Anritsu MP1632C Manuale utente

Document No.: M-W1859BE-2.0

Measurement Solutions

ANRITSU CORPORATION

MP1632C

Digital Data Analyzer

Service Manual

Read this manual before using the equipment.

Keep this manual with the equipment.

Second Edition

To prevent the risk of personal injury or loss related to equipment malfunction, Anritsu Corporation uses the following

safety symbols to indicate safety-related information. Insure that you clearly understand the meanings of the sym-

bols BEFORE using the equipment.

Some or all of the following five symbols may not be used on all Anritsu equipment. In addition, there may be other

labels attached to products which are not shown in the diagrams in this manual.

Symbols used in manual

This indicates a very dangerous procedure that could result in serious injury or

death if not performed properly.

This indicates a hazardous procedure that could result in serious injury or death if

not performed properly.

This indicates a hazardous procedure or danger that could result in light-to-severe

injury, or loss related to equipment malfunction, if proper precautions are not taken.

Safety Symbols Used on Equipment and in Manual

The following safety symbols are used inside or on the equipment near operation locations to provide information

about safety items and operation precautions. Insure that you clearly understand the meanings of the symbols

and take the necessary precautions BEFORE using the equipment.

This indicates a prohibited operation. The prohibited operation is indicated sym-

bolically in or near the barred circle.

This indicates an obligatory safety precaution. The obligatory operation is indicat-

ed symbolically in or near the circle.

This indicates warning or caution. The contents are indicated symbolically in or

near the triangle.

This indicates a note. The contents are described in the box.

These indicate that the marked part should be recycled.

MP1632C

Digital Data Analyzer

Service Manual

13 April 2001 (First Edition)

6 July 2001 (Second Edition)

publisher.

The contents of this manual may be changed without prior notice.

Printed in Japan

Safety Symbols

DANGER

WARNING

CAUTION

For Safety

iii

WARNING

1. ALWAYS refer to the operation manual when working near locations

at which the alert mark shown on the left is attached. If the operation,

etc., is performed without heeding the advice in the operation manual,

there is a risk of personal injury. In addition, the equipment perfor-

mance may be reduced.

Moreover, this alert mark is sometimes used with other marks and de-

scriptions indicating other dangers.

2. When supplying power to this equipment, connect the accessory 3-pin

power cord to a 3-pin grounded power outlet. If a grounded 3-pin

outlet is not available, before supplying power to the equipment, use a

conversion adapter and ground the green wire, or connect the frame

ground on the rear panel of the equipment to ground. If power is

supplied without grounding the equipment, there is a risk of receiving

a severe or fatal electric shock.

3. This equipment cannot be repaired by the user. DO NOT attempt to

open the cabinet or to disassemble internal parts. Only Anritsu-

trained service personnel or staff from your sales representative with a

knowledge of electrical fire and shock hazards should service this

equipment. There are high-voltage parts in this equipment present-

ing a risk of severe injury or fatal electric shock to untrained personnel.

In addition, there is a risk of damage to precision parts.

Sure to read “For Safety” in the MP1632C Digital Data Analyzer Op-

eration Manual before repair. Then understand the contents of this

manual for repaire.

Repair

For Safety

WARNING

4. This equipment should be used in the correct position. If the cabinet

is turned on its side, etc., it will be unstable and may be damaged if it

falls over as a result of receiving a slight mechanical shock.

5. This instrument uses a Liquid Crystal Display (LCD); DO NOT subject

the instrument to excessive force or drop it. If the LCD is subjected

to strong mechanical shock, it may break and liquid may leak.

This liquid is very caustic and poisonous.

DO NOT touch it, ingest it, or get in your eyes. If it is ingested acci-

dentally, spit it out immediately, rinse your mouth with water and seek

medical help. If it enters your eyes accidentally, do not rub your eyes,

irrigate them with clean running water and seek medical help. If the

liquid gets on your skin or clothes, wash it off carefully and thoroughly.

