Page 2 of 41 Report No.: CTL WS. Input: Vac, 50/60Hz, 2A Output: 12V 5A Tablet Oscilloscope: 12V 5A

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2 Ratings...: age 2 of 41 Report o.: CTL WS Adapter: Input: Vac, 50/60Hz, 2A Output: 12V 5A Tablet Oscilloscope: 12V 5A

3 age 3 of 41 Report o.: CTL WS Summary of testing: Testing location: Shenzhen CTL Testing Technology Co., Ltd. Floor 1-A, Baisha Technology ark, o.3011, Shahexi Road, anshan District, Shenzhen, China Tests performed (name of test and test clause): The sample(s) tested complies with the requirements of E These tests fulfil the requirements of standard ISO/IEC When determining the test conclusion, the Measurement Uncertainty of test has been considered. Heating test (4.5): Tma = 45 (declared by manufacturer) Tamb: T-type thermocouple used for temperature measurement. This test report includes: Annex 1: hotos Summary of compliance with ational Differences: Compliance with the ational requirements of CEELEC common modification. Copy of marking plate: Tablet Oscilloscope Model: TO1104 Ratings: 12V 5A Shenzhen Micsig Instruments Co., Ltd. Made In China Remark: The marking plates of the other models are of the same pattern. The above marking are in the minimum requirements required by safety standard. For the final production sample, the marking which do not give rise to misunderstand may be add.

4 age 4 of 41 Report o.: CTL WS Test item particulars...: Equipment mobility...: [ ] movable [ ] hand-held [x] transportable [ ] stationary [ ] for building-in [ ] direct plug-in Connection to the mains...: Operating condition...: [ ] pluggable equipment [ ] type A [ ] type B [ ] permanent connection [ ] detachable power supply cord [ ] non-detachable power supply cord [x] not directly connected to the mains [x] continuous [ ] rated operating / resting time: Access location...: [x] operator accessible [ ] restricted access location Over voltage category (OVC)...: [ ] OVC I [x] OVC II [ ] OVC III [ ] OVC IV [ ] other: o direct connection with mains. Mains supply tolerance (%) or absolute mains supply /A values...: Tested for IT power systems...: [ ] Yes [x] o IT testing, phase-phase voltage (V)...: Class of equipment...: [ ] Class I [ ] Class II [ x ] Class III [ ] ot classified Considered current rating of protective device as part /A of the building installation (A)...: ollution degree (D)...: [ ] D 1 [x] D 2 [ ] D 3 I protection class...: Altitude during operation (m)...: Altitude of test laboratory (m)...: Mass of equipment (kg)...: ossible test case verdicts: /A I X0 2000m < 2000m - test case does not apply to the test object... : (/A) Approx. 1.24kg - test object does meet the requirement... : (ass) - test object does not meet the requirement... : F (Fail) Testing... : Date of receipt of test item... : June 05, 2016 Date(s) of performance of tests... : June 05, 2016 to July 14, 2016

5 age 5 of 41 Report o.: CTL WS General remarks: The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Issuing testing laboratory. "(See Enclosure #)" refers to additional information appended to the report. "(See appended table)" refers to a table appended to the report. ote: This TRF includes E Group Differences together with ational Differences and Special ational Conditions, if any. All Differences are located in the Appendix to the main body of this TRF. This document is issued by the company under its General Conditions of Service accessible at Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company s findings at the time of its intervention only and within the limits of Client s instructions, if any. The Company s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated: (a) the results shown in this document refer only to the sample(s) tested and (b) such sample(s) are retained for 12 months. This document cannot be reproduced except in full, without prior approval of the company. General product information: General product information: Tablet Oscilloscope, powered by adapter, electronic components mounted on CB, housed with enclosure, for indoor use only. All tests were conducted on the representative model TO1104.

6 age 6 of 41 Report o.: CTL WS E GEERAL 1.5 Components General See below Comply with IEC or relevant component standard Components that were found to affect safety aspects comply with the requirements of this standard or with the safety aspects of the relevant IEC component standards Evaluation and testing of components Components that are certified to IEC and/or national standards are used correctly within their ratings. Components not covered by IEC standards are tested under the conditions present in the equipment Thermal controls Transformers Interconnecting cables Capacitors bridging insulation Resistors bridging insulation Resistors bridging functional, basic or supplementary insulation Resistors bridging double or reinforced insulation between a.c. mains and other circuits Resistors bridging double or reinforced insulation between a.c. mains and antenna or coaxial cable Components in equipment for IT power systems Surge suppressors General rotection of VDRs Bridging of functional insulation by a VDR Bridging of basic insulation by a VDR Bridging of supplementary, double or reinforced insulation by a VDR 1.6 ower interface AC power distribution systems Input current (see appended table 1.6.2) Voltage limit of hand-held equipment eutral conductor 1.7 Marking and instructions

