Detail & Spec
Contents
1. S1 Mercury relay C4 5 6 Coupling capacitor L1 C1 L2 C2 L3 C3 Filter R1 Charging resistor o EUT L1 EUT L2 o o0 0 rr o EUTL2 R2 Termination resistor EUT PE o o EUT PE CP1 2 Circuit breaker oO CC Coaxial cable 616263 o O SG The HV power supply charges up the capacitance component of the coaxial line through the charging resistor when the mercury relay is in off status The stored energy is discharged when the mercury relay contacts turn on generating a HV square wave pulse across the 50 terminating resistor The injection unit couples this pulse through a capacitor to an EUT LINE Also provided is a decoupling circuit consisting of an inductor and a capacitor working as a high impedance circuit when seen from the injection point This enables the unit to effectively couple the interference signals to the EUT and to reduce their leakage into the power supply side LINE IN V R2 Zo Vage R2 320 V R2 1 3Zo 1 2E 3 8E 3 16E 1 16E t t t 1 8E Vp R2 Zo R2 x E Vp Peak voltage being measured across the terminating resistor R2 Value of terminating resistor Zo Characteristics impedance of the cable E Output voltage from the HV power supply E niceken E Gl G RE Bae Impulse Noise Simulator INS 4020 and 4040 OUTLINES OF TEST SET UP EXAMPLE INS 4020 4040 e Test environments A recommended test set up example is shown here Impluse Noise Simulator Model INS2. m m p R EL Ji A JA di Total Coordinator for EMC r i i mE EN i d z a m Em i INS AK2 Noise Laboratory Co Ltd www noiseken co jp Compliance to a standard or to the real world No one could have doubt as to the importance of the pulsed EMI test In fact in the scheme of international compliance the Electrical Fast Transient Burst test is a must for almost all products As logic circuits get faster they tend to be more susceptible to higher frequency disturbances Does your test program represent this scenario Noise related malfunctions of electronic equipment containing electronic control devices such as information technology equipment are now becoming a serious problem in today s society One of the best known sources of interference is the inductive component through which a current is interrupted It is represented by the switching on and off of a relay This type of noise has a broadband interference spectrum thus it is coupled to wires and printed circuits in equipment reflecting and resonating and being amplified by an IC to cause equipment malfunction A market proven conducted immunity test method The Impulse Noise Simulator abbreviated to INS design comes from test equipment invented by an American computer manufacturer in early 1970 s when events of malfunctions of digital equipment had just begun to emerge in society Now the INS method is the established test method in Japan
3. R5 to R8 and C2 to C5 components to form LC filter circuitry For the basic INS series simulators operating principle refer to page 9 The above schematic illustrates how the INS AX2 series simulators have achieved complete elimination of the operator s intervention in terms of manual plugging and unplugging of coaxial connectors The coaxial reed relay RL3 to RLJ work to form given lengths of the charged coaxial line The pulse width of 10ns is available when all these relays are open In contrast the unit generates the 1000ns width pulse with all the relays closed The relays RL10 RL11 and RL12 select the route of the pulse output between PULSE OUTPUT and EUT LINE OUT as well as the termination method The units U1 and U2 are controlled and provide all the combinations of the coupling modes The above schematic shows the states of the relays and switches for the sep up of 10ns pulse width charged line 50 ohm terminated interference signals coupled in common mode of N to SG a gt Impulse Noise Simulator INS AX2 series 220 420 250 450 HSPECIFICATIONS Parameters Pulse output voltage specifications 0 01 2 00kV 10 220 250 at 0 01kV step 0 01 4 00kV 10 420 450 at 0 01kV step 0 04kV allowance for lt 0 1kV setting When the output is terminated by the internal resistors Output polarity Pulse width Positive Negative 50 100 200 400 500 800 1000ns 10 10ns 3ns Rise time
4. 4020 4040 To the power supply for the simulator Braided wire To Power supply for EUT rouna plane i Insulation sheet Isolation transformer J E wooden test table X Coupling adapter q for signal lines testing only not shown here AE Notice EUT LINE INPUT for AC powered testing shall be power fed from an isolation transformer Place a ground plane beneath the simulator and EUT The plane shall be grounded for safety TEST SET UP e Line to ground mode common mode for AC operated equipment INS 4020 4040 PLS OUT EUT LINE OUT EUT L1 LINE IN EUT L1 ISOLATION EUT L2 TRANSFOMER L1 if L2 o PE o l EUT L2 AC IN EUT PE EUT PE GROUND PLANE SG SHORT PLUG 1 Mount the OUTLET PANEL matching the EUT and then plug the EUT AC cord to the panel receptacle In case the AC cord is too long fold it so that it might not cross with signal or other cables 2 Plug the SG signal ground connector with the SG short plug 3 Connect the SG terminal of this unit and FG frame ground terminal of the EUT to the ground plane by using low impedance wires for example braided wire of 3 5mm2 of the shortest possible length 4 In case the EUT consists of plural units e
5. BOPTIONAL ACCESSORIES FOR INS Coupling Adapter Model CA 805B Input voltage 4 000V max Input pulse width 50n 1 us Diameter for clamping cable 26mm max m Coupling Adapter MODEL CA 803A Input voltage 2 000V max Input pulse width 50n 1 us Coupling ratio 20 1 Terminator 50Q terminator built in Diameter for clamping cable 15mm max HEMS Probe Kit MODEL Model H2 B A diagnostic tool for locating sensitive spots on the circuits under test to the electric or magnetic transient field This kit consists of 3 electric and 3 magnetic field probes all in a different probe head size for a variety of applications Connected to the INS or FNS Electrical Fast Transient Burst simulator each probe works as a transient field source Features Detects possible noise immunity problem spots Generates transient electrical or magnetic fields Application for modules components conductors and ICs Convenient handling by pencil shape light plug type cable with snap action coupling Input voltage 4 000V max Input pulse width 50n 1 us Loop diameter 50 75 100 150 200mm Cable length Approx 2m Input voltage 2 000V max Input pulse width 50n 1 us Coupling ratio 10 1 Terminator 50 terminator built in Diameter for clamping cable 27mm max Attenuator for waveform observation MODEL AT 810 Input voltage 4 000V max Input pulse width 50n 1 us Attenuation 1 100 40dB Input impedance 500 Output impedance 500 Frequency
6. and other Asian countries In fact the number of INS units shipped exceeds 5 000 The first priority is to reproduce the upset of digital equipment If you are facing an immunity problem the first priority should not be just testing but rather built in solutions in your equipment The simulator you are about to use must reproduce the identical phenomena happening in the field Complementary to the IEC61000 4 4 EF T Burst test The NoiseKen INS series Impulse Noise Simulators with unique valuable features and capabilities most of which are not met by Electrical Fast Transient Burst generators greatly helps to enhance your test program to ensure your products are really immune from real world phenomena FEATURES 1ns rise time square pulse containing a frequency component of up to 2 GHz regions Variable pulse widths from 50ns to 1us in 50ns steps for compensation for the lack of a specific interference frequency band Line to line and line to ground coupling modes Synchronous and asynchronous pulse placement with AC phase angle Dedicated capacitive and inductive coupling clamps are optionally available A market proven test method with a 30 year history HWAVEFORMS e amp Square wave Tii di FB gis Te fd ma V 500V Div H 500ns Div 50Q termination edece edge MFREQUENCY SPECTRUM TIT dai re AR AR i LI z r ied i 60dB INS series pulse power spectrum 50ns and 400ns width 2000V Im
7. characteristics DC to 500MHz 4dB Impulse Noise Simulator INS 4020 and 4040 BINS SERIES ELECTRICAL SCHEMATIC The simulator design is based on the principle of a charged delay line DC OUT an Q O EUT L1 o g G PULSE GENERATION PRINCIPLE The main components of the pulse generator circuitry of this unit are coaxial cables HV power supply charging resistor mercury relay and terminating resistor The coaxial cables form a distributed constant circuit consisting of the inductance of the inner conductor and capacitance between the inner and outer conductors When this line is terminated by a 500 resistance it works as a square wave pulse generator Pulse widths vary depending on the delay time of the coaxial line length of the cable The proportion of pulse widths to the length is approximately 10 ns per meter Pulse waveforms and amplitudes depend on the relation between terminator resistance and coaxial cable characteristic impedance EFOR PERFECT MATCHING Pulse waveforms and amplitudes are dependent on the value of a termination resistor being connected to the PULSE OUT terminal The figures and equation shown at the right show their relations To generate square wave pulses this unit adopts a 50Q strictly 53 50 resistance an equal value to the characteristic impedance of the coaxial cables PULSE OUT 502 TERM IN PULSE IN S1 J N a LO 502 TERM OUT HV HV power supply
8. the pulse width change Pauses execution of a test and continues from where it paused when the PAUSE button is pressed again Toggles between PHASE pulses in synchronization with the EUT supply frequency and VARIABLE pulses generated irrelevantly to the EUT supply frequency Turns on or off the EUT LINE Places the unit in status to accept changes of the pulse placement phase angle in PHASE mode and pulse repetition period in VARIABLE mode These two parameters can also be automatically ramped in the selected steps Calls the test PROGRAM Places the unit in status to accept changes of test duration at each step and time interval between each step Impulse Noise Simulator INS AX2 series 220 420 250 450 FRONT PANEL PULSE OUT C O TERM IN REAR PANEL INS AX2 250 450 4 wire 3 phase schematic HV high voltage supply R1 charging resistor R2 R3 terminating resistor R4 terminating resistor for externally connected coupling adapter C1 coupling capacitor CC coaxial cable RL1 contactor RL2 mercury relay RL3 to RLY coaxial reed relays for pulse width selection RL10 relay for terminator setting RL11 relay for PULSE OUT turns on when an external device is used RL12 relay for EUT line coupling U1 motor driven coaxial switch unit for coupled line selection U2 motor driven coaxial switch unit for signal return line selection U3 triangular wave unit factory option L1 to L4
9. ach unit shall be connected to the ground plane 5 When the EUT does not have FG terminal testing shall be done with the EUT ungrounded to the ground plane 6 Select the line to which the pulses are to be injected by making a connection from 500 TERM OUT terminal to the EUT LINE L1 L2 or PE by using a supplied coaxial cable 10 Impulse Noise Simulator INS 4020 and 4040 ETEST SET UP e Line to line normal mode for AC operated equipment INS 4020 4040 JL on N EUT 502 TERM 50QTERM OUT LINE OUT 4 LINE IN EUT L1 EUT L1 ISOLATION TRANSFOMER EUT L2 EUT PE L1 GROUND PLANE 9 SG SHORT PLUG 1 Mount the OUTLET PANEL matching the EUT and then plug the EUT AC cord to the panel receptacle In case the AC cord is too long fold it so that it might not cross with signal or other cables 2 Testing shall be done with the SG terminal not being connected to the ground plane In case the EUT have an FG terminal test it both with the FG connected to the ground plane and with the FG disconnected form the plane 3 Select the line to which the pulses are to be injected by making a connection from SOQTERM OUT terminal to the EUT LINE L1 or L2 by using a supplied coaxial cable 4 Plug the L2 or L1 connector with the SG s
10. hort plug while the SG connector shall remain open circuit e Capacitive coupling test for signal lines by using CA 805B coupling adapter INS 4020 4040 PLS OUTO 502TERM IN 502 TERM OUT LINE OUT LINE IN EUT L1 9 EUT L2 9 EUT PEQ GROUND PLANE sG SHORT PLUG 1 Open the coupling adapter option and clamp the interface cable under test The PULSE OUT terminal shall be connected to one side of the adapter and the 50QOTERM IN terminal shall be connected to the other side Changing the injection and termination sides is also recommended as test results may vary 2 EUT power can be supplied from the service outlet directly as the HV pulses are not injected to these lines 3 Connect the SG terminal of this unit and FG terminal of each unit of the EUT to the ground plane Designs and specifications are subject to change without notice NOISE LABORATORY CO LTD 1 4 4 Chiyoda Sagamihara City Kanagawa Pref 229 0037 Japan Tel 81 0 42 712 2051 Fax 81 0 42 712 2050 http www noiseken co jp E mail salesenoiseken com 0501 07KQO
