SIGLENT TECHNOLOGIES SSA5000 Series Manuel utilisateur

SSA5000X

Spectrum Analyzer

Service Manual

EN_01B

SSA5000A Service Manual I

Trademark Information

SIGLENT is the registered trademark of SIGLENT TECHNOLOGIES CO., LTD

Declaration

SIGLENT products are protected by patent law worldwide

SIGLENT reserves the right to modify or change parts of or all the specifications or pricing

policies at company’s sole decision.

Information in this publication replaces all previously corresponding material.

Any way of copying, extracting or translating the contents of this manual is not allowed without

the permission of SIGLENT.

SIGLENT will not be responsible for losses caused by either incidental or consequential in

connection with the furnishing, use or performance of this manual as well as any information

contained.

Product Certification

SIGLENT guarantees this product conforms to the national and industrial standards in China as

well as the ISO9001: 2008 standard and the ISO14001:2004 standard. Other international

standard conformance certification is in progress.

II SSA5000A Service Manual

Important Safety Information

This manual contains information and warnings that must be followed by the user for safe

operation and to keep the product in a safe condition.

General Safety Summary

Carefully read the following safety precautions to avoid personal injury and prevent damage to

the instrument and any products connected to it. To avoid potential hazards, please use the

instrument as specified.

To Avoid Fire or Personal Injury.

Use Proper Power Line.

Only use a local/state approved power cord for connecting the instrument to mains power

sources.

Ground the Instrument.

The instrument grounds through the protective terra conductor of the power line. To avoid electric

shock, the ground conductor must be connected to the earth. Make sure the instrument is grounded

correctly before connect its input or output terminals.

Connect the Signal Wire Correctly.

The potential of the signal wire is equal to the earth, so do not connect the signal wire to a high

voltage. Do not touch the exposed contacts or components.

Look over All Terminals’ Ratings.

To avoid fire or electric shock, please look over all ratings and signed instructions of the instrument.

Before connecting the instrument, please read the manual carefully to gain more information about

the ratings.

Equipment Maintenance and Service.

When the equipment fails, please do not dismantle the machine for maintenance. The equipment

contains capacitors, power supply, transformers, and other energy storage devices, which may

cause high voltage damage. The internal devices of the equipment are sensitive to static electricity,

and direct contact is easy to cause irreparable damage to the equipment. It is necessary to return

to the factory or the company's designated maintenance organization for maintenance.

Be sure to pull out the power supply when repairing the equipment. Live line operation is strictly

prohibited. The equipment can only be powered on when the maintenance is completed and the

maintenance is confirmed to be successful.

Identification of Normal State of Equipment.

SSA5000A Service Manual III

After the equipment is started, there will be no alarm information and error information at the

interface under normal conditions. The curve of the interface will scan from left to right freely; if

there is a button in the scanning process or there is an alarm or error prompt, the device may be in

an abnormal state. You need to view the specific prompt information. You can try to restart the

setting. If the fault information is still in place, do not use it for testing. Contact the manufacturer or

the maintenance department designated by the manufacturer to carry out maintenance to avoid

the wrong test data caused by the use of the fault or endanger the personal safety.

Not Operate with Suspected Failures.

If you suspect that there is damage to the instrument, please let qualified service personnel check

it.

Avoid Circuit or Wire Exposed Components Exposed.

Do not touch exposed contacts or components when the power is on.

Do not operate in wet/damp conditions.

Do not operate in an explosive atmosphere.

Keep the surface of the instrument clean and dry.

Not to use the equipment for measurements on mains circuits, not to use the equipment for

measurements on voltage exceed the voltage range describe in the manual. The maximum

additional transient voltage cannot exceed 1300V.

The responsible body or operator should refer to the instruction manual to preserve the

protection afforded by the equipment. If the equipment is used in a manner not specified by

the manufacturer, the protection provided by the equipment may be impaired.

Any parts of the device and its accessories are not allowed to be changed or replaced,

other than authorized by the manufacturer or agent.

IV SSA5000A Service Manual

Safety Terms and Symbols

When the following symbols or terms appear on the front or rear panel of the instrument or in this

manual, they indicate special care in terms of safety.

This symbol is used where caution is required. Refer to the accompanying

information or documents to protect against personal injury or damage to the

instrument.

This symbol warns of a potential risk of shock hazard.

This symbol is used to denote the measurement ground connection.

This symbol is used to denote a safety ground connection.

This symbol shows that the switch is an On/Standby switch. When it is pressed,

the analyzer’s state switches between Operation and Standby. This switch does

not disconnect the device's power supply. To completely power off the analyzer,

the power cord must be unplugged from the AC socket after the instrument is in

the standby state.

This symbol is used to represent alternating current, or "AC".

CAUTION

The "CAUTION" symbol indicates a potential hazard. It calls attention to a

procedure, practice, or condition which may be dangerous if not followed. Do

not proceed until its conditions are fully understood and met.

WARNING

The "WARNING" symbol indicates a potential hazard. It calls attention to a

procedure, practice, or condition which, if not followed, could cause bodily injury

or death. If a WARNING is indicated, do not proceed until the safety conditions

are fully understood and met.

