454200/A
31
Note
TheSpectrumdialogboxcanonlybeusedwithSRtypereceiverunits:
•SR15
•SR70
Procedure
1Ontheprocessorunitdesktop,double-clicktheTV80icontostarttheprogram.
2OpentheSetupmenu.
3OntheSetupmenu,selectSpectrumtoopenthedialogbox.
4ObservethegraphintheSpectrumdialogbox.
5Identifyifthepulsesfromyoursensorappearintheexpectedfrequencies.
Simradcatchmonitoringsensorscommunicateonafrequencyrangefrom40to
50kHz.
6Changethesensorchannelifyoundsomeinterferenceswithinyourfrequency
range.
Relatedtopics
Frequenciesandchannels,page38
Troubleshooting,page36
Useandmaintenance,page23
Useandmaintenance