Kongsberg K-Sync, Руководство по установке

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Signal LEDs on I/O modules
LEDs on the I/O modules will be used for debugging in this section.
There are 4 LEDs that indicate the signal level for trigger and
feedback signals, and this is the location:
Note
When the LED is flashing it will clearly be visible as long as the
pulse length of the signal is at least 10 ms.
Top row
Ready to transmit (in) Trigger (out)
Bottom row
Not used Transmitting (in)
Determining signal properties of Trigger
1 Verify that the echo sounder is powered on and that the echo sounder software is set
up and is prepared for external trigger.
2 Open the K-Sync application.
3 Go to
Settings
→
Installation
→
Installation Settings
and set
Pulse length
to 500 ms
in the
Trigger output to echo sounder
dialogue box.
4 In
Inputs from echo sounder (feedback signals)
, check off the Signals is available
for
Ready to transmit
and
Transmitting
.
5 Configure
Settings
→
Runtime Settings
to use
Trigger mode
= Fixed period . And set
Fixed period
to 1000 ms.
6 Observe the top-right of the four LEDs, the Trigger (out) .
Determine whether the echo sounder pings when the LED turns on or when it turns
off (listen for ping if audible).
If the echo sounder provides a transmitting signal (TRIG OUT) then this LED should
change state at time of ping if signal has been connected. If the echo sounder pings
when the trigger LED turns on, then set the
Settings
→
Installation
→
Installation
Cable layout and interconnections