Chapter 6 Manual Zero Point Windows display codes
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Signal Strength and Signal Quality
Display the measured signal strength
and signal quality Q value upstream and
downstream. Signal strength is indicated
from
00.0~99.9. A reading of 00.0 indicates
no signal detected,
while 99.9 indicates maximum signal
strength. Normally the signal strength
should be ≥60.0. Signal quality Q is
indicated by 00
~
99.Therefore, 00
indicates the poorest signal while 99
indicates the best signal.Normally, signal
quality Q value should be better than
50.During the installation,
pay attention to the signal strength
and signal quality, the higher, the
better. The strong signal strength
and high quality value can ensure
the long-term stability and the high
accuracy of the measurement results.
TOM/TOS*100
Display the ratio between the actual
measured transmit time and the
calculated transmit time according to
customer’s requirement. Normally the
ratio should be 100±3
%
. If the
difference is too large, the user should
[9
1
Tom/Tos* 100
0.00