Sonardyne UK (Head Office)
T. +44 (0) 1252 872288
F. +44 (0) 1252 876100
E. sales@sonardyne.com
www.sonardyne.com
Datasheet
RovNav 5 LBL Transceiver
Description
RovNav 5 is a highly configurable,
tri-band acoustic transceiver
designed to support a family of
remote transducers operating in the
LF, MF and EHF frequency bands.
Its primary use is for operation with
Remotely Operated Vehicles (ROVs)
or other towed bodies. Used within
an array of calibrated seabed
transponders, its function is to
position the ROV in Long Baseline
(LBL) mode accurately and rapidly.
Alternatively, the RovNav can remain
on the vessel, fitted with a dunking
transducer and used to assist with the
calibration of arrays, to position the
vessel or simply to command
transponders in the water.
Part of the new Fusion family of
transceivers from Sonardyne,
RovNav 5 has been designed to be
easily and regularly upgraded with
new firmware that can be
downloaded from a PC without
opening the pressure housing. It can
support future system architectures as
well as the transmission, reception
and processing of advanced
broadband signals.
Key Features
•
MF, EHF and LF frequencies
supported in one bottle
•
Auto-sensing of Remote
Transducers. Transceiver
determines their identity and
automatically sets its band of
operation and sensitivity
•
Supports both RS232 and RS485
serial interfaces
•
Fully agile receivers allow for
simultaneous acoustic receiving on
multiple Remote Transducers,
suitable for SBL applications
•
"PAN Emulation" mode provides
backwards compatibility
•
Remote Firmware upgrade via
serial interface
RovNav 5 is also fully compatible
with Sonardyne’s existing range of
acoustic products and can emulate
Sonardyne PAN commands.
However, its full potential is not
realised until it is used as part of a
Fusion system. These systems provide
dramatic improvements in the speed
and operating efficiency of
underwater navigation and enable
users to remain up-to-date for many
years to come.
Sonardyne UK (Head Office)
T. +44 (0) 1252 872288
F. +44 (0) 1252 876100
E. sales@sonardyne.com
www.sonardyne.com
Specifications
RovNav 5 LBL Transceiver
Feature
Depth Rating
Operating Frequency
Remote Transducer Ports
Operating Voltage
Serial Communications
Mechanical Construction
Dimensions (LxDia)
Weight in Air
Weight in Water
Sensor Options
Type 8010
2,500, 3,000 or 6,000 Metres
LF, MF, EHF
2 Standard (4 Maximum)
24V (22-28V)
RS232 (Full-Duplex) or RS485 (Half-Duplex)
Aluminium Alloy, Hard Anodised, S/Steel Guards and Connectors
749mm (29.4”) x132.8mm (5.2”)
13.5Kg
6.5Kg
Temperature compensated Strain Gauge, Paroscientific Digiquartz, Platinum Resistance,
Thermometer and Vale port Sound Speed Sensor
Type 8011
Type 8012
Type 8013
Type 8014
6,000 Metres
3,000 Metres
3,000 Metres
2,500 Metres
LF (7.5-15 kHz)
MF (18-36 kHz)
MF(18-36 kHz)
EHF (50-110kHz)
Omni-Directional
Semi-Directional
Omni-Directional
Omni-Directional
0.25-2.0 Metres
0.15-1.0 Metres
0.15-1.0 Metres
0.02-0.15 Metres
188-195dB
195-202dB
185-192dB
183-190dB
90-129dB
90-120dB
90-120dB
90-120dB
Burton FCR
Burton FCR
Burton FCR
Burton FCR
5506-2008
5506-2008
5506-2008
5506-2008
Aluminium Alloy, Hard Anodised, Plastic Sleeve, S/Steel Guard and Connector
394.4mm x 198mm 353.5mm x 10.5mm 353.5mm x 10.5mm 353.3mm x 10.5mm
Remote Transducers
Depth Rating
Operating Frequency
Transducer Beamshape
Typical Accuracy
Transmit Source Level – Vertical
Receiver Threshold
Connector Type
Mechanical Construction
Dimensions (LxDia)
Specifications subject to change without notice - 09/2007
FPGA/CPLD
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