7 age 7 of 41 Report o.: CTL WS E ower rating and identification markings The required marking is located on the outside surface of the equipment ower rating marking See below Multiple mains supply connections... : Rated voltage(s) or voltage range(s) (V)... : 12VDC Symbol for nature of supply, for d.c. only... : Rated frequency or rated frequency range (Hz)... : Rated current (ma or A)... : 5A Identification markings Manufacturer s name or trade-mark or identification mark... : Shenzhen Micsig Instruments Co., Ltd. Model identification or type reference... : (see the model list) Symbol for Class II equipment only... : Other markings and symbols... : Safety instructions and marking General Disconnect devices Overcurrent protective device IT power distribution systems Operator access with a tool Ozone Short duty cycles Supply voltage adjustment... : Methods and means of adjustment; reference to installation instructions... : ower outlets on the equipment... : Fuse identification (marking, special fusing characteristics, cross-reference)... : Wiring terminals rotective earthing and bonding terminals... : Terminals for a.c. mains supply conductors Terminals for d.c. mains supply conductors Controls and indicators Identification, location and marking... : Colours... : Symbols according to IEC : Markings using figures... : Isolation of multiple power sources... : Thermostats and other regulating devices... :

8 age 8 of 41 Report o.: CTL WS E Durability After rubbing test there was no damage to the label. The marking on the label did not fade. There was no curling of the marking plate Removable parts Replaceable batteries... : Language(s)...: English Equipment for restricted access locations... : 2 ROTECTIO FROM HAZARDS 2.1 rotection from electric shock and energy hazards rotection in operator access areas See below Access to energized parts o access with test finger and test pin to any parts with only basic insulation to ELV or hazardous voltage. Any hazardous parts accessible are unlikely Test by inspection... : Test with test finger (Figure 2A)... : Test with test pin (Figure 2B)... : Test with test probe (Figure 2C)... : Battery compartments Access to ELV wiring Working voltage (Vpeak or Vrms); minimum distance through insulation (mm) (see appended table and ) Access to hazardous voltage circuit wiring Energy hazards... : (see appended table ) Manual controls Discharge of capacitors in equipment Measured voltage (V); time-constant (s)... : (see appended table ) Energy hazards d.c. mains supply a) Capacitor connected to the d.c. mains supply. : b) Internal battery connected to the d.c. mains supply... : Audio amplifiers... : rotection in service access areas rotection in restricted access locations 2.2 SELV circuits General requirements See below

9 age 9 of 41 Report o.: CTL WS E Voltages under normal conditions (V)... : Between any conductor of the SELV circuits 42.4V peak or 60Vd.c. are not exceeded Voltages under fault conditions (V)... : Under fault conditions, voltages never exceed 71V peak and 120V dc and do not exceed 42.4V peak or 60V dc for more than 0.2 second Connection of SELV circuits to other circuits...: 2.3 TV circuits Limits Type of TV circuits... : Separation from other circuits and from accessible parts General requirements rotection by basic insulation rotection by earthing rotection by other constructions... : Separation from hazardous voltages Insulation employed... : Connection of TV circuits to other circuits Insulation employed... : Test for operating voltages generated externally 2.4 Limited current circuits General requirements Limit values (see appended table 2.4) Frequency (Hz)... : Measured current (ma)... : Measured voltage (V)... : (see appended table 2.4) Measured circuit capacitance (nf or µf)... : (see appended table 2.4) Connection of limited current circuits to other circuits 2.5 Limited power sources a) Inherently limited output b) Impedance limited output c) Regulating network limited output under normal operating and single fault condition (see appended table 2.5) d) Overcurrent protective device limited output

10 age 10 of 41 Report o.: CTL WS E Max. output voltage (V), max. output current (A), max. apparent power (VA)... : Current rating of overcurrent protective device (A).: Use of integrated circuit (IC) current limiters (see appended table 2.5) 2.6 rovisions for earthing and bonding rotective earthing Functional earthing rotective earthing and protective bonding conductors General Size of protective earthing conductors Rated current (A), cross-sectional area (mm 2 ), AWG... : Size of protective bonding conductors Rated current (A), cross-sectional area (mm 2 ), AWG... : rotective current rating (A), cross-sectional area (mm 2 ), AWG... : Resistance of earthing conductors and their terminations; resistance (), voltage drop (V), test current (A), duration (min)... : Colour of insulation... : Terminals General rotective earthing and bonding terminals Rated current (A), type, nominal thread diameter (mm)... : Separation of the protective earthing conductor from protective bonding conductors Integrity of protective earthing Interconnection of equipment Components in protective earthing conductors and protective bonding conductors Disconnection of protective earth arts that can be removed by an operator arts removed during servicing Corrosion resistance Screws for protective bonding Reliance on telecommunication network or cable distribution system

