EMI/EMC Facility


Electromagnetic Test Services (EMC-TS) is a wing of Astra Microwave Products Limited has established state of the art EMC test facilities in the year 2014 to provide EMI/EMC testing for the systems and subsystems developed for Defense and Space Applications. This facility is primarily established for our product testing during development stage and final compliance testing. As an independent entity these facilities are being extended to other industries on chargeable basis.

EMC TEST SERVICES has developed a strong reputation as one of the leading MIL-STD-461 testing labs in the country. This facility has been accredited as per ISO/IEC 17025 standard by National Accreditation Board for Test and Calibration Laboratory (NABL) which is a constituent body of Quality Council of India (QCI).

Our engineering team takes great pride in thoroughly understanding the MIL STD 461 and MIL STD 704 test requirements and being able to apply that knowledge to benefit customers who are experiencing compliance challenges with their devices.


  • Sheilded Semi Anechoic Chamber (SAC) with shielded control room for test instrumentation
  • SAC Size: 6.7m x 6.1m x 3.75m (L X W X H)
  • Frequency range: 10kHz to 40GHz.
  • Shielding Effectiveness better than 100 dB
  • Fully Automated Test system Software
  • Traceable Measurements to National and International Standards
  • NABL Acreditation (LAB ID: TC-6264) as per ISO/IEC 17025
  • Radiated Susceptibility testing covering the range upto 40 GHz and field strength of 60V/m

  • The scope of testing is according to the following standards


    Requirements for the control of electromagnetic interference (EMI) characteristics of subsystems and equipment covering both Emission and Susceptibility requirements


    Aircraft Electrical Power Characteristics

Scope of test facilities under NABL Accreditation:

Test Title Specification/Standard against which tests are performed Range of Testing
Conducted Emission, Power leads CE01, MIL-STD-461 CCE03,
MIL-STD-461 CCE101,
30 Hz to 15 kHz
15 kHz to 50 MHz
30 Hz to 10 kHz
Conducted Emission, Power leads CE102, MIL-STD-461 D/E/F/G 10 kHz to 10 MHz
Conducted Emission, Antenna Terminal CE06, MIL-STD-461 C
CE106, MIL-STD-461 D/E/F/G
10 kHz to 40 GHz
Radiated Emission, Magnetic Field RE01, MIL-STD-461 C
RE101, MIL-STD-461 D/E/F/G
30 Hz to 50 kHz
30 Hz to 100 kHz
Radiated Emission, Electric Field RE02, MIL-STD-461 C
RE102, MIL-STD-461 D/E/F/G
10 kHz to 10 GHz
10 kHz to 18 GHz
Radiated Emission,
Antenna Spurious and Harmonic Outputs
RE03, MIL-STD-461 C
RE103, MIL-STD-461 D/E/F/G
10 kHz to 40 GHz
Conducted Susceptibility,
Power Leads
CS01, MIL-STD-461 C
CS101, MIL-STD-461 D/E/F/G
30 Hz to 50 kHz
30 Hz to 150 kHz
Conducted Susceptibility,
CS03, MIL-STD-461 C
CS103, MIL-STD-461 D/E/F/G
15 kHz to 10 GHz
Conducted Susceptibility,
Rejection of Undesired Signal
CS04, MIL-STD-461 C
CS104, MIL-STD-461 D/E/F/G
30 Hz to 20 GHz
Conducted Susceptibility,
Antenna Port, Cross-Modulation
CS05, MIL-STD-461 C
CS105, MIL-STD-461 D/E/F/G
30 Hz to 20 GHz
Conducted Susceptibility,
Transients Power Leads
CS06, MIL-STD-461 C
CS106, MIL-STD-461 F
400V Peak,
5 µs Pulse Width
Conducted Susceptibility,
Structure Current
CS09, MIL-STD-461 C
CS109, MIL-STD-461 D/E/F/G
60 Hz to 100 kHz
Conducted Susceptibility,
Bulk cable injection
CS114, MIL-STD-461 D/E/F/G 10 kHz to 400 MHz
Conducted Susceptibility,
Impulse Excitation
CS115, MIL-STD-461 D/E/F/G 5 Amperes
Conducted Susceptibility,
Damped Sinusoidal Transients
CS116, MIL-STD-461 D/E/F/G 10 kHz to 100 MHz
10 Amperes
Radiated Susceptibility,
Magnetic Field
RS01, MIL-STD-461 C
RS101, MIL-STD-461 D/E/F/G
30 Hz to 50 kHz
30 Hz to 100 kHz
Radiated Susceptibility,
Electric Field
RS03, MIL-STD-461 C
RS103, MIL-STD-461 D/E/F/G
14 kHz to 18 GHz
60 V/m
Electrostatic Discharge
IEC 61000-4-2
IEC 801-2
MIL-STD-461G CS118
+/- 30 kV
Aircraft Electrical Power
characteristic tests
LDC 102, LDC 103, LDC 105, LDC 201
LDC 301, LDC 302, LDC 401, LDC 501
LDC 601, LDC 602 as per
28 Volts DC systems / Max. current: 8.2 A

For more details, contact our Customer Coordination Representative.

Astra Microwave Products Ltd

Unit-IV, Plot No: 18-21
Imarath Kancha, Hardware Park,
Raviryala Village, Maheshwaram Mandal,
R.R District 500005, Telangana.
Office : +91 40 46618777 | Fax: +91 40 46618748 | Email: ccr.emc@astramwp.com

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Kothaguda Post, Kondapur, Hitechcity,
Hyderabad, Telangana, INDIA – 500084.
Ph No: +91 40 46618000/ 8001
mktg@astramwp.com, hr@astramwp.com

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