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7-4. Selection of fuel
This is the function that selects fuel for testing vehicle. It is used to calculate air surplus rate (
Lambda
)
and AFR. This analyzer can select the fuel such Gasoline, LPG, CNG, and Alcohol.
GASOLIN
LPG
CNG
ALCOHOL
①
Press MENU key three times from standby mode.
CO
HC
%
ppm
CO
2
O
2
%
%
Lambda
AFR
NO
X
②
Selected fuel is indicated as in the above. Use
▼
,
▲
keys until it indicates the fuel to
select.
③
Press
ENTER key to setup the selected fuel.
④
For Example, If the “LPG” fuel is selected, the window indicates as shown in the below.
⑤
The selected fuel display will remain as set until the power supply is switched off in the standby
mode. It is programmed to display gASo (gasoline), the most commonly used fuel, when the
power supply is switched off and then on.
CO
HC
%
ppm
CO
2
O
2
%
%
Lambda
AFR
NO
X
