Self-Test Function - Laversab 6300 User Manual

High accuracy automated pressure controller
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6300 Rev H User's Manual
will be displayed on the last line of the screen. Pressing
CANC
will clear the Lower section.
Simultaneous Pitot and Static Leak
To leak-check Pitot and Static outputs simultaneously, both Pitot and Static modes should be changed to
Leak, before pressing GO.
Assuming Pitot is controlling at 100 knots and Static is controlling at 3200 feet, press
4
then
2
to set Pitot
mode blinking in 'Leak'. Press
8
then
2
to set Static mode blinking in 'Leak'. Press GO. Both Pitot and
Static will go into leak mode and after 3 minutes, the Lower section of the screen will appear similar to
Figure 3.29
Figure 3.29 : Simultaneous Pitot & Static leak-check (3-min)
When
CANC
is pressed, both Pitot and Static will return to Control mode.
3.7

SELF-TEST FUNCTION

The Self-Test must not be performed when the tester is connected to the aircraft. Therefore, it is up to the
user to run the Self-Test after ensuring that both Pitot and Static outputs are open to ambient (close to
"Ground") and Both Pitot and Static outputs are in Measure mode.
Note: The Self-Test should be performed each time the tester is to be used on an aircraft, just before
connecting to the aircraft.
To start the Self-Test, press TEST. If the conditions for running a Self-Test are not met, the following
message will be displayed in the Lower section.
Figure 3.30 : Self-Test Invalid
125-9106A
Page 40

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