User's Manual

DRAFT TrimTrac 1.5 Technical Manual v0.3ab 50
Figure 2, Expected Reporting Frequencies
TrimTrac
Placement vs. Reporting Frequency
0
5
10
15
20
25
-136 -135 -134 -133 -132 -131 -130
GPS Signal Strength (dBm)
Expected Reporting Frequency (Minutes)
DELAY State, T4 = 900 Seconds
DELAY State, T4 = 10 Seconds
DELAY State, T4 = 600 Seconds
DELAY State, T4 = 300 Seconds
DELAY State, T4 = 120 Seconds
Clear, Unobstructed
Sky View
Obscured Sky View
A
ssumptions:
1) Constant Motion
2) Good GSM Coverage
3) Factory Default Configuration,
except DELAY State Timeout, T4
Gloveb
ox
On Dashboard
On Seat