background image

 

5

7.   Send the command CK to save the new baud rate setting (this may not be necessary if there is a 

check in the box “send CK on baud rate change”). 

8.   Click 

File

Close

 to exit the terminal window. 

 
The ADCP is now set for the new baud rate.  (The baud rate will stay at these settings until you 
changed back with the CB-command.)   
 

Configuring all Secondary Instruments:  Com 2, Com 3, Com 4 Baud Rate of 4800 Kbps 
 

The baud rate of your GPS, echosounder, or other secondary device must match the Com 2, 3, or 4 
baud rate.  When you are setting an instrument’s baud rate you are setting its RS232 data rate.  

Note:

  If using an Oceanscience supplied instrument, the baud rate has been pre-set to the correct 

rate.  
 
When instrument set up is complete, install both instruments on the Riverboat (see the Riverboat 
Assembly Instructions). 

 

 

Remote Transceiver Setup 
 

The ADCP is now ready to communicate with the laptop through the HydroLink transceivers.    
Place the remote transceiver in the Riverboat as shown in figure 2.  Attach the antenna cable to the 
TNC connector.  Connect the ADCP harness to the radio, then the depth sounder and/or GPS as 
shown in figure 2.  The 8-pin connectors are 

keyed

 and will only attach to the transceiver when 

oriented correctly.  

Do not force the connectors.

  Slide the transceiver into the compartment as 

shown in figure 3 with a thin foam spacer between the radio and the boat hull.   
 

                                        

Figure 2

                                                           

Figure 3

 

 
                                                                                                
 
 
 
 

 
 
 
 
 

 
                 Antenna    ADCP    GPS    DS 

 
 
 
 
 
 
 
 
 

Summary of Contents for HydroLink ML4 Series

Page 1: ...1 HydroLink ML4 Series Wireless Data Transceivers Quick Start Guide and User s Manual 110 Copperwood Way Suite E Oceanside CA 92054 760 754 2400...

Page 2: ...transceiver setup 5 Section 4 Base transceiver setup and system power up 6 Section 5 WinRiver setup 6 Section 6 Connections and wiring 7 Section 7 Power requirements 7 Section 8 Antennae requirement 8...

Page 3: ...e of channel 1 of your HydroLink ML4 See section 1 Configuring the ADCP for details on how to do this The next step is to install the ADCP GPS or depth sounder on the Riverboat see Riverboat Assembly...

Page 4: ...19 200 Kbps The following procedure explains how to set the baud rate and save it in the ADCP This procedure assumes that you will be using the program BBTalk supplied by RD Instruments Begin by confi...

Page 5: ...anscience supplied instrument the baud rate has been pre set to the correct rate When instrument set up is complete install both instruments on the Riverboat see the Riverboat Assembly Instructions Re...

Page 6: ...e Base Transceiver Setup and System Power up Setup for your base system is done using the cables supplied Figure 11 shows the equipment needed for your base system HydroLink ML4 Base unit Figure 11 Ma...

Page 7: ...he heading communications Click add then Broad Band ADCP then Next You will be asked on which port is it attached Port identification may be different for each laptop so make sure the correct port is...

Page 8: ...erly aligned the backshell of the connector should be screwed to finger tightness This connector is IP68 rated when properly connected The antenna connector is type TNC and care should be given so as...

Page 9: ...re to match the transceiver the PC and instrument should be connected directly If using a GPS provided by Oceanscience there is no need to change the baud rate as they are configured at the factory Do...

Page 10: ...ot configured to use the same serial settings e g baud rate as your HydroLink ML4 Your transceivers are too far away from each other Move them closer or raise the base antenna Check all cabling connec...

Page 11: ...is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the...

Page 12: ...12 Hydrolink ML4 Pin Assignment...

Reviews: