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DVL

Table of Contents

Chapter 1

Introduction

Chapter 2

System Overview

Chapter 3

Getting Started

................................................................................................................................. 6

3.1

Checking the Inventory

................................................................................................................................. 6

3.2

Connecting the DVL to PC

................................................................................................................................. 7

3.3

Finding Instrument on PC

Chapter 4

Interfaces

................................................................................................................................. 10

4.1

Web Browser Interface

................................................................................................................................. 11

4.2

DVL Diagnostics - MIDAS

................................................................................................................................. 12

4.3

Command Line Interface

................................................................................................................................. 13

4.4

Data output

Chapter 5

Preparation

................................................................................................................................. 14

5.1

Functionality Test

................................................................................................................................. 17

5.2

Before Mission

Chapter 6

Practical Elements of Operation

................................................................................................................................. 18

6.1

Start and Stop

................................................................................................................................. 18

6.2

Coordinate System

................................................................................................................................. 19

6.3

Trigger

................................................................................................................................. 20

6.4

DVL Configuration

................................................................................................................................. 22

6.5

Installing DVL on Vehicle

Chapter 7

Maintenance

................................................................................................................................. 23

7.1

Instrument Care

................................................................................................................................. 23

7.2

Connector Care

................................................................................................................................. 24

7.3

Cable Care

................................................................................................................................. 24

7.4

O-ring Care

................................................................................................................................. 24

7.5

Securing Screws

................................................................................................................................. 24

7.6

Replacing Desiccant Bag

Chapter 8

Troubleshooting

................................................................................................................................. 25

8.1

Communication

................................................................................................................................. 26

8.2

Network

................................................................................................................................. 28

8.3

Bottom Track

Chapter 9

Appendices

................................................................................................................................. 28

9.1

Glossary

................................................................................................................................. 31

9.2

Communication and Ethernet

................................................................................................................................. 33

9.3

Connector Pin Configurations

Содержание DVL 1000 300m

Страница 1: ......

Страница 2: ...4 5 1 Functionality Test 17 5 2 Before Mission Chapter 6 Practical Elements of Operation 18 18 6 1 Start and Stop 18 6 2 Coordinate System 19 6 3 Trigger 20 6 4 DVL Configuration 22 6 5 Installing DVL...

Страница 3: ...3 Contents 3 2017 Nortek AS 36 9 4 Content of the shipping box...

Страница 4: ...anuals and the latest software and firmware General information technical notes and user experience can also be found here Your feedback is appreciated If you find errors omissions or sections poorly...

Страница 5: ...that provides data used for calculating speed of sound Further to this it has acoustic beams oriented in a diverging convex configuration and each beam provides an estimate of range so that the altitu...

Страница 6: ...instrument should be plugged either directly into a computer Ethernet cable or via an Ethernet switch connected to the computer For more information consult the Appendix If you use a computer Etherne...

Страница 7: ...puter or in the instrument to allow IP connectivity Host name A user defined name assigned to the host Unless your network or host machine is configured to specifically associate an IP address with th...

Страница 8: ...iguration does not match that of the computer running the Discovery protocol Note that you can right click in the configuration window to get access to the support file open the web browser browse dat...

Страница 9: ...and Sharing Center Control Panel Network and Internet Network and Sharing center and click on the Change advanced sharing settings selection This will bring up the various network types Home Work Publ...

Страница 10: ...to do this 1 You will find the IP address in the Microsoft Windows dialog under Network Double clicking the instrument icon brings up the browser interface Right clicking and selecting Properties give...

Страница 11: ...rtual Machine JVM to be installed The software has been tested with the Sun JVM available form http www java com but it is also known to be fully functional with other JVMs Note that MIDAS has a softw...

Страница 12: ...n to the instrument A baud rate of 115200 is recommended Note that not all RS232 USB serial converters support data rate above 115200 o Port timeout is the length of time the software will wait for a...

Страница 13: ...ailable PDxx variants Otherwise system integrators may choose to use native Nortek data formats which offer expanded information independent beam information and quality parameters and are delivered i...

