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April 2009
Table 10-2: Diagnostic Parameters (cont.)
Diagnostic
Parameter
Qdown
Norm Factor
Threshold Up
Threshold Dn
SNRup
SNRdn
Voltage
Time
Remaining
10-8
Displays
Displays the signal quality for
the downstream transducer.
Displays the normalization
factor.
Displays the Percent of Peak
for the upstream transducer.
Set to -40 by default.
Displays the Percent of Peak
for the downstream trans-
ducer. Set to -40 by default.
Displays the signal/noise ratio
for the upstream transducer.
Displays the signal/noise ratio
for the downstream trans-
ducer.
Displays remaining battery
voltage.
Displays estimated battery
time remaining.
Good
±300 or
higher
0.85 -
1.0
N/A
N/A
N/A
N/A
5.75-
7.5
N/A
Diagnostics and Troubleshooting
Bad
between
±100
<0.85
N/A
N/A
N/A
N/A
<5.25
N/A
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