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  • warning: Creating default object from empty value in /home4/estonica/old/modules/taxonomy/taxonomy.pages.inc on line 33.
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  • strict warning: Declaration of views_handler_sort::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /home4/estonica/old/sites/all/modules/views/handlers/views_handler_sort.inc on line 0.
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  • strict warning: Declaration of views_handler_filter::query() should be compatible with views_handler::query($group_by = false) in /home4/estonica/old/sites/all/modules/views/handlers/views_handler_filter.inc on line 0.
  • strict warning: Declaration of views_handler_area::query() should be compatible with views_handler::query($group_by = false) in /home4/estonica/old/sites/all/modules/views/handlers/views_handler_area.inc on line 0.
  • strict warning: Declaration of views_handler_area_text::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /home4/estonica/old/sites/all/modules/views/handlers/views_handler_area_text.inc on line 0.
  • strict warning: Declaration of views_plugin_query::options_submit() should be compatible with views_plugin::options_submit($form, &$form_state) in /home4/estonica/old/sites/all/modules/views/plugins/views_plugin_query.inc on line 0.
  • strict warning: Declaration of views_plugin_style_default::options() should be compatible with views_object::options() in /home4/estonica/old/sites/all/modules/views/plugins/views_plugin_style_default.inc on line 0.
  • strict warning: Declaration of views_plugin_row::options_validate() should be compatible with views_plugin::options_validate(&$form, &$form_state) in /home4/estonica/old/sites/all/modules/views/plugins/views_plugin_row.inc on line 0.
  • strict warning: Non-static method view::load() should not be called statically in /home4/estonica/old/sites/all/modules/views/views.module on line 1113.
  • strict warning: Declaration of content_handler_field::element_type() should be compatible with views_handler_field::element_type($none_supported = false, $default_empty = false, $inline = false) in /home4/estonica/old/sites/all/modules/cck/includes/views/handlers/content_handler_field.inc on line 0.
  • strict warning: Declaration of file_aliases_content_handler_field_multiple::element_type() should be compatible with content_handler_field::element_type($none_supported = false, $default_empty = false) in /home4/estonica/old/sites/all/modules/file_aliases/includes/file_aliases_content_handler_field_multiple.inc on line 0.
  • strict warning: Declaration of file_aliases_content_handler_field_multiple::options() should be compatible with views_object::options() in /home4/estonica/old/sites/all/modules/file_aliases/includes/file_aliases_content_handler_field_multiple.inc on line 0.
  • strict warning: Non-static method view::load() should not be called statically in /home4/estonica/old/sites/all/modules/views/views.module on line 1113.
  • strict warning: Declaration of views_plugin_pager_none::post_execute() should be compatible with views_plugin_pager::post_execute(&$result) in /home4/estonica/old/sites/all/modules/views/plugins/views_plugin_pager_none.inc on line 0.
  • strict warning: Non-static method view::load() should not be called statically in /home4/estonica/old/sites/all/modules/views/views.module on line 1113.
  • strict warning: Non-static method view::load() should not be called statically in /home4/estonica/old/sites/all/modules/views/views.module on line 1113.
  • strict warning: Non-static method view::load() should not be called statically in /home4/estonica/old/sites/all/modules/views/views.module on line 1113.

NFF

Testonica delivers technology for testing BGAs Power/Ground solder joints without X-Ray

Testonica delivers technology for testing BGAs Power/Ground solder joints without X-Ray

Testing solder joints of BGA packages upon PCB assemblies is a challenging task unless X-Ray equipment is available. In numerous cases X-Ray (AXI) is too costly while functional test (FCT) and IEEE 1149.1 Boundary Scan (JTAG) cannot catch open defects in power or ground nets. During Nordic Test Forum (NTF'2019) conference in Tallinn this week, Testonica has presented a ground breaking technology capable to detect defects in Power Delivery Network (PDN) of FPGA-based products using no AXI.

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Testonica delivers technology for Marginal Defect detection on DDR3/4 bus

Testonica delivers technology for Marginal Defect detection on DDR3/4 bus

Marginal Defects, such as excessive voids in solder joints, dewetting, head-in-pillow and alike do not necessarily cause malfunctions, but may result in system performance issues, increased error rates, intermittent faults and other sporadic stability issues observed in certain operation modes, at certain workloads or manifesting in a seemingly stochastic manner. As a result, Marginal Defects may lead to No Fault/Trouble Found (NFF/NTF) scenarios.

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