Honeywell International Inc. DMA-37B2 Manuale Utente

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Page 2010
10 Oct 2007
34-51-02
MAINTENANCE MANUAL
DMA-37B DME System
© Honeywell International Inc. Do not copy without express permission of Honeywell.
(b) DMA-37B Initiated System Test, -0101, -0202, and -0303 Only
1
A functional self test of the DMA-37B DME System can be initiated by pressing 
the test key pushbutton switch as designated on the front panel LCD 
(Figure 2001). Although the normal-mode screen indicates that this is actuated 
from the right key, the left key has the same function if pressed while the 
DMA-37B LCD is in its normal mode.
2
The self-test mode starts by displaying the Test in Progress screen 
(Figure 2002) one second after pressing the test key. This is displayed for five 
seconds with a moving thermometer along the bottom of the LCD indicating the 
progress of the test from one to five seconds.
3
The Normal-Mode screen (Figure 2001) is displayed for the first second of the 
test sequence.
Figure 2001. Typical Normal Mode Screen