Second reference pressure measurement

Next sequence is run if all of following conditions set

Condition 1, 2, 3 and 4

1. FTP when 4 seconds after reference pressure measurement

-1 kPa (-7.5 mmHg) or less

2. Reference pressure

-4.85 to -1.057 kPa (-36.4 to -7.92 mmHg)

3. Reference pressure

Saturated within 60 seconds

4. Reference pressure difference between first and second

0.7 kPa (5.25 mmHg) or less

7. Leak check

Next sequence is run if following condition set

-

FTP when vacuum introduction was complete

Second reference pressure or less

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