Simrad SP60 - REV D, Руководство по установке

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Start-up procedures
117
851-164574 / C
Actions in the sonar room
Note
This procedure must be performed simultanously with the previous
procedure;
Actions on the bridge .
The instructions marked Bridge are performed on the bridge.
1 Bridge: Start up the sonar.
2 Bridge: Check that the depth is sufficient for lower the
transducer
3 Bridge: Lower the transducer to middle position by giving
a short press on the middle button.
4 Bridge: Set the TX Power in the Horizontal menu to Low
and check that echoes appear on the display.
5 Check that the voltmeter on the HV Power unit shows
approximately 25 V.
6 Check that the TX Enable LED (TXEN) on the TIB board
starts flashing.
→
For location of the TXEN LED, refer to figure 38 on page
114.
7 Bridge: Set the TX Power in the Horizontal menu to
Medium , and check that the echoes become stronger.
8 Check that the voltmeter on the HV Power unit shows
approximately 50 V.
9 Bridge: Set the TX Power in the Horizontal menu to Full ,
and check that the echoes become even stronger.
10 Check that the voltmeter on the HV Power unit shows
approximately 100 V.