Environnement MIR 9000 - LCD, Technical Manual

Page: 47 / 154

Duplication prohibited MIR 9000
3–9
February 2000
NOTE: A flowrate of 20 l/h should correspond to 2 or 3 stars The flowrate graph is defined in the
configuration menu at the factory (zero and full scale),
The numerical value of the flowrate is displayed in the «Test / Optical Bench» menu.
a) Keys
« Sample »
This switches the analyzer to its SAMPLE gas input. It becomes highlighted after acknowledgement.
« Zero »
This switches the analyzer to its ZERO input. It becomes highlighted after acknowledgement (see also
TIG OPTION).
« Span »
This switches the analyzer to its SPAN input. It becomes highlighted after acknowledgement (see also
TIG OPTION).
« Ref. Z »
This starts a Zero Reference cycle. It becomes highlighted during the first dead time.
« >> » Only if there are more than 3 measurements
This enables selecting the following 3 measurements. The measurements are spaced by +3 each time
the key is pressed, module of the number of measurements programmed.
TIG OPTION
Reassignment of the “Zero” and “Span" keys
If the TIG option is activated in the «Configuration / Measurement mode» menu, the ZERO and
SPAN keys change their designation and enable execution of the different commands, specific to the
TIG board.
List of assignments of the “Zero” and “SPAN" keys
”Zero” “Span”
Zero Ana
Span1 Probe
Span2
↓
selection of the function associated with the «Zero» key
Span3
Span4
Span5