Sensors & Software Noggin 100, User Manual

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10-Digital Video Logger (DVL) Noggin
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10.2 DVL Temperatures
It is very important that the DVL only be operated when it can be kept warmer than -10 C
otherwise sensitive electronic components including the LCD screen may freeze. Never
start the DVL after it has been exposed to cold temperatures.
If the DVL will be operating in temperatures below -10 C, it should be kept in a wind-proof box
insulated with styrofoam or textiles and heated with hand-warmer packs, if necessary. If possible,
start the DVL in a warm temperature before placing it in the box. If the protective box is properly
insulated, the DVL can usually generate enough heat to keep itself warm.
10.3 Running a DVL Detached from a Smart System
When collecting data with a Smart System, the DVL is powered by the system battery. It is
possible to detach the DVL from the Smart System and power it independently to review data.
There are 2 ways to power the DVL away from the Smart System:
1) The optional DVL-to-Power-Supply Cable (100-52-0029) allows the user to power
the DVL away from the Smart System using the system battery. The cable connects
the battery to the 9-socket connector on the back of the DVL.
2) To avoid having to use the system battery to power the DVL, an optional AC power
supply (100-55-0018) is available. When combined with the DVL-to-Power-Supply
Cable above, this allows the user to power the DVL away from the Smart System
using AC power. The AC power supply connects to the DVL-to-Power-Supply Cable
which connects to the 9 socket connector on the back of the DVL.
These are optional items that do not come standard with the system. Please contact Sensors &
Software to purchase these items.