Overview and TD-90 modes of operation
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Slave 1 peak: Waits for Master command to move, performs first step peak function, reports peak
complete back to master.
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Master 2 peak: Master performs final step peak function.
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Slave 2 peak: Waits for Master command to move, performs second step peak function, reports
peak complete back to master.
Mode 2 operation
Mode 2 is identical at start up as mode 3. Each positioner sweeps to acquire until a radio link is established.
The radios are both set to highest power and lowest modulation rate. Once the initial link is in place, each
side requests GPS status of the opposite end. If both sides determine they have valid GPS then the unit will
automatically enter into mode 2. If not the link acquistion will default back to mode 3 operation.
If GPS is valid enter Mode 2
The Master and Slave TD-90 positioners exchange coordinates by reading the on-board GPS sensor and
passing it to the opposite end. Both sides then calculate a heading and use the on board compass sensor
to point. The master coordinated scan align and peak process now begin.
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Master 1 Scan Align: 90° scan with 5° steps and 5 second dwell time. The Master records signal
strength levels at all 18 steps and returns to the highest recorded level.
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Slave 1 Scan Align: Waits for Master command to move, 90° scan with 5° steps and 5 second dwell
time. The Slave records signal strength levels at all 18 steps and returns to the highest level
recorded. Reports scan complete back to master.
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Master 2 Scan Align: 45° scan with 5° steps and 5 second dwell time. Master records signal level at
each step returns to the highest recorded level.
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Slave 2 Scan Align: Waits for Master command to move, 45° scan with 5° steps and 5 second dwell
time. Slave records signal level at each step returns to the highest recorded level. Reports scan
complete back to master.
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Master 1 peak: Master 1 performs first step peak function.
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Slave 1 peak: Waits for Master command to move, performs first step peak function, reports peak
complete back to master.
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Master 2 peak: Master performs final step peak function.
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Slave 2 peak: Waits for Master command to move, performs second step peak function, reports
peak complete back to master.
Mode 1 operation
Mode 1 requires that the operator know the target end location prior to deployment. The target end
latitude, longitude, and altitude must be entered into the TD-90 set-up page and saved.
If TD-90 is set to Mode 1 operation
The Master and Slave TD-90 positioners on power up will read on board GPS and calculate a heading
based on the stored target end coordinates. The TD-90 will then use on board compass to point at the
calculated heading. The master coordinated scan align and peak process now begin.
Содержание TD-90 Series
Страница 1: ...USER GUIDE TD 90 Series ...
Страница 4: ...4 TD 90 Errors 53 System Recovery 61 Contacting Cambium Networks 62 ...
Страница 15: ...TD 90 Pre Configuration 15 Figure 10 Step 10 Optional Mode 1 Setup ...
Страница 26: ...TD 90 Mechanical and Electrical Interfaces 26 Right Side View of TD 90 ...
Страница 35: ...Web Based User Interface 35 ...
Страница 39: ...Web Based User Interface 39 ...
Страница 41: ...Web Based User Interface 41 ...
Страница 46: ...Web Based User Interface 46 ...
Страница 48: ...Web Based User Interface 48 ...
Страница 52: ...Web Based User Interface 52 ...
Страница 54: ...Web Based User Interface 54 ...