Sun Microsystems DGA 5000, Operator'S Manual, Page: 66 / 84

.
Figure 9-5 Leak Check (Gas) - Block Probe Tip
•
Remove the sample probe from the vehicle exhaust, block the probe
tip and press the “Continue” button to proceed.
After the “Continue” button is pressed, the pump will re-start and the unit
will enter the measurement phase in which the decay in the
concentration of CO
2
will be determined. The vacuum, CO
2
level and
CO
2
decay will be continuously measured and the values for CO
2
and
CO
2
decay will be displayed. The status bar will show a 20 second
countdown during the decay measurement phase
.
Figure 9-6 Leak Check (Gas) - Measurement
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C H A P T E R 10