Access Map - Test Facilities

Abiko Test Site Location Test Items
Applicable Standards
Facilities List *
Technical Center Location Test Items
Applicable Standards
Facilities List Test Spec

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Abiko Test Site

Map of Abiko test site (PDF file 61KB)

No.2 open area siteThe Abiko test site is located in the corner of approximately central rich countryside of Abiko-shi, Chiba said to be "Kamakura of the north", and it is surrounded by the rich natural environment with the Tone River in the north and the Tega marsh in the southwest. With experienced engineers using the latest measuring equipments and the originally developed facilities, JEL has got the great results and trust. In such a good geographical convenience as only less than two hours by car or train from the downtown area, JEL widely covers the needs of the metropolitan area.


2971, Nakabyo, Abiko-city, Chiba-ken. 270-1121, Japan 270-1121
TEL: +81 4- 188 6381 / FAX: +81 4 7188 6382

Test Items
  • Field Strength Measurement (9kHz`18GHz, 3, 10, 30m)
  • Magnetic Field Strength Measurement (9kHz`30MHz)
  • Noise Terminal Voltage (9kHz`30MHz)
  • Absorbing Clamp Method Measurement (30MHz`300MHz)
  • Power Harmonics & Flicker Measurement (50Hz`2kHz)
Applicable Standards
  • International Standards (IEC 61000-6-3, IEC 6100-6-4, IEC 60601-1-2, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-3-11, IEC 61000-3-12, CISPR 11, CISPR 14-1, CISPR 22)
  • European Standards (EN 55011, EN 55014-1, EN 55022, EN 60601-1-2, EN 61000-3-2, EN 61000-3-3, EN 61000-3-11, EN 61000-3-12, EN 61000-6-3, EN 61000-6-4)
  • American Standards (FCC Part15 using ANCI C63.4, FCC Part18)
  • Canadian Standards (ICES-003)
  • Australia/NZ@Standards (AS/NZS CISPR 11, AS/NZS CISPR 14-1, AS/NZS CISPR 22, AS/NZS 4251.1)
  • Taiwan Standards (CNS 13438)
  • Japanese Standards (VCCI, Radio Law, PSE)
  • Other key standards for Emission
Facilities List
(Open Area Test Site)
Measurement Distance Turntable EUT dome Entrance Underground pit
Power Supply for EUT
No.1 3, 10m Diameter 2.4m
Load-resistant 250kg
2.1(W)~1.98m(H) 0.33x0.64x0.6(D) single-phase 0`240V
AC: 50/60Hz, 20A
DC: 55V, 20A
No.2 3, 10m Diameter 3.0m
Load-resistant 350kg
2.1(W)~2.35m(H) (SR6) single-phase 0`240V
AC: 50/60Hz, 30A
DC: 55V, 60A
(Large-sized Site)
10, 30m Diameter 5.0m
Load-resistant 4t
3.0(W)~2.55m(H) 1.1x1.6x1.8(D) AC: three phase Δ&Y, 48kVA, 50/60Hz
AC: three phase (200V) = 50Hz, 150kVA
AC: three phase Y (400V) = 50Hz, 100kVA
AC: single-phase 0`240V, 50/60Hz, 16kVA
DC: 55V, 60A
Measurement Equipments Field Strength Meter (R&S ESV, ESVS10)
Spectrum Analyzer (Advantest TR4170, etc.)
Antenna (SCHWARZBECK BBA9106, USLP9143, EMCO3115, etc.)
Preamplifier (HP 847D, QLW-0113, etc.)
(Shielded Room)
Indoor dimensions Entrance Power Supply for EUT
No.1, 2
(Common Spec.)
6.3~5.4~2.5m(H) Shielded Room
single-phase 0`240V, 30A, 50/60Hz
No.6 5.0~6.7~3.1m(H) Shielded Room
single-phase 0`240V, 30A, 50/60Hz
single-phase 0`288V, 6kVA, 5`1100Hz
three phase 200V, 50Hz, 6kVA
three phase Y400V, 50Hz, 6kVA
Measurement Equipments Field Strength Meter (R&S ESH, ESHS10, etc.)
Spectrum Analyzer (Advantest TR4135AHP E4401B, etc.)
LISN (Schwarzbeck, etc.)
Loop Antenna (R&S HFH2-Z2)
Absorbing Clamp (R&S MDS-21)

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Technical Center

Map of Technical center (PDF file 61KB)

No.1 Anechoic ChamberTechnical Center is located in a natural rich forest hearing the song of the bush warbler in early spring where approximately 500m away from the Abiko test site. Since 1995, immunity test services based on European Directive have been offered. The experienced full-time staff carries out the tests to meet needs for the other standards.


