| 发明名称 |
TEST SYSTEM WITH DIGITAL CALIBRATION GENERATOR |
| 摘要 |
<p>The present invention relates to calibration of a computerized test system (20) for testing digital audio devices (30) through a data communication interface. The computerized test system comprises a sound card and a digital calibration generator (31) for calibrating at least a signal receipt channel (25) of the computerized test system (20).</p> |
| 申请公布号 |
WO2010060669(A1) |
申请公布日期 |
2010.06.03 |
| 申请号 |
WO2009EP62259 |
申请日期 |
2009.09.22 |
| 申请人 |
BRUEEL & KJAER SOUND & VIBRATION MEASUREMENT A/S;NIELSEN, LARS, BIRGER |
发明人 |
NIELSEN, LARS, BIRGER |
| 分类号 |
H04M1/24;H04B17/00;H04R29/00 |
主分类号 |
H04M1/24 |
| 代理机构 |
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