Sweep Patterns

  1. Conversation patterns
  2. Conversation patterns
  3. Make the following sentences complete using the patterns (p. 10)
  4. Pair work. Make up and act out a diaioue using the speech patterns.
  5. SPEECH PATTERNS
  6. SPEECH PATTERNS
  7. SPEECH PATTERNS

The antenna sweep is the same for takeoff and approach PWS modes. The PWS changes the sweep when PWS is active. Both WXR and PWS sweeps decrease to -60 to +60 degrees.

PWS and WXR Sweep Pattern

Position Dir RadarSweep PaintSweep Angle (Degrees) Time
Sweep 1 L-R Capt WXRdataupdated Capt WXR + iconpainted -60 To +60
Sweep 2 R-L Both PWSdataupdated None +60 To -60

PWS and WXR Sweep Pattern

Sweep 3 L-R F / O WXRdataupdated F / O WXR + iconpainted -60 To +60
Sweep 4 R-L Both PWSdataupdated None +60 To -60

The sweep pattern may go to a PWS only mode during takeoff and approach when WXR is not selected and PWS is automatically activated. The scan is -60 to +60 degrees.

PWS Sweep Pattern

Position Dir RadarSweep PaintSweep Angle (Degrees) Time
Sweep 1 L-R None None N / A
Sweep 2 R-L Both PWSdataupdated None +60 To -60
Sweep 3 L-R None None N / A
Sweep 4 R-L Both PWSdataupdated None +60 To -60




Abbreviations and Acronyms | Antenna | WXR System Components | Air Data Inertial Reference System | WXR Output Data and Display | Physical Description | Antenna Pedestal | General | Predictive Windshear Inputs | WXR Central Processor Unit |

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