SSA5000A Service Manual V

Working Environment

The design of the instrument has been verified to conform to EN 61010-1 safety standard per the

following limits:

Environment

The instrument is used indoors and should be operated in a clean and dry environment with an

ambient temperature range.

Note: Direct sunlight, electric heaters, and other heat sources should be considered when

evaluating the ambient temperature.

Warning: Do not operate the instrument in explosive, dusty, or humid

environments.

Ambient Temperature

Operating: 0 ℃ to +50 ℃

Non-operation: -30 ℃ to +70 ℃

Note: Direct sunlight, radiators, and other heat sources should be taken into account when

assessing the ambient temperature.

Humidity

Operating: 5% ~ 90 %RH, 30 ℃, derate to 50 %RH at 40 ℃

Non-operating: 5% ~ 95% RH

Mains supply voltage fluctuations

Refer to 2.5 Power and Ground Requirements

Altitude

Operating: ≤ 3,000 m, 25 ℃

Non-operating: ≤ 12,000 m

VI SSA5000A Service Manual

Installation (overvoltage) Category

This product is powered by mains conforming to installation (overvoltage) Category II.

Note: Installation (overvoltage) category I refers to situations where equipment measurement

terminals are connected to the source circuit. In these terminals, precautions are done to limit the

transient voltage to a correspondingly low level.

Installation (overvoltage) category II refers to the local power distribution level which applies to

equipment connected to the AC line (AC power).

Degree of Pollution

The analyzers may be operated in environments of Pollution Degree II.

Note: Degree of Pollution II refers to a working environment that is dry and non-conductive

pollution occurs. Occasional temporary conductivity caused by condensation is expected.

IP Rating

IP20 (as defined in IEC 60529).

Cooling Requirements

This instrument relies on the forced air cooling with internal fans and ventilation openings. Care

must be taken to avoid restricting the airflow around the apertures (fan holes) at each side of the

analyzer. To ensure adequate ventilation it is required to leave a 15 cm (6 inch) minimum gap

around the sides of the instrument.

CAUTION: Do not block the ventilation holes located on both sides of the

analyzer.

CAUTION: Do not allow any foreign matter to enter the analyzer through the

ventilation holes, etc.

SSA5000A Service Manual VII

Power and Grounding Requirements

The instrument operates with a single-phase, 100 to 240 Vrms (+/-10%) AC power at 50/60 Hz

(+/-5%), or single-phase 100 to 120 Vrms (+/-10%) AC power at 400 Hz (+/-5%).

No manual voltage selection is required because the instrument automatically adapts to line

voltage.

Depending on the type and number of options and accessories (probes, PC port plug-in, etc.), the

instrument can consume up to 193 W of power.

Note: The instrument automatically adapts to the AC line input within the following ranges:

Voltage Range:

90 - 264 Vrms

90 - 132 Vrms

Frequency Range:

47 - 63 Hz

380 - 420 Hz

The instrument includes a grounded cord set containing a molded three-terminal polarized plug

and a standard IEC320 (Type C13) connector for making line voltage and safety ground connection.

The AC inlet ground terminal is connected directly to the frame of the instrument. For adequate

protection against electrical shock hazards, the power cord plug must be inserted into a mating AC

outlet containing a safety ground contact. Use only the power cord specified for this instrument and

certified for the country of use.

Warning: Electrical Shock Hazard!

Any interruption of the protective conductor inside or outside of the analyzer,

or disconnection of the safety ground terminal creates a hazardous situation.

Intentional interruption is prohibited.

The position of the instrument should allow easy access to the socket. To make the instrument

completely power off, unplug the instrument power cord from the AC socket.

The power cord should be unplugged from the AC outlet if the analyzer is not to be used for an

extended period.

CAUTION: The outer shells of the front panel terminals are connected to the

instrument’s chassis and therefore to the safety ground.

VIII SSA5000A Service Manual

Cleaning

Clean only the exterior of the instrument, using a damp, soft cloth. Do not use chemicals or abrasive

elements. Under no circumstances allow moisture to penetrate the instrument. To avoid electrical

shock, unplug the power cord from the AC outlet before cleaning.

Warning: Electrical Shock Hazard!

No operator serviceable parts inside. Do not remove covers.

Refer servicing to qualified personnel

Abnormal Conditions

Do not operate the analyzer if there is any visible sign of damage or has been subjected to

severe transport stresses.

If you suspect the analyzer’s protection has been impaired, disconnect the power cord and

secure the instrument against any unintended operation.

Proper use of the instrument depends on careful reading of all instructions and labels.

Warning: Any use of the analyzer in a manner not specified by the

manufacturer may impair the instrument’s safety protection. This instrument

should not be directly connected to human subjects or used for patient

monitoring.

Safety Compliance

This section lists the safety standards with which the product complies.

U.S. nationally recognized testing laboratory listing

1. UL 61010-1:2012/R:2019-07. Safety Requirements for Electrical Equipment for

Measurement, Control, and Laboratory Use – Part 1: General Requirements.

2. UL 61010-2-030:2018. Safety Requirements for Electrical Equipment for Measurement,

Control, and Laboratory Use – Part2-030: Particular requirements for testing and measuring

circuits.

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