3032, Nakabyo, Abiko-city, Chiba-ken. 270-1121, Japan
TEL: +81 4 7188 5333 / FAX: +81 4 7188 5320

Test Items
  • ESD Immunity Test
  • Radiated RF Electromagnetic field Immunity Test (AM modulation, Pulse modulation)
  • EFT/B Immunity Test
  • Surge Immunity Test
  • RF Conductive Immunity Test
  • Power Frequency Magnetic Fields Immunity Test
  • Voltage Dip/Short Interruptions / Voltage variations Immunity Test
  • Power Harmonics Current Test
  • Power Voltage fluctuation and Flicker Test
Applicable Standards
  • International Standards (IEC61000-6-1, IEC61000-6-2, CISPR14-2, CISPR24, IEC60601-1-2, IEC61326-1)
  • European Standards (EN61000-6-1, EN61000-6-2, EN55014-2, EN55024, EN60601-1-2, EN61326-1)
  • Japanese Standards (JIS T 0601-1-2, JIS C 1806-1, JIS C 61000-6-1, JIS C 61000-6-2, JEITA IT-3001A, TR549001)
  • Other key standards for Immunity
Facilities List
Facilities Turntable Entrance Power Supply for EUT
No.1 Anechoic Chamber
(1F Large-sized chamber)
10.5~6.9~H7.0m (Indoor dimensions)
Diameter 4.8m
Load-resistant 3.5t
Anechoic Chamber
single-phase 0`288V, 5`1100Hz, 6kVA
three phase 200V, 50Hz, 100kVA
three phase Y400V, 50Hz, 100kVA
Test Items ESD, Radiated RF Electromagnetic fields (AM modulationAPulse modulation), EFT/Burst, Surge, RF Conductive Common mode, Power frequency magnetic fields, Voltage Dip/Short Interruption/Voltage variations
No.2 Anechoic Chamber
(2F Small-sized chamber)
8.0~3.4~H3.2m (Indoor dimensions)
Diameter -
Load-resistant 500kgNote)
Anechoic Chamber
single-phase 0`240V, 50Hz, 30A
three phase 200V, 50Hz, 100kVA
three phase Y400V, 50Hz, 12kVA
Test Items Radiated RF Electromagnetic Fields (AM modulation, Pulse modulation)
No.3 Anechoic Chamber
(Annex 2F small-sized chamber)
8.0~3.4~H3.2m (Indoor dimensions)
Diameter 1.8m
Load-resistant 350kgNote)
Anechoic Chamber
1.45x2.05m(H) single-phase 0`240V, 50Hz, 30A
Test Items EMI Pre & Post Scanning
EN Shielded Room
(1F shielded room for Immunity Test)
7.0~5.1~2.7m (Indoor dimensions)
Diameter -
Load-resistant 500kg
EN Shielded Room
3.6x2.6m(H) single-phase 0`288V, 5`1100Hz, 6kVA
three phase 200V, 50Hz, 100A
three phase Y0`498V, 5`1100Hz, 18kVA, 400V, 50Hz, 35kVA
Test Items ESD, EFT/Burst, Surge, RF Conductive Common mode, Power Frequency magnetic fields, Voltage Dip/Short interruptions/Variations, Harmonics & Flicker Test.Note)

Load-resistant of the lift for EUT is 500kg, Dimensions are W2.0~D1.5m.
Harmonics tests for phase current 30A or less (single-phase/three phase), and Flicker tests for phase current 40A or less are available.

