Klein 4900 Series Operation And Maintenance Manual page 47

Topside System Controls and Indicators
SYS READY:
T/F POWER:
TOWFISH AWAKE:
TOWFISH DOWNLINK:
TOWFISH UPLINK:
EQUALIZATION
IN PROCESS:
EQUALIZATION
COMPLETE:
EQUALIZATION
FAULT:
STATUS TRIGGER:
STATUS TEST MODE:
STATUS AUX:
STATUS ERROR:
Green LED that will flash while the Rack Mount
TPU and the towfish are powering up and then
remain on when the Rack Mount TPU is ready to
link with SonarPro on the SonarPro Workstation.
Blue LED that is on when power is being output to
the towfish.
Green LED that is on when the towfish is powered
and is acquiring data.
Green LED that is on when commands are being
transfered from the Rack Mount TPU to the towfish.
Green LED that is on when data are being transfered
from the towfish to the Rack Mount TPU.
Green LED that is on when cable equalization is
being executed.
Green LED that is on when cable equalization has
completed successfully.
Red LED that is on when cable equalization does
not complete successfully. When proper operation is
established, it will flash if telemetry errors are
detected.
Yellow LED that flashes when the sonar on the
towfish transmits.
Green LED that is on when internal system tests are
being performed.
Blue LED that is on when power is applied to
optional components.
Red LED that flashes if system errors are detected
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