HP AN, URM-180, URM-184A manual 1 1 6 6 2 5 1 5 7 6 2 4 P

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TECHNICAL MANUAL	HEADQUARTERS,
	DEPARTMENT OF THE ARMY
No. 11-6625-1576-24P	WASHINGTON , DC, 27 September 1976

ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE

REPAIR PARTS AND SPECIAL TOOLS LIST

FOR

DISTORTION ANALYZERS AN/URM-180

(HEWLETT-PACKARD MODEL 333A)

NSN 6625-00-089-4227

AND

AN/URM-184A (HEWLETT-PACKARD MODEL 334A)

NSN 6625-00-802-8718

Current as of 12 July 1976

REPORTING OF ERRORS

You can inprove this manual by recommending improvements using DA Form 2028-

2 (Test) located in the back of the manual. Simply tear out the self addressed form, fill it out as shown on the sample, fold it where shown, and drop it in the mail.

If there are no blank DA Form 2028-2 (Test) in the back of your mamual, use the standard DA Form 2028 (Recommended Changes to Publications and Blank Forms) and forward to the Commander, US Army Electronics Command, ATTN: DRSEL- MA-Q, Fort Monmouth, New Jersey 07703.

In either case a reply will be furnished direct to you.

Table of Contents

Illus

Page Figure

SECTION	I.	I n t r o d u c t i o n
	II.	Repair	part list
G ROUP	00	Indicator Distortion AN/URM-180
		Indicator distortion, top and bottom
	01	Mechanical parts and A4 PC		board
		Impedance converter		. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
	02	Rejection amplifier		. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
	03	Metering	circuit	. . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . .
	04	Power supply		. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
SECTION III. Special tools list (Not applicable)
	IV.	National stock number and part number index

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5

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6 2

10 3

14 4

18 5

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267

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