11. lt 1 ns Output impedance 500 system 53 50 PHASE Injection phase angle 0 to 360 degrees 10 degrees EUT power supply gt AC90V 50Hz 60HZ 10 Pulse repetition mode VALIABLE 10ms 999ms 10 220 250 16ms 999ms 10 420 450 Single pulse generation each time the 1 SHOT button is pressed Synchronized output with phase angle setting in PHASE mode Single phase AC240V DC65V 20A 220 420 Power capacity of EUT 3 phase 4 wire AC500V DC250V 50A 250 450 50 60Hz 10 Power supply AC100 240V 10 50Hz 60Hz 10 Power consumption 110VA Operating temperature 15 35 C Operating humidity 25 75 Weight Mercury relay unit W 430xH 350xD 470 mm projection excluded Approx 30kg 220 420 Approx 38kg 250 450 Models 04 00014A and 04 00015A for 2kV and 4kV models respectively Triangular pulse addition Factory Option Parameters specifications Output pulse waveform Triangular pulse Pulse output voltage 2kV 220 250 and 4kV 420 450 max when the output is terminated by the internal resistors Output polarity Positive Negative Duration 1us 30 Pulse Rise time lt 40 ns When the triangular pulse generator has been built in the original model numbers become INS AX2 220T 420T 250T 450T with an affix of T akan mm ni Impulse Noise Simulator EL INS AX2 series 220 420 250 450 Remote Control Software Included accessory C
12. max u i Circuit breaker box MODEL 18 00073A 3 phase AC415V 50A 50 60Hz m Mercury relay unit for replacement Model 04 00014A for INS AX2 220 250 Model 04 00015A for INS AX2 420 450 Impulse Noise Simulator 15 4020 and IN e e ws Z The NoiseKen s INS 4020 4040 is a further development from our versatile INS series simulators for greater ease of use durability and reliability with new technology specifically applied to this new product The most significant addition is automatic ramp operation in output voltage pulse repetition period and phase angle placement EFEATURES e amp Automatic ramp operation for output voltage phase angle and repetition period Floating output amp Coupling mode selection by plugging the supplied coaxial connector to the selected port Easily changeable mercury relay e Built in 50 ohm terminator Up to 5 test settings can be stored in the memory Easily changeable outlet panel INS 4020 ECONTROL PANEL Selects the polarity Increment and decrement of the selected parameter Confirms the setting for each parameter in ramp mode Saves or calls up test setting Places the unit in variable period mode Pulse generated irrelevantly to the EUT supply frequency The period can also be ramped according to the settings Places the unit in 1 shot mode each time the button is pressed a single pulse is generated Places the unit in phase mode Pulse gene
13. n collector negative logic 1 SHOT By trigger switch a single pulse injection to any phase angle of the power line Power capacity of EUT AC240V Single phase DC60V 16A Power supply 100 240 VAC 50 60 Hz Power consumption 140VA Operating temperature and humidity 15 35C 25 75 No dewing shall occur Dimensions and weight W 430 x H 249 x D 420 mm Projections exluded Approx 19 kg HOPTIONAL ACCESSORIES FOR INS 4020 4040 Ninjection Unit MODEL IJ 4050 Input voltage 8 000V without 50 terminated EUT power capacity 3 phase 5 wire AC415V 50A Coupling selection By connecting cable Coupling mode Normal or Common mode by SG short plug Line synchronization Detects L1 L2 voltage and outputs the synchronization signal from SYNC OUT terminal Coupling attenuation characteristic lt 10dB 1GHz Power supply AC100 240V 50 60Hz 20VA max E Outlet Panel MODEL 18 00059C JP USA type AC125V 20A max Terminal block type AC240V 16A DC60V 16A m Mercury relay unit for replacement MODEL INS RL2K for INS 4020 m Triangular wave unit MODEL 02 00099A Pulse shape Triangular wave Pulse voltage 4 000V with 50Q terminated Pulse width 1us 30 Rise time lt 40ns Polarity Positive or negative E Outlet Panel MODEL 18 00060B CEE7 Schuko type AC240V 16A max Single phase AC240V 20A 50 60Hz DC65V 20A m Mercury relay unit for replacement MODEL INS RL4KB for INS 4040 Impulse Noise Simulator INS series