11 age 11 of 41 Report o.: CTL WS E Overcurrent and earth fault protection in primary circuits Basic requirements Instructions when protection relies on building installation Faults not simulated in Short-circuit backup protection umber and location of protective devices... : rotection by several devices Warning to service personnel... : 2.8 Safety interlocks General principles rotection requirements Inadvertent reactivation Fail-safe operation rotection against extreme hazard Moving parts Overriding Switches, relays and their related circuits Separation distances for contact gaps and their related circuits (mm)... : Overload test Endurance test Electric strength test (see appended table 5.2) Mechanical actuators 2.9 Electrical insulation roperties of insulating materials atural rubber, asbestos or hygroscopic materials are not used Humidity conditioning 48h Relative humidity (%), temperature ( )... : 30, 95% R.H Grade of insulation The adequate levels of safety insulation is provided and maintained to comply with the requirements of this standard Separation from hazardous voltages SELV output circuit separated from hazardous voltages by double insulation or reinforced insulation Method(s) used... : Method 1 used

12 age 12 of 41 Report o.: CTL WS E Clearances, creepage distances and distances through insulation General Frequency... : ollution degrees... : Reduced values for functional insulation Intervening unconnected conductive parts Insulation with varying dimensions Special separation requirements Insulation in circuits generating starting pulses Determination of working voltage General RMS working voltage eak working voltage Clearances General Mains transient voltages a) AC mains supply... : b) Earthed d.c. mains supplies... : c) Unearthed d.c. mains supplies... : d) Battery operation... : Clearances in primary circuits Clearances in secondary circuits Clearances in circuits having starting pulses Transients from a.c. mains supply... : Transients from d.c. mains supply... : Transients from telecommunication networks and cable distribution systems... : Measurement of transient voltage levels a) Transients from a mains supply For an a.c. mains supply... : For a d.c. mains supply... : b) Transients from a telecommunication network : Creepage distances (see appended table and ) General Material group and comparative tracking index CTI tests... :

13 age 13 of 41 Report o.: CTL WS E Minimum creepage distances (see appended table and ) Solid insulation General Distances through insulation (see appended table ) Insulating compound as solid insulation Semiconductor devices Cemented joints Thin sheet material General Separable thin sheet material umber of layers (pcs)... : on-separable thin sheet material Thin sheet material standard test procedure Electric strength test (see appended table ) Thin sheet material alternative test procedure Electric strength test Insulation in wound components Wire in wound components Working voltage... : a) Basic insulation not under stress... : b) Basic, supplementary, reinforced insulation... : c) Compliance with Annex U... : Two wires in contact inside wound component; angle between 45 and : Wire with solvent-based enamel in wound components Electric strength test (see appended table ) Routine test Additional insulation in wound components Working voltage... : - Basic insulation not under stress... : - Supplementary, reinforced insulation... : Construction of printed boards Uncoated printed boards (see appended table and ) Coated printed boards Insulation between conductors on the same inner surface of a printed board Insulation between conductors on different layers of a printed board

14 age 14 of 41 Report o.: CTL WS E Distance through insulation umber of insulation layers (pcs)... : Component external terminations Tests on coated printed boards and coated components Sample preparation and preliminary inspection Thermal conditioning Electric strength test Abrasion resistance test Thermal cycling Test for ollution Degree 1 environment and insulating compound Tests for semiconductor devices and cemented joints Enclosed and sealed parts 3 WIRIG, COECTIOS AD SULY 3.1 General Current rating and overcurrent protection rotection against mechanical damage Securing of internal wiring Insulation of conductors (see appended table 5.2) Beads and ceramic insulators Screws for electrical contact pressure Insulating materials in electrical connections Self-tapping and spaced thread screws Termination of conductors 10 pull test Sleeving on wiring 3.2 Connection to a mains supply Means of connection Connection to an a.c. mains supply Connection to a d.c. mains supply Multiple supply connections ermanently connected equipment umber of conductors, diameter of cable and conduits (mm)... : Appliance inlets ower supply cords