Test Specifications

Test Items Basic Standards Test Specifications Power Supply for EUT
Electrostatic discharge IEC/EN 61000-4-2 Output Voltage: 0.2`30kV
Polarity: plus and minus
Electric discharge resistance: 150&330
Coupling Board: Horizontal & Vertical
Charge condenser: 150pF
Electric discharge form: Gaseous discharge & Contact electric discharge
single-phase AC: 0`288V, 5`1100Hz, 6kVA
three phase AC: 0`498V, 5`1100Hz, 6kVA(phase), Y
three phase AC: 400V, 50Hz, 100kVA, Y
three phase AC: 200V, 50Hz, 100kVA,
Radiated RF
Electromagnetic Field
(AM modulation)
IEC/EN 61000-4-3
ENV 50140
Freq.: 10kHz`6GHz
Polarization: Horizontal & Vertical
Test level: 1`10V/m at 3m distance (Max.200V/m at 0.5m)
Uniformity: within 6dB at 20MHz`2.7GHz guaranteed
modulation: no modulation or 1kHz 80% AM modulation
Radiated RF
Electromagnetic Field
(Pulse modulation)
ENV 50204 Freq.: 900}5MHz (Arbitrary frequency in 26MHz`3GHz)
Repeat cycle: 200Hz (Arbitrary frequency in 1Hz`2MHz)
Duty: 50% (variable by 0.1% step within 5`95%)
rise time/fall time: 1s on average. (not variable)
EFT/Burst IEC/EN 61000-4-4 Open Circuit Output Voltage: 0.2`4.5kV
Repeat Freq.: 1Hz`1MHz
Polarity: Plus & Minus
Burst continuous time: 0.01`20ms
Burst Frequency: 1`400Hz
Coupling method: CDN & Capacitive Clamp
single-phase AC: 0`255V, 30A
three phase AC: 0`498V, 150A
Surge IEC/EN 61000-4-5 Coupling Wave: 1.2/50s, 8/20s
Open Circuit Output Voltage: 0.5`4kV (1.2/50s)
Short Circuit Electric Current: 0.25`2.0kA (8/20s)
Polarity: Plus & Minus
single-phase AC: 0`250V, 16A
three phase AC: 0`498V, 150A
Communication line: PSTN/ISDN (up to 4-wire), 10/700s, 1.2/50s
RF Conductive Common mode IEC/EN 61000-4-6
ENV 50141
Freq. 150kHz`230MHz
Test level: 1`10V
Modulation: 1kHz 80% AM modulation, Pulse modulation
Coupling: CDN, EM-Clamp, Current Clamp, Direct
single-phase AC: 0`250V, 50/60Hz, 50A
three phase AC: 0`440V, 100A
CDN: S1, S4, S8, M1`M5, T2, T4, T8, EM-Clamp, D
Power Frequency Magnetic Fields IEC/EN 61000-4-8 Freq.: 16.7/50/60Hz
Test Level: 1`30A/m (Continuous mode)
Induction coil size: Max. Height 3m, Width unlimited
Applied Axis: X, Y, Z
single-phase AC: 0`288V, 40Hz`1kHz, 6kVA
three phase AC: 0`498V, 40Hz`1kHz, 6kVA, Y
three phase AC: 400V, 50Hz, 100kVA, Y
three phase AC: 200V, 50Hz, 100kVA,
Voltage dip/short interruptions/voltage variations IEC/EN 61000-4-11 Dropout Time: Async 200s`2147s, Sync 200s`655s
Repeat time: Async 500s`2147s, Sync 1`65535 half-wave
Test Interval: 1s`80h or continuous
Average switching time: rise time 1s, fall time 2s
single-phase AC: 0`288V, 15`400Hz, 16A
three phase AC: 0`460V, 50/60Hz, Y (30A/Line)
Equipments to check performance deteriorations and malfunctions Color camera for monitor, Sound monitor in AC, Microscope, Acoustic Evaluation system (Artificial ear based on IEC 60318), Various level meters

Test specifications are subject to change without prior notice.

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For details please contact to:
yReservation DeskzGeneral Service Bureau
TEL: +81 4 7188 6381
FAX: +81 4 7188 6382