Introduction of environmental
test chambers and measurement systems
for IoT/5G/optical communication

ESPEC provides environmental test chambers and measurement
systems all over the world, for much efficiency of evaluation of test
standards, reliability, temperature characteristics and antenna
performance.

• Semiconductor wafer, assemblies
• Power device
• Capacitor and inductor
• Substrate material
• Substrate wiring material
• Telecommunication terminal and Antenna
• Base Station
• Optical Transceivers and its components

• Semiconductor wafer, assemblies

  

  Multi-channel continuous measurement system to integrate environmental test chamber, power supply, jig, and measurement instruments suitable for burn-in test and evaluation of insulation resistance, conductor resistance

• Power device

  

  Multi-channel continuous measurement system to integrate environmental test chamber, power supply, and measurement instruments suitalbe for power cycle test, reverse bias test and high voltage insulation evalutaion

• Capacitor and inductor

  

  Multi-channel continuous measurement system to integrate environmental test chamber, power supply and measurement instruments suitable for evaluation based on standard such as IEC60384 and AEC-Q200

• Substrate material

  

  1. Multi-channel continuous measurement system to integrate PCT/HAST test chamber, jig, power supply and measurement instruments suitable for insulation reliability evaluation
  2. Temperature chambers suitable for dielectric constant measurement from low to high temperature

• Substrate wiring material

  

  Multi-channel continuous measurement system to integrate environmental test chamber, power supply and measurement instruments suitable for conductor reliability evaluation

• Telecommunication terminal and Antenna

  

  1. Shielded and anechoic temperature chambers suitable for antenna performance evaluation
  2. Chamber for low pressure and temperature test
  3. Temperature cycling chambers for thermal stress test

• Base Station

  

  1. Anechoic temperature chambers with turntable maneuvering under low-temperatures for antenna performance evaluation
  2. Environmental test chamber for tests with high heat load

• Optical Transceivers and its components

  

  1. Compact and easy-to-wire environmental test chamber suitable for evaluation based on Telcordia GR-468-CORE Issue2 .
  2. Plate cooling and heating equipment suitalbe for tests that minimal signal loss

Lots of countries and telecommunication companies are expecting data traffic growth until the 2030s.
Because of this back ground, manufactures in optical and mobile communication have various problems such as increasing heat load, power consumption and transmission loss.
Therefore, there are various kinds of reliability and temperature characteristics evaluation.

We provide environmental test chambers and measurement systems to improve efficiency of these evaluation and measurements all over the world.

We introduce equipment or measurement system that is requested.

For semiconductr wafer and assemblies, multi-channel continuous measurement systems to integrate environmental test chamber, power supply, measurement jig, and measurement instruments for burn-in test and evaluation of insulation resistance and conductor resistance are required.

For power device, multi-channel continuous measurement systems to integrate environmental test chamber, power supply and measurement instruments for power cycle test, reverse bias test and high voltage bias insulation resistance evaluation are required.

For substrate for milimeter wave communication, low transmission loss and high heat resistance are essential.
This kinds of supplier is under developing substrate materials and wiring materials.
Multi-channel continuous measurement systems to integrate environmental test chamber, power supply and measurement instruments for evaluation of insulation reliability and conductor reliability are required.
And, for substrate of milimeter wave communication, environmental test chamber for measurement of dielectric constant of it from low to high temperature is required.

For antenna performance evaluation of telecommunication terminals and base station, both accurately temperature-controlled and OTA(Over The Air) test are essential.
The chamer for tests with high heat load and anechoic temperature chamber with turntable maneuvering under low-temperatures is required.
And, for evaluation of small telecommunication terminals such as smartphone, chambers for low-pressure and temperature test are required.

For optical transceivers , evaluation based on Telcordia GR-468-CORE Issue2 is essential.
Compact and easy-to-wire chamber is required for components of optical transceivers such as TOSA and ROSA because there are many wires for evaluation. And the attenuation caused by the length of high frequency signal cables and the bending of optical fibers will be a evalution problem in the future.

For RF capacitor and inductors, supplier is under developing with high heat resistance.
Therefore, multi-channel continuous measurement system that integrates environmental test chamber, power supply and measurement instruments for evaluation based on test standard such as IEC60384 and AEC-Q200 are required.

We continue to provide environmental test chambers and measurement systems to improve efficiency of these evaluation and measurement all over the world.