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
ii
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)
Copyright © 2001, ANRITSU CORPORATION.
All rights reserved. No part of this manual may be reproduced without the prior written permission of the
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.
or
Repair
iv
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
v
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
vi
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)
ix
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
x
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