15 age 15 of 41 Report o.: CTL WS E AC power supply cords Type... : Rated current (A), cross-sectional area (mm 2 ), AWG... : DC power supply cords Cord anchorages and strain relief Mass of equipment (kg), pull ()... : Longitudinal displacement (mm)... : rotection against mechanical damage Cord guards Diameter or minor dimension D (mm); test mass (g)... : Radius of curvature of cord (mm)... : Supply wiring space 3.3 Wiring terminals for connection of external conductors Wiring terminals Connection of non-detachable power supply cords Screw terminals Conductor sizes to be connected Rated current (A), cord/cable type, cross-sectional area (mm 2 )... : Wiring terminal sizes Rated current (A), type, nominal thread diameter (mm)... : Wiring terminal design Grouping of wiring terminals Stranded wire 3.4 Disconnection from the mains supply General requirement Disconnect devices ermanently connected equipment arts which remain energized Switches in flexible cords umber of poles - single-phase and d.c. equipment umber of poles - three-phase equipment Switches as disconnect devices lugs as disconnect devices Interconnected equipment

16 age 16 of 41 Report o.: CTL WS E Multiple power sources 3.5 Interconnection of equipment General requirements See below Types of interconnection circuits... : SELV circuits and limited current circuits ELV circuits as interconnection circuits o ELV interconnection Data ports for additional equipment 4 HYSICAL REQUIREMETS 4.1 Stability Angle of 10 Mass < 7kg Test force ()...: 4.2 Mechanical strength General After tests, unit complies with the requirements of subclauses and 2.10 Rack-mounted equipment (see Annex DD) Steady force test, applied to all components other than enclosure Steady force test, Steady force test, applied to outer enclosure. o energy or other hazards Impact test Fall test Swing test Drop test; height (mm)...: Drop for four corner of the joint. The adaptor has been subjected to 3 drops from 1m height on a hard wooden surface Stress relief test After the test at temperature of 70, no shrinkage, distortion or loosening of any enclosure part was noticeable on the equipment Cathode ray tubes icture tube separately certified...: High pressure lamps Wall or ceiling mounted equipment; force ()...:

17 age 17 of 41 Report o.: CTL WS E Rotating solid media Test to cover on the door.: 4.3 Design and construction Edges and corners Edges and corners of the enclosure are smoothed and rounded Handles and manual controls; force ()... : Adjustable controls Securing of parts Mechanical fixings in such a way designed that they will withstand mechanical stress occurring in normal use Connection by plugs and sockets Direct plug-in equipment Torque...: Compliance with the relevant mains plug standard...: Heating elements in earthed equipment Batteries - Overcharging of a rechargeable battery - Unintentional charging of a non-rechargeable battery - Reverse charging of a rechargeable battery - Excessive discharging rate for any battery Oil and grease Dust, powders, liquids and gases Containers for liquids or gases Flammable liquids...: Quantity of liquid (l)...: Flash point ( )...: Radiation General Ionizing radiation Measured radiation (pa/kg)...: Measured high-voltage (kv)...: Measured focus voltage (kv)...: CRT markings...: Effect of ultraviolet (UV) radiation on materials art, property, retention after test, flammability classification...:

18 age 18 of 41 Report o.: CTL WS E Human exposure to ultraviolet (UV) radiation...: Lasers (including laser diodes) and LEDs o radiation Lasers (including laser laser diodes) Laser class...: Light emitting diodes (LEDs) Other types...: 4.4 rotection against hazardous moving parts General rotection in operator access areas...: Household and home/office document/media shredders (see Annex EE) rotection in restricted access locations...: rotection in service access areas rotection against moving fan blades General ot considered to cause pain or injury.a).: Is considered to cause pain, not injury.b) : Considered to cause injury. c) : rotection for users Use of symbol or warning : rotection for service persons Use of symbol or warning : 4.5 Thermal requirements General Temperature tests ormal load condition per Annex L...: Temperature limits for materials (see appended table 4.5) Touch temperature limits (see appended table 4.5) Resistance to abnormal heat...: (see appended table 4.5.2) 4.6 Openings in enclosures Top and side openings Dimensions (mm)...: Bottoms of fire enclosures Construction of the bottom, dimensions (mm)...: Doors or covers in fire enclosures Openings in transportable equipment

