Impulse Noise Simulator ( INS series )
Noiseken simulators to reproduce fast rise-up noises which are generated when switching ON / OFF electric current on the inductive load.
Since the pulse includes broadband frequency and its rise-up time is fast at 3ns or less, it can make the noise coupling dense and effective to reproduce the malfunctions of electronics equipment under the test.
It can realize performance evaluation of electronics equipments upon reproduction of line noises which are intruded to the power supply lines or induced noises onto the telecommunication lines.
Discontinuation notice of INS-4020 / 4040 and INS-AX2 series:In observance of the Minamata convention on mercury, products that include mercury have been restricted of export from Japan. This includes the INS-4020, INS-4040, INS-AX2 series that used a mercury relay switch, and now have been succeeded by the INS-S220 and INS-S420. Maximum output voltage of INS-S220 is 2kV, and that of INS-S420 is 4kV.
Shinyei Corporation of America is the sole authorized distributor of NoiseKen products. We offer the most direct sales of NoiseKen products available in the US.
A simulator to reproduce fast rise-up noises which are generated when switching ON / OFF electric current on the inductive load. It can be used for performance evaluation of electronic equipment upon reproduction of line noises which are intruded to the power supply lines or induced noises onto the telecommunication lines.
Specification
| Parameter | INS-S220 | INS-S420 | |
| Pulse setting-1 | 0.50kV ～ 0.99kV ±10% 0.01kV step | － | |
| 100ns ～1000ns ±10% 50ns step | |||
| 1ms ～ 999 ms ±10% 1ms step | |||
| Pulse setting-2 | 1.00kV ～ 2.00 kV ±10% 0.01kV step | 0.50kV ～ 4.00kV ±10% 0.01kV step | |
| 50ns ～ 1000 ns ±10% 50ns step | 50ns ±15%、 100ns ～ 1000ns ±10% 50ns stepp | ||
| 10ms ～ 999 ms ±10% 1ms stepp | |||
| Output voltage | 0.5 ～ 2.00kV±10％ （10V step） | 0.5 ～ 4.00kV±10％ （10V step） | |
| Polarity | + / － | ||
| Rise time | ＜3ns | ||
| Output impedance | 50Ω | ||
| Terminal resistor | 50Ω | ||
| Pulse repetition mode | LINE PHASE | 50Hz/60Hz coupling phase angle 0 ～ 360°±10° synchronized with L-N of EUT supply or external CDN |
|
| VARIABLE | 1ms ～ 999ms ±10 %（～ 1kV）10ms ～ 999ms ±10 %（1kV ～ 2kV） | 10ms ～ 999ms ±10 % | |
| EXT TRIG | Period：>10ms Input signal level：TTL/open collector negative logic Pulse width：>1ms Also functions for timing reference signals input from an external injection unit. |
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| 1 SHOT | Single pulse generation, each time the 1 SHOT button is pressed. Synchronized (phase angle set on the PHASE control) or asynchronized pulse period. | ||
| Memory storage | 5 tests | ||
| Test time | 1s ～ 999s ±10% 1s step | ||
| Coupling switch | L(+), N(－), PE ／ PULSE OUT ※manual switch by coaxial cable | ||
| Coupling mode | common-mode / normal-mode ※manual switch by short plug | ||
| EUT power capacity | Single phase AC240V / DC125V 16A (L(+), N(－), PE) | ||
| External control | － | RS-232C compliant optical communication | |
| Power supply | AC100 ～ 240V 50Hz/60Hz | ||
| Operating temperature / Operating humidity | 15 ～ 35℃ / 25 ～ 75％ | ||
| Dimensions / weight | （W）430×（H）249×（D）540mm (protrusions excluded) / approximate 20kg | （W）430×（H）349×（D）540mm (protrusions excluded) / approximate 23kg | |
| HV coaxial cable | NMHV type ※ NoiseKen original | ||
| Accessories | coaxial cable 30cm (02-00013A): 2pcs, SG short plug (02-00106A): 1pc, SG cable (05-00103A): 1pc, outlet panel: 1pc, AC cable: 1pc, manual instruction: 1 volume, accessory bag: 1pc | ||
To solve the trouble in the market high frequency, energy volume of test pulse can be adjustable
Even narrow pulse with 50ns-100ns width contains less energy, twice fast transient due to rise and fall and inducted coupling occurred by sharp electromagnetic field effect electric circuit greatly.
