Remote Control System TT801 – User Guide
MU-TT801-AN rev.6 September 2009
1
I
I
NTRODUCTION
I.1
Object
This part is the introduction to the TT801 user manual. It contains the description of the
TT801 system, of its components, some principles about acoustic remote control,
warranty, IXSEA contacts and, technical support.
I.2
Verification of the TT801 Pack Contents
You have just received your equipment in a wooden transit case. Before starting the
installation,
we recommend to
check the contents of the pack and the equipment
immediately on receipt of your TT801 System
. Specifically, you should check that all
items are present on delivery and that none has sustained damage.
For that, you will find in the shipping case a packing-list detailing all the shipped items.
This packing list had been completed and checked for by IXSEA shortly before shipment.
Caution
O
N RECEIPT OF THE EQUIPMENT
,
ITS OVERALL CONDITION SHOULD BE CHECKED AND
IXSEA
INFORMED OF ANY DAMAGE SUFFERED DURING THE LOADING OPERATIONS
.
I
T IS HIGHLY RECOMMENDED TO CONTACT THE INSURANCE COMPANY IN CASE DAMAGE IS FOUND
.
I.3
TT801 Overview
The TT801 is a low frequency (8 – 16 kHz) transmitter system of coded acoustic signals to
remote control the operating modes of Acoustic Releases and/or Recoverable
Transponders. It uses a highly secure and reliable FSK telemetry link in the LF frequency
range.
TT801 features also a ranging function to help in relocating and monitoring the operation
of the subsea Acoustic Releases and Transponders.
The TT801 remote control deck set is a portable unit equipped with a Lead-Acid battery. It
can be feed with a continuous or alternative external power source. This external power
also allows the charge of internal rechargeable batteries.
It is particularly dedicated to transmission of:
•
Acoustic release orders towards AR701AE Shallow Water Acoustic Releases
•
Remote control of acoustic codes towards RTxx1 and ARxx1 series
•
Single Interrogation pulses to OCEANO Transponders
The receiver section can process:
•
Acknowledgement signals of remote control codes
•
Information of range and elapsed time
•
Telemetry data (Verticality and / Battery voltage of AR/RT800 and RT600 series)
Transmission
Reception
Summary of Contents for TT801
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