Teledyne 440, System Manual, Page: 26 / 256

2 – System Overview
2-2 © Teledyne TSS DPN 402196 Issue 4.1
Sections 2.2 and 2.3 below provide detailed descriptions of the surface and the sub-sea components of
the 440 System.
2.1 Unpacking and Inspection
Teledyne TSS performs a series of careful examinations and tests on the electrical function and
mechanical integrity of the 440 System during manufacture and before dispatch. Special shock
protecting cases safeguard the System during transit so that it should arrive without damage or defect.
NOTE
Retain the original transit cases so that you may use them if you must transport
the 440 System for any reason. You will invalidate the warranty if you use
improper packing during transportation.
As soon as possible after you have received the 440 System, check all items against the shipping
documents. Perform a careful visual examination of all sub-assemblies and inspect them for any
damage that might have occurred during transportation.
Table 2-1: Components of the 440 Pipe and Cable Survey System
Item Description
A
Surface display computer (SDC) provides:
❐
19” rack-mountable Panel PC with touch-screen enabled TFT LCD (1280 x 1024 resolution).
❐
VESA-mounted comms enclosure containing Current-Loop comms, video overlay and analogue
output interfaces.
❐
DeepView for Windows display and logging software pre-installed.
❐
90-264VAC (47-63Hz)
❐
EN 60945 approved.
B
Data cable for connection between the SDC and the ROV umbilical
C
Power and data cable (or ‘ROV Tail’) that connects the PSU to the ROV umbilical and power distribution
system
D
Depth rated sub-sea power supply unit (PSU)
E
Power and data cable that connects the PSU to the SEP
F
Depth rated sub-sea electronics pod (SEP)
G
Three coil connection cables *
* 4m cables are supplied as standard but other lengths are available. Refer to
section 3.1.3 "Coil
Array" on page 3-5
for additional information.
H
Three Teledyne TSS search coils arranged as shown with connections to Channels 1 to 3 on the SEP.
l
Power and data cable that connects the altimeter to the SEP
J
Sub-sea altimeter