ALTER Innovation, ENDURANCE, ENVIRONMENTAL & RADIATION, TESTING

Test Vehicle TID radiation test

Posted by doEEEt Media Group
On February 14, 2020
0

This engineer service, focus in radiation in electronic devices, shows a Test Vehicle TID radiation. In order to advance the report, a few conclusion had been made by our expertise team. First, is the diffusion lots, the two ones under TID behave the same. They are homogenous which confirms there is no process dispersion.

ALTER Innovation, ENDURANCE, ENVIRONMENTAL & RADIATION, TESTING

Quality Assurance and Safety at a TID Radiation test laboratory

Posted by doEEEt Media Group
On February 13, 2020
0

The Total Ionizing Dose (TID) radiation test on EEE parts involves a number of variables and processes which must be kept under control to ensure correct test execution and compliance with the used test method. From the test plan definition to the test report issue, the proper methodology needs to be put in place.

ALTER Innovation, EEE Components, ENDURANCE, ENVIRONMENTAL & RADIATION, Non-standard testing, TESTING

Radiation test on optical materials

Posted by doEEEt Media Group
On February 13, 2020
0

The talk about Radiation test on optical materials will give a general introduction on testing optical materials for use in radiation environments.

ALTER Innovation, ENDURANCE, ENVIRONMENTAL & RADIATION, TESTING

Dedicated irradiators and facilities for material studies

Posted by doEEEt Media Group
On February 13, 2020
0

Space is a harsh environment due to vacuum, UV, temperature, vibration and radiation…etc. Before landing a space vehicle, devices and materials have to be tested at ground level in order to estimate the effect of all these parameters to know about irradiators.

ALTER Innovation, ENDURANCE, ENVIRONMENTAL & RADIATION

Low Temperature Radiation Test of High Voltage Optocouplers for Space Applications

Posted by doEEEt Media Group
On February 12, 2020
0

The purpose of this paper is to analyse the effects of proton displacement damages up to 8•1011p/cm2 and total ionisation dose up to 100Krad (Si)) at room and low temperature (i.e. 25ºC and -40ºC) on custom assemblies of High Voltage (HV) Optocouplers. The HV opto-coupler assembly, radiation setups for low temperature Gamma and Displacement Damage radiation tests are described in detailed.

ALTER Innovation, ENDURANCE, ENVIRONMENTAL & RADIATION

Extreme Temperature Characterization of Passive Components

Posted by doEEEt Media Group
On February 12, 2020
0

Setup developments and some of the results obtained for the temperature characterization from -190ºC to more than +300ºC of passive components normally used for space missions,

ALTER Innovation, ENDURANCE, ENVIRONMENTAL & RADIATION

Evaluation of the Radiation Hardness of GaSbbased Laser Diodes for Space Applications

Posted by doEEEt Media Group
On February 12, 2020
0

The study is focused on the effects of radiation on the Power-Current, Current-Voltage and Wavelength-Current-Temperature characteristics of the lasers. No significant radiation damage has been found.

ALTER Innovation, ENDURANCE, ENVIRONMENTAL & RADIATION

Reliability Assessment of Medium / Large Area PIN SI

Posted by doEEEt Media Group
On February 11, 2020
0

INTA, the Instituto nacional de Técnica Aeroespacial in collaboration with Alter Technology Spain, exposed in this Symposium themes related to COTS in Space, Proton Radiation Tests and Reliability Assessment Tests giving general conclusions about Radiation and Reliability Assessment.

ALTER Projects, ENDURANCE, ENVIRONMENTAL & RADIATION, INSPECTION, ELECTRICAL & VERIFICATION, PHYSICAL, MECHANICAL & ASSEMBLY, TESTING

Satellite SAOCOM 1A

Posted by doEEEt Media Group
On February 6, 2020
0

The satellite SAOCOM 1A, is the first of two identical satellites where it covers the development of active instruments operating in the microwave range.

ENDURANCE, ENVIRONMENTAL & RADIATION, INSPECTION, ELECTRICAL & VERIFICATION, TESTING

Phases of Evaluation and Qualification in Electronic Components

Posted by Manuel Padial Pérez
On February 2, 2020
0

During the Evaluation phase, components/technologies can be expensively characterized and margins determined. If the evaluation is successful we can then proceed with Qualification, on components produced strictly as defined in the final PID (Process Identification Document) and from a given lot (actually, the first production lot). Once qualified, the component is listed in the QPL (Qualified Part List).

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