Notice
DL-V3 Firmware Reference Manual Rev 2
13
CAUTION!
1.
This device incorporates circuitry to absorb most static discharges. However, severe static shock
may cause inaccurate operation of the unit. Use anti-static precautions where possible.
2.
This device is a precision instrument. Although it is designed for rugged operating conditions, it
performs best when handled with care.
3.
When the access door for the Compact Flash Memory Card mass storage card (Compact Flash
Card) is screwed closed, the enclosure is sealed to provide protection against adverse
environmental conditions. To minimize the possibility of damage, always keep this access door
closed except when exchanging Compact Flash (CF) cards. Any attempt to remove this access
door or the end-caps impairs the water-resistant qualities of the enclosure, and voids the warranty.
4.
Before ejecting the CF card, stop all logging to the CF card.
5. When a power interruption occurs during a data-logging session, allow for your data to be possibly
reduced by several seconds up to a maximum of five minutes. When possible, error messages are
generated to identify problems as they arise. See also the RXSTATUS log on
6.
The DL-V3 can accept an input supply voltage in the range +9
to +28 V DC. This may not be the
same range as other NovAtel products with which you are familiar. By default, operating the
DL-V3 below +9 V DC causes the unit to suspend operation. An input voltage above +28 V DC
may physically damage the unit. The lower cutoff voltage can be adjusted using the COMVOUT
command on
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. A 12 V power source should not be allowed to discharge below 10.5 V.
7.
Drawing more than the specified maximum current (4 amps) combined total from COM2 or AUX
will cause an internal fuse to interrupt the current. The receiver automatically resets once the
overload has been removed.