737-600/700/800/900培训手册 TRAINING MANUAL 2(34)_航空信息_民用航空_通用航空

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737-600/700/800/900 TRAINING MANUAL
Localizer Deviation Scale
The localizer deviation scale shows as four unfilled white dots. Each dot represents a deviation of one degree from the center of the localizer.
The scale rotates 360 degrees around the center of the airplane symbol and is always perpendicular to the selected runway heading pointer.
Localizer Deviation Bar
The localizer deviation bar shows airplane deviation from the center of the localizer. The deviation bar shows as a filled magenta bar if deviation is less than
2.5 dots. If deviation is more than 2.5 dots the bar shows as an unfilled magenta bar.
The localizer deviation bar is always positioned perpendicular to the scale.
Glideslope Deviation Scale
The glideslope deviation scale shows on the right side of the ND. A centerline and four unfilled white dots displayed vertically represent degrees of deviation from the glideslope. Each white dot represents .35 degrees of deviation.
Glideslope Deviation Pointer
A magenta diamond symbol moves vertically along the glideslope deviation scale to represent deviation of
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the airplane from the glideslope. The magenta diamond is filled when deviation is 2.5 dots or less. If deviation is more than 2.5 dots, the magenta diamond is unfilled.
The glideslope pointer is removed when the airplane performs a back course approach.
ILS Source
ILS source shows which ILS receiver is providing data to the ND. This is usually ILS 1 for the captain's ND and ILS 2 for the first officer's ND.
ILS Frequency
The ILS frequency or four letter station identifier shows in the upper right corner of the ND display.
Additional Approach Mode Display Data
Ground speed, true airspeed, heading, track, selected heading and the compass rose are full time displays in the approach mode.
Wind Data shows on the approach mode when airplane ground speed is more than 100 knots.
Bearing pointers to tuned VOR or ADF stations show on the compass rose when selected to show on the EFIS control panel. Bearing pointer identification and DME distance will show in the lower right and left of the display.
737-600/700/800/900 TRAINING MANUAL
The Traffic Alert and Collision Avoidance System (TCAS) shows mode and status and warning annunciations on the centered approach mode.

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CDS - ND - CENTERED APPROACH
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737-600/700/800/900 TRAINING MANUAL
CDS -- ND - EXPANDED VOR
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CDS -- ND - EXPANDED VOR General
To show the expanded VOR display, select the VOR mode on the EFIS control panel. Push the CTR button on the EFIS control panel if the centered VOR display shows. This changes the display to the expanded VOR display.
The expanded VOR display shows airplane deviation from the selected course of a tuned VOR station. The display also shows if the airplane selected course is to or from the tuned VOR station.
Airplane Symbol
The airplane symbol shows at the lower center of the expanded VOR mode. The airplane symbol is a white triangle with no fill. The airplane symbol does not move. Other pointers and displays move in relation to the airplane symbol.
Selected Course, Pointer and Vector
Selected Course shows in the upper right hand side of the display. The numerical value shows degrees of the compass rose. The selected course value comes from the onside selected course value on the mode control panel.
The selected course pointer shows as a white bar with no fill around the airplane symbol. The bar has a point on the end in the direction of the selected course.
737-600/700/800/900 TRAINING MANUAL
The selected course vector is a magenta line that extends from the selected course pointer to the compass rose.
VOR Course Deviation Scale
The VOR course deviation scale shows as four white dots with no fill. Each dot shows a deviation of 5 degrees from the selected course. The full range of the scale is +/- 11.6 degrees.
The scale turns 360 degrees around the center of the airplane symbol and is always perpendicular to the selected course pointer.
VOR Course Deviation Bar
The VOR course deviation bar shows airplane deviation from the selected course. The deviation bar shows as a magenta bar with no fill.
The VOR course deviation bar is always perpendicular to the course deviation scale.
VOR Source
VOR source shows which VOR receiver supplies data to the ND. This is usually VOR 1 for the captain ND and VOR 2 for the first officer ND.