JP2008172274A - 半導体検査装置の制御方法 - Google Patents
半導体検査装置の制御方法 Download PDFInfo
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- JP2008172274A JP2008172274A JP2008075710A JP2008075710A JP2008172274A JP 2008172274 A JP2008172274 A JP 2008172274A JP 2008075710 A JP2008075710 A JP 2008075710A JP 2008075710 A JP2008075710 A JP 2008075710A JP 2008172274 A JP2008172274 A JP 2008172274A
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- power supply
- supply voltage
- measurement
- circuit
- voltage
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Abstract
【解決手段】コントローラ、及び、電源投入回路の電源として、電源電圧の低下に対し出力電圧を維持できるよう設計されたスイッチングレギュレータを用いるとともに電源電圧の低下を検出する手段を設け、測定中に電源電圧の低下を検出した場合、自動的に測定を停止し、電源電圧が復帰した後に自動的に再測定を実施する。
【選択図】 図1
Description
ュレータ、5…電源投入回路、6…スイッチングレギュレータ、7…ブレーカ、9…コン
タクタ、17…瞬時電圧低下保護装置、18…電源電圧監視回路、39…整流平滑回路、
40…ヒステリシス付き比較回路
Claims (1)
- 被検査物の測定データを電気的に処理する測定回路に供給される直流駆動電力を交流電源から生成する直流定圧供給回路へ供給される電源電圧の低下ないし所定の値への復帰に応じて、被検査物の測定の実行停止を制御することを特徴とする半導体検査装置の制御方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008075710A JP2008172274A (ja) | 2008-03-24 | 2008-03-24 | 半導体検査装置の制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008075710A JP2008172274A (ja) | 2008-03-24 | 2008-03-24 | 半導体検査装置の制御方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004047567A Division JP4146368B2 (ja) | 2004-02-24 | 2004-02-24 | 半導体検査装置の制御装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2008172274A true JP2008172274A (ja) | 2008-07-24 |
Family
ID=39699999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008075710A Pending JP2008172274A (ja) | 2008-03-24 | 2008-03-24 | 半導体検査装置の制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2008172274A (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05133986A (ja) * | 1991-11-11 | 1993-05-28 | Fuji Electric Co Ltd | 電源電圧監視回路 |
| JPH11183561A (ja) * | 1997-12-24 | 1999-07-09 | Ando Electric Co Ltd | バーンイン試験システム |
-
2008
- 2008-03-24 JP JP2008075710A patent/JP2008172274A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05133986A (ja) * | 1991-11-11 | 1993-05-28 | Fuji Electric Co Ltd | 電源電圧監視回路 |
| JPH11183561A (ja) * | 1997-12-24 | 1999-07-09 | Ando Electric Co Ltd | バーンイン試験システム |
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