SONAR TEST - When SONAR is not affected by interference

SONAR Test – How the system works when not affected by interference

This FAQ is part of our series for SONAR system troubleshooting. Here you will find detailed guides to investigate and resolve common issues with Raymarine SONAR, including interference, settings, and optimization. Whether you are using an RV, RVM, or AIRMAR CHIRP SONAR system, we offer step-by-step instructions to ensure the best performance. Do you need help with installation or testing? Follow our guides below.

PART 1 – SONAR ERROR: No Transducer Connected
PART 2 – Introduction to SONAR Interference
PART 3 – SONAR Interference Investigation – Manual Setup
PART 4 – SONAR Setup & Test: When SONAR is not affected by interference
PART 5 – SONAR Setup & Test: When SONAR is affected by interference
PART 6 – RV and RVM Transducer Sense Resistor Test

Important before you start – Update your AXIOM
Before proceeding with troubleshooting and setting up your system, ensure your Raymarine AXIOM has the latest software. Update via Wi-Fi or microSD card. Check the latest version here: Raymarine Software Updates

SONAR SETUP – A-Scope & 50:50 Zoom

1. First, press MENU.
   

2. Now press Settings.
   

3. Enable 50:50 zoom view & A-Scope.
   

SONAR SETUP – Select Frequency (RV/RVM)

1. Press MENU.
   

2. Select CHANNEL, HIGH CHIRP, and SONAR source.
   

CP470/CP570 SYSTEM

1. Press MENU.
   

2. Select CHANNEL, AUTO, and SONAR source (example: CP570 SONAR module).
   

Set Sensitivities

1. All sensitivity options should be set to AUTO.
   

Set Range

1. Press MENU.
   

2. Enable Auto Range.
   

3. Press + to activate 50:50 zoom.
   

Final View

After setup, your SONAR screen should show zoomed sections on the left, the main screen in the middle, and A-Scope on the right.

RV/RVM SYSTEM

CP570 SYSTEM