Curtiss-Wright D51600, Руководство по эксплуатации и калибровке

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PIM 417-O
PITOT-STATIC LEAK TESTER TYPE D51600
Issue 5
November 2009
Page 22
The duration of any period is changed as follows:
A. When 'Menu 3 SET UP' is displayed on screen, press the START key.
B. The screen for changing the settling period will be displayed (
Figure 20 ).
Figure 20 Resetting the Settling Period
C. Press the START key again to select the checking period, a third time to select the power
down period.
D. For each period, the default duration is displayed. To alter the time, use the +/- keys to nudge
the value up or down. Times are incremented or decremented in 15 second intervals between
zero and 5 minutes for the settling and checking periods, and between 0 minutes and 10
minutes for the power down period.
E. To return to the Menu 3 screen, press the START key. Other Main Menus can then be
accessed via the SEL key.
8. MAINTENANCE MODE
The Maintenance Mode is accessed whilst the PSLT is powering up by pressing the START key
and holding it down while pressing the PWR key. The screen displays the caption 'Maintenance
Menu 1 CONTRAST CONTROL'.
Six menus are available:
A. Maintenance Menu 1 CONTRAST CONTROL
B. Maintenance Menu 2 PRESSURE MONITOR
C. Maintenance Menu 3 CALIBRATION
D. Maintenance Menu 4 INTERACTIVE TEST
E. Maintenance Menu 5 BITE
F. Maintenance Menu 6 FAST RATE MODE
As with the main menus, the required menu is selected via the SEL key.
A. Menu 1 is used to alter the screen contrast to suit ambient lighting conditions. Pressing the +
key increases the contrast; the - key decreases it. In either case the screen returns
automatically to displaying the Maintenance Menu 1 screen.
B. Menu 2 is used to confirm PSLT opera1tion following its calibration.
C. Menu 3 is used during the calibration of the PSL T.
D. Menu 4 is used for interactive testing of the front panel LCD and keypad.
E. Menu 5 is used to test the Batteries, PSU, Transducer, and Flash Program Count.