14. omplete comprehensive ready made Windows software to control the INS AX2 simulator remotely from your PC To be free from the EM interference from the simulator an optical fiber cable and conversion adapter for your PC are included amp Controls INS AX2 via a personal computer Easily creates and manages tests and sequence of tests e amp Manual mode test offers static tests Sweep mode test offers tests at ramped voltages and placement phase angles or repetition periods Program mode provides the selected sequence of tests e Test report generation preview and printing are available Test set up Window All test parameters can be set in this window In Sweep mode the order of parameters to be ramped can be changed Voltage changes first or either Phase or Variable changes first A complete set of all test parameters settings is called Unit One unit can be a Manual test or a Sweep test In Program test units can be freely combined and run according to the user defined sequence Test run Window While the Program test is run units are listed The unit currently done is highlighted for easier identification BOPTIONAL ACCESSORIES FOR INS AX2 series mOutlet Panel MODEL 18 00069A JP USA type AC125V 20A max m Outlet Panel MODEL 18 00070A CEE 7 Schuko type AC240V 16A max m Outlet Panel MODEL 18 00071A Circuit breaker box MODEL 18 00072A Multi type ko Single phase AC240V 20A 50 60Hz DC65 20A AC240V 15A
15. pulse Noise Simulator 2 series 220 420 250 450 INS AX2 series simulators are the advanced version of the conventional manually operated INS 4020 4040 simulators maintaining the identical interference signal characteristics while offering a new level of ease of use SB FEATURES An innovative motor driven coaxial switch mechanism eliminates the need to manually plug and unplug coaxial connectors allowing a preset test sequence to be carried out seamlessly including pulse width and coupling mode changes automatic voltage ramp and others As well as manual control the simulator can be remote controlled through a fiber optic computer interface A Windows control software package is supplied as an included accessory Floating output 8 pulse widths installed 10ns 50ns 100ns 200ns 400ns 500ns 800ns and 1000ns Internal switchable terminators Easily changeable and safety interlocked outlet panel EUT interface 3 channels EUT fail input ECONTROL PANEL Selects the polarity Places the unit in status to accept the output voltage setting The output voltage can also be automatically ramped in the selected steps Increment and decrement of the selected parameter Selects the line L1 L2 L3 N to be injected or selects the PULSE OUT coaxial port Selects the signal return line Places the unit in 1 SHOT mode each time the button is pressed a single pulse is generated Places the unit in status to accept
16. rated in synchronization with the EUT supply frequency The phase angle can also be ramped according to the settings Places the unit in status to accept the output voltage setting The output voltage can also be ramped according to the settings Places the unit in external trigger mode Blinks during the test to warn the operator against HV potential Starts and stops the test BE STANDARD ACCESSORIES Description Quantity Coaxial cable 02 00013A 8 30cm length SG short plug 02 00106A 1 Outlet panel 18 00061B AC240V 16A DC60V 16A maximum Terminal block type Instruction manual Leaves the factory with this panel attached to the Main unit Impulse Noise Simulator FH niceken ma Ea SS m INS 4020 and 4040 BINS 4020 4040 SPECIFICATIONS Parameters INS 4020 INS 4040 GR a 0 01 2 00kV 10 with 509 Load 0 01 4 00kV 10 with 509 Load gt g 0 04KV for lt 0 1kV 0 04KV for lt 0 1kV Polarity Positive or negative Puce ah 50ns 100ns 200ns 250ns 400ns and any combination thereof maximum width 1 us or 10ns 3ns the shortest connection Square wave Rise time lt 1ns Output impetance 500 system 53 50 PHASE 50 or 60Hz Injection phase angle 0 359 Synchronized with L1 L2 of power supply to be injected or external terminal Pulse VARIABLE 10ms 999ms 10 16ms 999ms 10 repetition ayer gt 10ms gt 16ms mode TTL Open collector negative logic TTL Ope
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