ASYS 310 module 3 (VOR)

Crossword mixed with Notes

This type of VOR convertor, is used to operate a CDI or HSI

Manual

This type of synchro transmitter is used in the auto VOR convertor to produce the relative bearing signal to drive the RMI pointer

Differential

The VOT will give a centred needle with a from indication when the OBS is selected to this

Zero

On an HSI this in conjunction with the course selector, allows the pilot to select a VOR radial.

Course pointer

The 'S', in OBS

O- Omi

B- Bearing

S- Selecto

This special type of VOR ground station is used in mountainous regions, to reduce multipath interference.

Doppler

This test facility for VOR has been shut down in Canada

VOT

When the aircraft is on the reciprocal of the selected radial, the CDI will give this indication

TO

The 30 Hz reference signal is frequency modulated onto a 9960 Hz ___________.

Subcarrier

The 'O' in ORZ

Omi

110.30 MHz, is an example of this type of frequency.

Localizer

The ______ resolver allows the pilot to phase shift the reference signal to match the phase of the variable. (abv.)

OBS

This type of VOR convertor is used to operate the

RMI.

Automatic

The ___________ circuit extracts the 30 Hz reference signal out of the 9960 Hz sign

Discriminator

When the aircraft is on the selected radial, the CDI will give this indication

From

When the OBS is selected to the radial that the

aircraft is on (or the reciprocal) the deviation bar on

the CDI will be __________

Centered

This type of resolver uses 400Hz excitation from

the aircraft electrical system. (abv.)

EZ

The to/from circuit compares the variable and

reference signals and includes an additional

________ degrees of fixed phase shift

90

The name of the ground station that is used for VOR

VORTAC

114.95 MHz is an example of this type of frequency

VOR - Calgary frequency

The VOR flag is driven by a circuit that produces

the ____ of the reference and variable signals

SUM

Both the Left/Right and To/From drive circuits in the

manual VOR convertor utilize a phase

___________ circuit.

Comparator

Draw the convertor

Vor has two navigation components describe

Reference & variable

Explain CDI

Course devotion indication

Displays VOR, lOC, GS info only

Describe RMI

Displays magnetic bearing to the station (VOR, ADF)