Purpose and Use of Doppler

1-1 Purpose and Use of Doppler AN/ASN-128.

a. Get a copy of TM 11-5841-281-12.

b. Introduction to Doppler Navigation Set AN/ASN-128.

(1) Turn to Chapter 1, page 8 and read para 1-1 through 1-5.

(2) Answer the questions in

this

lesson

and

let

your

training

supervisor evaluate your answers.

(a) What does this manual cover on the Doppler Set AN/ASN-128?

__________, __________, and __________, and ___________.

(b) What is included in AVUM?

__________, __________, __________,

and __________.

(c) The AN/ASN-128 is covered by a __________ _________ __________

contract.

1-2 Description of Doppler AN/ASN-128.

a. Turn to Section II, page 10 and read para 1-6 and 1-7 of TM.

b. After you

have

read the

above paragraphs, answer the

following

questions.

(1) What is the purpose of the doppler set? ________________________

____________________________________________________________________________

(2) There are three major components.

Name them.

__________, __________,and __________

(3) What component is the dry cell battery with the snap-on battery

terminal located on? ___________

Training Supervisor Eval

__________

1-3 Checking Equipment.

a. Upon arrival of equipment, inspect the equipment for damage incurred

during shipment. Refer to figure 2-1 and keep packing material for future

use.

3