Hprobe 提供專利的多維磁場產生技術,用於磁性元件與感測器的晶圓級測試與特性分析。產品線涵蓋 MRAM(STT、SOT、VCMA) 與 磁性感測器(TMR、GMR 等),可支援從研發到量產各階段需求。
透過 3D 高強度磁場產生器,能快速掃描並取得磁滯曲線,完成高速電性測試(RH 曲線可在 100 毫秒內完成)。目前磁場強度已達 0.5 Tesla,未來將提升至 2 Tesla 以上。
Application
R&D magnetic tech
Probing
Single / Double device up to 4 micro-positioners
Alignment
Manual (3D generator & probes)
Field Calibration
External sensor (manual mount / prober chuck)
R&D magnetic tech, Production WAT
Single / Double device Probe cards + SACC
Auto (3D generator, probes, sensor)
Field Calibation
Embedded sensor
R&D magnetic tech, Production WAT, Production WS
Chip probing for functional tests with >64 channels and high magnetic field uniformity