19 age 19 of 41 Report o.: CTL WS E Constructional design measures Dimensions (mm)...: Evaluation measures for larger openings Use of metallized parts Adhesives for constructional purposes Conditioning temperature ( ), time (weeks)...: 4.7 Resistance to fire Reducing the risk of ignition and spread of flame Method 1, selection and application of components wiring and materials Method 2, application of all of simulated fault condition tests (see appended table 4.7) (see appended table 5.3) Conditions for a fire enclosure arts requiring a fire enclosure Fire enclosure used, and it covers all parts arts not requiring a fire enclosure Materials General CB rated accordingly. See appended table for details Materials for fire enclosures V Materials for components and other parts outside fire enclosures Materials for components and other parts inside fire enclosures CB are rated V-0. See appended table for details. Internal components except small parts are V-2 or better Materials for air filter assemblies Materials used in high-voltage components 5 ELECTRICAL REQUIREMETS AD SIMULATED ABORMAL CODITIOS 5.1 Touch current and protective conductor current General (see appended table 5.1) Configuration of equipment under test (EUT) Single connection to an a.c. mains supply Redundant multiple connections to an a.c. mains supply Simultaneous multiple connections to an a.c. mains supply Test circuit

20 age 20 of 41 Report o.: CTL WS E Application of measuring instrument Test procedure Test measurements Supply voltage (V)... : Measured touch current (ma)... : Max. allowed touch current (ma)... : Measured protective conductor current (ma)... : Max. allowed protective conductor current (ma).. : Equipment with touch current exceeding 3,5 ma General... : Simultaneous multiple connections to the supply Touch currents to telecommunication networks and cable distribution systems and from telecommunication networks Limitation of the touch current to a telecommunication network or to a cable distribution system Supply voltage (V)... : Measured touch current (ma)... : Max. allowed touch current (ma)... : Summation of touch currents from telecommunication networks a) EUT with earthed telecommunication ports... : b) EUT whose telecommunication ports have no reference to protective earth 5.2 Electric strength General (see appended table 5.2) Test procedure (see appended table 5.2) 5.3 Abnormal operating and fault conditions rotection against overload and abnormal operation (see appended table 5.3) Motors (see appended Annex B) Transformers Functional insulation... : Method c). Test results see appended table Electromechanical components Audio amplifiers in ITE... : Simulation of faults Unattended equipment

21 age 21 of 41 Report o.: CTL WS E Compliance criteria for abnormal operating and fault conditions During the tests o fire, emission of molten metal or deformation was noted during the tests After the tests 6 COECTIO TO TELECOMMUICATIO ETWORKS 6.1 rotection of telecommunication network service persons, and users of other equipment connected to the network, from hazards in the equipment rotection from hazardous voltages Separation of the telecommunication network from earth Requirements (see appended table 5.2) Supply voltage (V)... : Current in the test circuit (ma)... : Exclusions... : 6.2 rotection of equipment users from overvoltages on telecommunication networks Separation requirements Electric strength test procedure Impulse test (see appended table 5.2) Steady-state test (see appended table 5.2) Compliance criteria 6.3 rotection of the telecommunication wiring system from overheating Max. output current (A)... : Current limiting method... : 7 COECTIO TO CABLE DISTRIBUTIO SYSTEMS 7.1 General 7.2 rotection of cable distribution system service persons, and users of other equipment connected to the system, from hazardous voltages in the equipment 7.3 rotection of equipment users from overvoltages on the cable distribution system 7.4 Insulation between primary circuits and cable distribution systems General Voltage surge test (see appended table 5.2) Impulse test (see appended table 5.2)

22 age 22 of 41 Report o.: CTL WS E A AEX A, TESTS FOR RESISTACE TO HEAT AD FIRE A.1 Flammability test for fire enclosures of movable equipment having a total mass exceeding 18 kg, and of stationary equipment (see ) A.1.1 Samples... : Wall thickness (mm)... : A.1.2 Conditioning of samples; temperature ( )... : A.1.3 Mounting of samples... : A.1.4 Test flame (see IEC ) Flame A, B, C or D... : A.1.5 Test procedure A.1.6 Compliance criteria Sample 1 burning time (s)... : Sample 2 burning time (s)... : Sample 3 burning time (s)... : A.2 Flammability test for fire enclosures of movable equipment having a total mass not exceeding 18 kg, and for material and components located inside fire enclosures (see and ) A.2.1 Samples, material... : Wall thickness (mm)... : A.2.2 Conditioning of samples; temperature ( )... : A.2.3 Mounting of samples... : A.2.4 Test flame (see IEC ) Flame A, B or C... : A.2.5 Test procedure A.2.6 Compliance criteria Sample 1 burning time (s)... : Sample 2 burning time (s)... : Sample 3 burning time (s)... : A.2.7 Alternative test acc. to IEC , cl. 5 and 9 Sample 1 burning time (s)... : Sample 2 burning time (s)... : Sample 3 burning time (s)... : A.3 Hot flaming oil test (see 4.6.2) A.3.1 Mounting of samples A.3.2 Test procedure A.3.3 Compliance criterion

