Table des Matières
Publicité
12
: Change rate
Cr
The magnitude of the current depth or temperature measurement
13
: Quality
Q
•
: No connection between the sensor and the receiver
0
•
: One or two telemetry pulses are lost, current value is predicted.
1
•
: The current data value is reliable.
2
14
: Interference
In
•
: No interference
0
•
: Interference is detected
1
15
: Signal level
SL
The signal level of the telemetry pulse measured in dB // 1 µPa.
16
: Noise level
NL
The average noise level of the current channel measured in dB // 1 µPa.
17
: current gain, 0, 20 or 40 dB
G
18
: Cable quality
Cb
•
: Cable is not connected.
0
•
: Cable is OK.
1
•
: A short circuit, or the hydrophone current is too large.
2
19
: Error detected
error
when no error is detected. A number greater than 0 indicates an error condition.
0
20
: Checksum
chksum
Le champ Somme de contrôle est constitué de deux caractères hexadécimaux
qui représentent l'OR exclusif de tous les caractères entre ces derniers, mais ne
comprenant pas le "*" et deux caractères "$" et "*".
446830/F
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