Страница 14: ...7 An alternative way to test whether the sensor is functioning is by forming a seal around the sensor with your mouth and blowing to observe an increase in pressure Recorder Note We recommend starting...

Страница 15: ...Preparation 15 2017 Nortek AS...

Страница 16: ...DVL 16 2017 Nortek AS...

Страница 17: ...hroughout up until the point where it cannot be further hand tightened Otherwise the connectors are not mating properly and will not form a good seal We recommend starting new missions with an empty r...

Страница 18: ...to evaluate its network state 6 2 Coordinate System BEAM Bottom track The reported velocities are positive when the motion is towards the transducer Current profile The reported velocities are positi...

Страница 19: ...300m 6 3 Trigger The trigger mode specifies what controls the acoustic pinging This is either the instrument and its internal timing mechanism INTSR trigger from a command SERIAL or a hardware based t...

Страница 20: ...t for sea water Configuration of this value is only relevant if the end user sets the speed of sound configuration to Measured Enable Data Recording Check this box if you wish to log data to the inter...

Страница 21: ...g Distance This is the distance at which the current profile begins Note that position of the first cell is the sum of the blanking distance and cell size This follows standard ADCP principles Range t...

Страница 22: ...om any physical obstacles These will interfere with the acoustics and bias the measurements Calibration No calibration of the DVL is required before installation Once installed the navigation system w...

Страница 23: ...used for this This log will also keep record of things like formatting or erasing the recorder and firmware upgrades 7 1 Instrument Care All Nortek instruments are intended for use in water Other flui...

Страница 24: ...e of a plastic card to lift the O ring out of the grove Caution Never use a metal object to remove an O ring It may cause damage to the O ring or the sealing surface To check O rings for damage place...

Страница 25: ...ber A Support file can be downloaded from the instrument and is used to assist you in the best possible manner To retrieve this file through the web browser interface find it under Maintenance A gz fi...

Страница 26: ...are Device Manager Ports look for USB device Wrong baud rate Open a terminal emulator and try to cycle the power on the serial connection If gibberish nonsense or nothing check the baud rate settings...

Страница 27: ...the configuration and then right click in the configuration window This brings up a menu where you can select to Reboot Network Processor The support file can also be retrieved this way so we would li...

Страница 28: ...to the bottom Bottom is out of range or configured range of DVL false detections may occur from time to time particularly at short range when traveling near the surface where there normally is high p...

Страница 29: ...ng rate Rate of sampling for internal sensors Refer to the specific instrument brochure for details LED Light Emitting Diode License Different capabilities of the instrument are protected under licens...

Страница 30: ...ive velocity in the X direction goes in the direction of the X axis arrow Use the right hand rule to remember the notation conventions for vectors Use the first index finger to point in the direction...

Страница 31: ...90 seconds before an IP address is finally assigned A standard AutoIP address sits in the 169 254 x x range with the subnet mask being 255 255 0 0 When using automatic IP address assignment there is...

Страница 32: ...iscovery protocol might not work e g through multiple routers or firewalls Network Configuration Click the highlighted instrument in the Instrument Search dialog to get the option of enabling DHCP or...

Страница 33: ...color Joint Wire color Pin number Connector on computer side MCBH8FP with MCDLS F red sleeve 1 Gnd Black Black Jacket 2 pin jack plug 2 Pwr White White Center 3 RS232 Tx Black Red 2 9 pin DSUB female...

Страница 34: ...olor Pin number Connector on computer side MCBH8FP with MCDLS F red sleeve 1 Gnd Black Black Jacket 2 pin jack plug 2 Pwr White White Center 3 RS232 Tx Black Red 2 9 pin DSUB female 4 5 RS232 Rx Orang...

Страница 35: ...Tx RS422 Tx Red 4 Tx RS232 or Tx 0_Z_DI 4 RS422 Tx Green 5 Tx 0_Y_RTS 5 RS232 Rx RS422 Rx Orange 6 Rx RS232 or Rx 0_A_DO 6 RS422 Rx Blue 7 Rx 0_B_CTS 7 Sync In Yellow 8 Sync In 8 Shield Red Black 1 S...

Страница 36: ...DVL 36 2017 Nortek AS 9 4 Content of the shipping box...

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