23 age 23 of 41 Report o.: CTL WS E B AEX B, MOTOR TESTS UDER ABORMAL CODITIOS (see and 5.3.2) B.1 General requirements osition... : Manufacturer... : Type... : Rated values... : B.2 Test conditions B.3 Maximum temperatures (see appended table 5.3) B.4 Running overload test (see appended table 5.3) B.5 Locked-rotor overload test Test duration (days)... : Electric strength test: test voltage (V)... : B.6 Running overload test for d.c. motors in secondary circuits B.6.1 General B.6.2 Test procedure B.6.3 Alternative test procedure B.6.4 Electric strength test; test voltage (V)... : B.7 Locked-rotor overload test for d.c. motors in secondary circuits B.7.1 General B.7.2 Test procedure B.7.3 Alternative test procedure B.7.4 Electric strength test; test voltage (V)... : B.8 Test for motors with capacitors (see appended table 5.3) B.9 Test for three-phase motors (see appended table 5.3) B.10 Test for series motors Operating voltage (V)... : C AEX C, TRASFORMERS (see and 5.3.3) osition... : Manufacturer... : (see appended table 1.5.1) Type... : (see appended table 1.5.1) Rated values... : (see appended table 1.5.1) Method of protection... : Electronic protection C.1 Overload test (see appended table 5.3) C.2 Insulation (see appended table 5.2) rotection from displacement of windings... : Fixed by insulation tape

24 age 24 of 41 Report o.: CTL WS E D AEX D, MEASURIG ISTRUMETS FOR TOUCH-CURRET TESTS (see 5.1.4) D.1 Measuring instrument Figure D.1 used D.2 Alternative measuring instrument E AEX E, TEMERATURE RISE OF A WIDIG (see ) F AEX F, MEASUREMET OF CLEARACES AD CREEAGE DISTACES (see 2.10 and Annex G) G AEX G, ALTERATIVE METHOD FOR DETERMIIG MIIMUM CLEARACES G.1 Clearances G.1.1 General G.1.2 Summary of the procedure for determining minimum clearances G.2 Determination of mains transient voltage (V) G.2.1 AC mains supply... : G.2.2 Earthed d.c. mains supplies... : G.2.3 Unearthed d.c. mains supplies... : G.2.4 Battery operation... : G.3 Determination of telecommunication network transient voltage (V)... : G.4 Determination of required withstand voltage (V) G.4.1 Mains transients and internal repetitive peaks... : G.4.2 Transients from telecommunication networks... : G.4.3 Combination of transients G.4.4 Transients from cable distribution systems G.5 Measurement of transient voltages (V) a) Transients from a mains supply For an a.c. mains supply For a d.c. mains supply b) Transients from a telecommunication network G.6 Determination of minimum clearances... : H AEX H, IOIZIG RADIATIO (see ) J AEX J, TABLE OF ELECTROCHEMICAL OTETIALS (see ) Metal(s) used... :

25 age 25 of 41 Report o.: CTL WS E K AEX K, THERMAL COTROLS (see and 5.3.8) K.1 Making and breaking capacity K.2 Thermostat reliability; operating voltage (V)...: K.3 Thermostat endurance test; operating voltage (V)...: K.4 Temperature limiter endurance; operating voltage (V)...: K.5 Thermal cut-out reliability K.6 Stability of operation L AEX L, ORMAL LOAD CODITIOS FOR SOME TYES OF ELECTRICAL BUSIESS EQUIMET (see and 4.5.2) L.1 Typewriters L.2 Adding machines and cash registers L.3 Erasers L.4 encil sharpeners L.5 Duplicators and copy machines L.6 Motor-operated files L.7 Other business equipment M AEX M, CRITERIA FOR TELEHOE RIGIG SIGALS (see 2.3.1) M.1 Introduction M.2 Method A M.3 Method B M.3.1 Ringing signal M Frequency (Hz)... : M Voltage (V)... : M Cadence; time (s), voltage (V)... : M Single fault current (ma)... : M.3.2 Tripping device and monitoring voltage... : M Conditions for use of a tripping device or a monitoring voltage M Tripping device M Monitoring voltage (V)... : AEX, IMULSE TEST GEERATORS (see , , , , 7.3.2, and Clause G.5).1 ITU-T impulse test generators.2 IEC impulse test generator