Falling Over

LCD

For Safety

CAUTION

1. Before changing the fuses, ALWAYS remove the power cord from the

poweroutlet and replace the blown fuses. ALWAYS use new fuses of

the type and rating specified on the fuse marking on the rear panel of

the cabinet.

T___A indicates a time-lag fuse.

___A or F___ A indicate a normal fusing type fuse.

There is risk of receiving a fatal electric shock if the fuses are replaced

with the power cord connected.

2. Keep the power supply and cooling fan free of dust.

•Clean the power inlet regularly. If dust accumulates around the

power pins, there is a risk of fire.

•Keep the cooling fan clean so that the ventilation holes are not ob-

structed. If the ventilation is obstructed, the cabinet may overheat

and catch fire.

3. Use two or more people to lift and move this equipment, or use a trol-

ley. There is a risk of back injury, if this equipment is lifted by one

person.

Changing Fuse

Cleaning

For Safety

CAUTION

This equipment uses a lithium battery to back-up the memory. This bat-

tery must be replaced by a service engineer when it has reached the end

of its useful life; contact the Anritsu sales section or your nearest repre-

sentative.

Remark: The battery limits approximately 7 years after purchasing data.

Advance change is preferable.

This equipment uses HDD and FDD as external media for storing data

and programs.

If this media is mishandled, important data may be lost. To prevent this

chance occurrence, all important data and programs should be back-up.

Anritsu will not be held responsible for lost data.

Pay careful attention to the following points.

•Never turn off the power, while the HDD is being accessed.

•Never give the equipment vibration or shock to avoid crush in the

HDD.

•Never remove the FD from the FDD, while it is being accessed.

Changing memory

back-up battery

Storage media

vii

Notes On Export Management

This product and its manuals may require an Export Licence/Approval by

the Government of the product's country of origin for re-export from your

country.

Before re-exporting the product or manuals, please contact us to confirm

whether they are export-controlled items or not.

Trademark

Microsoft, MS-DOS Windows is a registered trademark of Microsoft

Corporation US in US and other countries.

Disposing of Product

This equipment uses chemical compound semiconductors including

arsenide, and a lithium battery. At the end of its life, the equipment

should be recycled or disposed properly according to the local disposal

regulations.

viii

CE Marking

Anritsu affixes the CE Conformity Marking on the following product (s) in accor-

dance with the Council Directive 93/68/EEC to indicate that they conform with the

EMC directive of the European Union (EU).

CE Conformity Marking

1. Product Name/Model Name

Product Name: Digital Data Analyzer, and Expansion Unit

Model Name: MP1632C

2. Applied Directive

EMC: Council Directive 89/336/EEC

LVD: Council Directive 73/23/EEC

3. Applied Standards

EMC:

Emission: EN61326: 1997/A1: 1998 (Class A)

Immunity: EN61326: 1997/A1: 1998 (Annex A)

Performance Criteria*

IEC61000-4-2 (ESD) B

IEC61000-4-3 (EMF) A

IEC61000-4-4 (Burst) B

IEC61000-4-5 (Surge) B

IEC61000-4-6 (CRF) A

IEC61000-4-8 (RPFMF) A

IEC61000-4-11 (V dip/short) B

*: Performance Criteria

A: During testing normal performance within the specification limits.

B: During testing, temporary degradation, or loss of function or

which is self-recovering.

Harmonic current emissions:

EN61000-3-2: 1995/A2: 1998 (Class A equipment)

LVD: EN61010-1: 1993/A2: 1995 (Installation Category II, Pollution Degree 2)

Power Line Fuse Protection

For safety, Anritsu products have either one or two fuses in the AC power lines as

requested by the customer when ordering.

Single fuse: A fuse is inserted in one of the AC power lines.

Double fuse: A fuse is inserted in each of the AC power lines.

Example: An example of the double fuse is shown below:

Fuse Holders

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