Simrad SU90 - Controlling Gain and Range Settings; Adjusting Gain (Echo Sensitivity)

SimradSU90
Reducingelectricalnoise
1Makesurethatallunitsareproperlygrounded,asthisisimportanttoavoid
electricalnoise.
2Useshieldedcableswithcorrectgroundingisnecessary.
3SeparateSU90cablesfromothercableswithheavycurrentsortransients.
4Useasupplyvoltagewithoutdisturbancesliketransientsfromthesupplyitself,or
fromotherequipmentfedbythesamesupply.
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