26 age 26 of 41 Report o.: CTL WS E AEX, ORMATIVE REFERECES Q AEX Q, Voltage dependent resistors (VDRs) (see ) a) referred climatic categories... : b) Maximum continuous voltage... : c) ulse current... : R AEX R, EXAMLES OF REQUIREMETS FOR QUALITY COTROL ROGRAMMES R.1 Minimum separation distances for unpopulated coated printed boards (see ) R.2 Reduced clearances (see ) S AEX S, ROCEDURE FOR IMULSE TESTIG (see ) S.1 Test equipment S.2 Test procedure S.3 Examples of waveforms during impulse testing T AEX T, GUIDACE O ROTECTIO AGAIST IGRESS OF WATER (see 1.1.2) U AEX U, ISULATED WIDIG WIRES FOR USE WITHOUT ITERLEAVED ISULATIO (see ) V AEX V, AC OWER DISTRIBUTIO SYSTEMS (see 1.6.1) V.1 Introduction See below V.2 T power distribution systems W AEX W, SUMMATIO OF TOUCH CURRETS W.1 Touch current from electronic circuits W.1.1 Floating circuits W.1.2 Earthed circuits W.2 Interconnection of several equipments W.2.1 Isolation W.2.2 Common return, isolated from earth W.2.3 Common return, connected to protective earth

27 age 27 of 41 Report o.: CTL WS E X AEX X, MAXIMUM HEATIG EFFECT I TRASFORMER TESTS (see clause C.1) X.1 Determination of maximum input current X.2 Overload test procedure Y AEX Y, ULTRAVIOLET LIGHT CODITIOIG TEST (see ) Y.1 Test apparatus...: Y.2 Mounting of test samples...: Y.3 Carbon-arc light-exposure apparatus...: Y.4 Xenon-arc light exposure apparatus...: Z AEX Z, OVERVOLTAGE CATEGORIES (see and Clause G.2) AA AEX AA, MADREL TEST (see ) BB AEX BB, CHAGES I THE SECOD EDITIO CC AEX CC, Evaluation of integrated circuit (IC) current limiters CC.1 General CC.2 Test program 1.: CC.3 Test program 2.: DD AEX DD, Requirements for the mounting means of rack-mounted equipment DD.1 General DD.2 Mechanical strength test, variable..: DD.3 Mechanical strength test, 250, including end stops : DD.4 Compliance : EE AEX EE, Household and home/office document/media shredders EE.1 General EE.2 Markings and instructions Use of markings or symbols : Information of user instructions, maintenance and/or servicing instructions : EE.3 Inadvertent reactivation test : EE.4 Disconnection of power to hazardous moving parts : Use of markings or symbols :

28 age 28 of 41 Report o.: CTL WS E EE.5 rotection against hazardous moving parts Test with test finger (Figure 2A) : Test with wedge probe (Figure EE1 and EE2) :

29 age 29 of 41 Report o.: CTL WS E TABLE: List of critical components Object/ part o. lastic enclosure Manufacturer/ trademark Type/mode l Technical data Standard Mark(s) of conformity 1) Various Various V-0,95 UL94 UL CB Various Various V-0,130 UL796 UL Fan Various Various DC 3V E Adapter Supplementary information: Micsig MS-A Input: Vac, 50/60Hz, 2A Output: 12V 5A 1) rovided evidence ensures the agreed level of compliance. E Test with appliance CE

30 age 30 of 41 Report o.: CTL WS E TABLE: Electrical data (in normal conditions) U (V) I (A) Irated Ifuse (W) Fuse # (A) (A) Condition/status 12VDC Maximum rated load ote(s): c) 1) TABLE: max. V, A, VA test Voltage (rated) (V) Current (rated) (A) Voltage (max.) (V) Current (max.) (A) VA (max.) (VA) ote(s): Test voltage / frequency: c) 2) TABLE: stored energy Capacitance C (µf) Voltage U (V) Energy E (J) supplementary information ote(s): TABLE: discharge test Condition Calculated (s) Measured (s) tu 0V Comments -- ote(s): Overall capacity: --uf Discharge resistor: --MΩ TABLE: Hazardous voltage measurement Transformer Location Max. Voltage (V) Voltage Limitation Component V peak V d.c. Transformer ote(s): Test voltage / frequency: TABLE: SELV voltage measurement Location Voltage measured (V) Comments ote(s): Test voltage / frequency:

31 age 31 of 41 Report o.: CTL WS E TABLE: limited current circuit measurement Location Voltage (V) Current (ma) Frequency (khz) Limit (ma) Comments ote(s): Test voltage / frequency: 2.5 TABLE: limited power sources Measured Uoc (V) with all load circuits See below disconnected: I sc (A) VA Meas. Limit Meas. Limit ormal condition Single fault: C16 s-c Single fault: D1 s-c supplementary information ote(s): Test voltage / frequency: I sc : Maximum output current with any non-capacitive load, including a short-circuit Table: working voltage measurement Location eak voltage (V) RMS voltage (V) Comments ote(s): Test voltage / frequency: 1) An asterisk indicates the highest measured working voltage and Clearance (cl) and creepage distance (cr) at/of/between: TABLE: Clearance and creepage distance measurements U peak (V) U r.m.s. (V) Required cl (mm) cl (mm) Required cr (mm) cr (mm)

32 age 32 of 41 Report o.: CTL WS E Supplementary information ote(s): TABLE: Distance through insulation measurements Distance through insulation (DTI)at/of: U peak (V) U rms (V) Test voltage (V) Required DTI (mm) DTI (mm) Supplementary information ote(s): TABLE: Batteries The tests of are applicable only when appropriate battery -- data is not available Is it possible to install the battery in a reverse polarity position? O -- Max. current during normal condition Max. current during fault condition on-rechargeable batteries Meas. current Manuf. Specs. Rechargeable batteries Discharging Unintentional Charging Discharging Reversed charging charging Meas. current Manuf. Specs. Meas. current Manuf. Specs. Meas. current Manuf. Specs Test results: Verdict - Chemical leaks - Explosion of the battery - Emission of flame or expulsion of molten metal - Electric strength tests of equipment after completion of tests ote(s): --

33 age 33 of 41 Report o.: CTL WS E TABLE: maximum temperatures Test voltage... : DC t amb1 ( )... : t amb2 ( )... : 25.0 Shift to maximum temperature T of part/at:: T ( ) allowed T max ( ) Button CB near main IC C L102 winding CB near DC inlet Enclosure inside Ref Enclosure outside Screen Adapter surface Ambient 25.0 Shift to 45.0 temperature T of winding: R 1 () R 2 () T ( ) allowed T max ( ) insulation class Fan winding Class B Supplementary information ote(s): TABLE: Ball pressure test of thermoplastic parts Allowed impression diameter (mm)...: < 2 mm -- art Test temperature ( ) Impression diameter (mm) ote(s): TABLE: Resistance to fire art Manufacturer of material Type of material Thickness (mm) Flammability class Evidence

34 age 34 of 41 Report o.: CTL WS E Supplementary information ote(s): TABLE: touch current measurement Measured between: Measured (ma) Limit (ma) Comments ote(s): Test voltage / frequency: TABLE: Electric strength tests, impulse tests and voltage surge tests Test voltage applied between: Test voltage (V) Breakdown ote(s): TABLE: Fault condition tests Component o. Ambient temperature ( )... : See below -- ower source for EUT: manufacturer, model/type, output rating... : Fault Test voltage (V) Test time Fuse # Fuse current (A) Result D19 s-c 12.0Vdc 10mins The Unit shut down immediately, no hazard, no damage, recoverable. C1340 s-c 12.0Vdc 10mins The Unit shut down immediately, no hazard, no damage, recoverable. C22 s-c 12.0Vdc 10mins The Unit shut down immediately, no hazard, no damage, recoverable. D30 s-c 12.0Vdc 10mins The Unit shut down immediately, no hazard, no damage, recoverable. Speaker s-c 12.0Vdc 10mins The speaker shut down immediately, no hazard, no damage, recoverable. Supplementary information ote(s): In fault column, s-c = short-circuit, o-c = open-circuit, o-l = overload ED OF THE REORT

35 age 35 of 41 Report o.: CTL WS Annex 1 hoto documentation hoto 1 Overall view hoto 2 Front view

36 age 36 of 41 Report o.: CTL WS Annex 1 hoto 3 Side view hoto 4 Side view

37 age 37 of 41 Report o.: CTL WS Annex 1 hoto 5 Side view hoto 6 Side view

38 age 38 of 41 Report o.: CTL WS Annex 1 hoto 7 Back view hoto 8 Open view

39 age 39 of 41 Report o.: CTL WS Annex 1 hoto 9 CB view hoto 10 CB view

40 age 40 of 41 Report o.: CTL WS Annex 1 hoto 11 CB view hoto 12 CB view

41 age 41 of 41 Report o.: CTL WS Annex 1 hoto 13 CB view hoto 14 CB view