Wide pulse with 800ns-1000ns contains more energy, so voltage fluctuation is easily to effect circuit.
The rise time of impulse simulator is faster than IEC61000-4-4 fast transient/burst test, so spectrum is high. When it injects noise to EUT, noise is easier to invade electric circuit internally.
Spectrum and amplitude is different due to Impulse width, so it is recommended to test with different pulse width.
Test reproduction is improved. More quantitative test is available.
The usual mercury relay changes into semiconductor relay, so test pulse stabability is improved. More quantitative and high reproduction test is available. Also, waveform distortion due to mercury relay's deterioration.
Mal-function rate is up. Test time is to be shortened.
The repetition of pulse in test is faster than the old product. Mal-function rate is up and test time is expected to be shortened.
Connection is simplified. Connection time is shortened.
Outlet panel to which EUT is easyily to be connected is adopted.
EUT is easy to connect by using outlet panel ( sold separately ) complying to each country's socket shape.
Impulse Noise Simulator (Semiconductor Relay Type) INS-S220
Impuse Noise Simulator / INS-S100
| Impulse noise simulators - Specifications Table - | |||
| Parameter | INS-S100 | INS-S220 | INS-S420 |
| Pulse output voltage | 0.05kV ～ 1.00kV | 0.50kV ～ 2.00kV | 0.50kV ～ 4.00kV |
| Pulse width | 50ns ～ 1000ns | 100ns ～ 1000ns ※output voltage：～ 0.99kV 50ns ～ 1000ns ※output voltage：1.00kV ～ |
50ns ～ 1000ns |
| Repetition cycle | 10ms ～ 999ms | 1ms ～ 999ms ※output voltage：～ 0.99kV 10ms ～ 999ms ※output voltage：1.00kV ～ |
10ms ～ 999ms |
| Rise time | ＜ 3ns ※ when 50Ω terminated | ||
| Decoupling network (CDN) | none | equipped | |
Specifications
| Parameter | Specifications | |
| Pulse output voltage | 0.05kV ～ 1.00kV ±10％ 0.01kV step ※1 Parameters can be changed during pulse output |
|
| Pulse width | 50ns ～ 1000ns ±10％ 50ns step（only 50ns is ±15％） | |
| Repetition cycle | 10ms ～ 999ms ±10％ 1ms step | |
| Rise time | ＜ 3ns ※1 | |
| Polarity | + / － | |
| Output impedance | 50Ω ※2 | |
| Terminal resistance | 50Ω | |
| Pulse repetition modes |
VARIABLE | 10ms ～ 999ms |
| EXT TRIG | Input connector： BNC Operating cycle： > 10ms Input signal level：TTL / open collector negative logic Pulse width：> 1ms |
|
| 1 SHOT | Single pulse generation each time the 1 SHOT button is pressed. In PHASE mode, output is synchronized to the set phase angle |
|
| Test time | 1s ～ 999s ±10％ 1s step | |
| HV coaxial cable connector | NMHV ※3 | |
| Communication function | RS-232C compliant optical communication | |
| Power supply | AC100V ～ 240V ±10％ 50Hz / 60Hz ±10% | |
| Dimensions / weight | （W）430×（H）199×（D）370mm (protrusions excluded) / approx. 11kg |
|
| Accessories | coaxial cable 30cm （02-00155A）：2pcs, SG short plug （02-00106A）： 1pc, SG cable （05-00103A）： 1pc, outlet panel：1pc, AC cable：1pc, Instruction Manual：1 volume, accessories bag：1pc |
|
Notes
※1 when 50Ω terminated
※2 Impedance matching using a 50Ω series resistor
※3 NoiseKen custom product
Features
Improve the Product Quality !
Choose the application method best suiting your testing purpose
The purpose of noise resistance testing is to ensure a certain level of social safety by clearing the limits of international and industry standards, and to improve product quality by confirming and reproducing malfunctions occurring in the market. Generally, impulse noise testing is performed by injecting noise into the power supply system to check the product's noise resistance, but resistance can also be tested on circuit boards by the application method according to the purpose. You can easily test the noise immunity by clamping the coupling adapter to the signal cable and applying the voltage, or by using a radiation probe to identify the malfunction location due to the near magnetic fi eld on the circuit board.
Shinyei Corporation of America is the sole authorized distributor of NoiseKen products. We offer the most direct sales of NoiseKen products available in the US.