Sensors & Software Inc. NG250 Manuale Utente

Pagina di 155
10-Powering Up the System
Noggin
48
A – LOCATE & MARK
B – SURVEY & MAP
1 – CONTACT US
3 - SWITCH MENU
5 – POWER OFF
12.1 V
38
°
C
02-0181-03??
100
°
F
• Pressing the A button enters Locate & Mark mode (see Section 11: P.49). 
• Pressing the B button enters Survey & Map mode (see Section 12: P.67).
• Pressing the 1 button displays contact information for Sensors & Software Inc.
• Pressing the 3 button switches the menu for use with older Noggin and Noggin
plus
 sys-
tems (these are systems with a Yellow or Silver Noggin sticker on top of the electronics 
housing). For details on using this menu system, see the Smart Systems manual. 
• Pressing the 5 button will turn the DVL off.  
This screen also displays the following information:
• Battery Voltage:  The system will shut down when the battery voltage reaches about 
10.2 Volts (see Section 14.1: P.115 for more details on the battery).
• Temperature: The internal temperature of the DVL is displayed on this screen in Cel-
sius and Fahrenheit.  
• Software Version: The version of the software loaded on the DVL.
When the Noggin Smart System is not being used, do not leave the battery plugged in.  
The system draws about 0.1 amps even when it is powered off and this will gradually drain 
the battery.