Chapter 4. TROUBLESHOOTING

CHAPTER 4

TROUBLESHOOTING

100. Test Equipment Required

99. Purpose of Final Testing

In addition to the test equipment listed

The tests outlined in this chapter are

i n para 81, the following chart lists the

designed to measure the performance

t e s t equipment required for final testing,

c a p a b i l i t y of a repaired test set. Equip-

the associated technical manuals, as-

s i g n e d common names, and application.

m e n t that meets the minimum standards

Commercial test equipment is listed where

w i l l furnish satisfactory operation, equiv-

Signal Corps test equipment was not used

f o r making measurements.

alent to that of new equipment.

(1) F i v e steps of attenuation from 0-

a. Characteristics of 5-Db V a r i a b 1 e

to 25-db, in 5-db increments.

Step Attenuator. T h e r e q u i r e d t e c h n i c a l

(2) Accuracy of +0.25-db.

c h a r a c t e r i s t i c s of the 5-db variable step

a t t e n u a t o r are:

(3) Power rating of 1-watt continuous

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