.
Note:
You can go back to the
menu "Basic Controls"
with the F2 key.
⇒ ⇒ Zero gas calibration
is running
Note:
You can abort the
procedure at any time
with the F2 key.
⇒ ⇒ Change to the
main menu
Press
F1
Alternative:
If you want to continue with
the span gas calibration
after the zeroing is done,
you can go back to the
basic controls with the F2
key or the ←← -key.
(The spanning will be
described in the next
chapter: 4.2.2).