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Innovative Underwater Products
3.1.6 Analogue Out and TTL Trigger
The Analogue interface can be configure to output voltage or current. It is
isolated from the supply and has in-line fused protection. A prolonged
transient voltage on this line will blow the surface mount fuses which will
require replacement by Impact Subsea or an approved distributor.
The TTL input can be used to trigger a ping, update the analogue output and
transmit the user selected serial string. These events can happen when the
trigger is connected to digital 0V or disconnected, the software allows the
user to choose.
Notes:
TTL trigger input is referenced to Digital 0V
Analogue out is referenced to Analogue 0V
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