Troubleshooting; The Echotrac E20 Does Not Seem To Be Working; The Echotrac E20 Power Led Is Off; What Are The Com Port Settings - Teledyne Echotrac E20 Operator's Manual

TROUBLESHOOTING

7 TROUBLESHOOTING
7.1

The Echotrac E20 does not seem to be working

If the Echotrac E20 does not seem to be working correctly, perform these steps to find the cause.
(a) Check if the power LED is on.
(b) The Echotrac E20 has a Standby bit that is turned on by default. Try to communicate with the
Echotrac E20 via the SBES UI.
(c) Check that all the cables are properly connected and intact. If cables are not properly
secured, electrical signals may not be transmitted or received.
(d) A blinking TX LED means that the digitizer is firing, but the data may not be sent out on the
COM port of the Echotrac E20. The Echotrac E20 could be in Standby mode.
(e) Make sure the Echotrac E20 is not in Standby mode.
(f) Make sure you are using the correct COM port. Windows will display an error message if the
port cannot be used or if it is already open/used by another program.
These programs or devices use COM ports: Modem, Mouse, Scanners, and Printers.
(g) Try toggling the COM port off and on with the Windows application software you are using.
(h) Try powering down the Echotrac E20 and powering it back up again. If the Echotrac E20 is turned
on before the computer, it may interfere with initializing and setting up communication channels.
7.2

The Echotrac E20 power LED is off

Try powering the Echotrac E20 down and back up again.
If this does not resolve the problem, contact
7.3

What are the COM port settings?

The Echotrac E20 uses the following default settings for the COM ports:
o 115200 baud, 8 data bits, no parity, 1 stop bit.
The COM port used to interface with the Echotrac E20 can be selected on the Sensor tab in the
SBES UI.
7.4

Known problems with Transducer

Always make sure that the transducer face has been cleaned with mild soap to improve the interface
between the transducer and the water. Sometimes a thin layer of air can be trapped on the face of the
transducer. This will result in poor or no signal return from the transducer.
Echotrac E20 Operator's Manual8
Version 8
reson-support@teledyne.com
TRANSDUCER FACE
Air trapped under a thin film layer on the face of the transducer.
p. 37 of 60
Uncontrolled Technology Subject to Restrictions Contained on the Cover Page.
for assistance.
November 25, 2020