JP2009097917A - 信号解析装置 - Google Patents
信号解析装置 Download PDFInfo
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- JP2009097917A JP2009097917A JP2007267946A JP2007267946A JP2009097917A JP 2009097917 A JP2009097917 A JP 2009097917A JP 2007267946 A JP2007267946 A JP 2007267946A JP 2007267946 A JP2007267946 A JP 2007267946A JP 2009097917 A JP2009097917 A JP 2009097917A
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- 230000005540 biological transmission Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
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- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
【解決手段】規格線調整部は、時間軸方向の規格値およびレベル軸方向の規格値の双方を表す全規格線a、b、c、gに対して、調整を行わず、時間軸方向の規格値のみを表し、レベル軸方向の規格値を表さない半規格線d、f、h、jに対して、被解析信号の波形に重ならないよう端点の位置を調整する。
【選択図】図5
Description
2 携帯端末
3 信号発生器
4 信号解析装置
10 受信部
11 A/D
12 被解析信号記憶部
13 規格線設定部
14 規格線情報記憶部
15 規格線調整部
16 表示部
Claims (4)
- 被解析信号の波形の規格線を表す規格線情報を記憶する規格線情報記憶部(14)と、
前記被解析信号の波形に基づいて前記規格線情報が表す規格線を調整する規格線調整部(15)と、
前記規格線を前記被解析信号の波形と共に表示する表示部(16)とを備え、
前記規格線は、前記表示部の表示領域における横軸方向の規格値および縦軸方向の規格値の双方を表す全規格線(a、b、c、g)と、前記横軸方向の規格値および前記縦軸方向の規格値の一方を表す半規格線(d、f、h、j)とを含み、
前記規格線調整部は、前記全規格線に対して、調整を行わず、前記半規格線に対して、前記被解析信号の波形に重ならないよう該半規格線が表す規格値の軸と直交する軸方向に端点の位置を調整する信号解析装置。 - 前記規格線調整部は、前記半規格線の端点が前記被解析信号の波形に対して一定値以上のマージンを持つよう前記半規格線の端点の位置を調整することを特徴とする請求項1に記載の信号解析装置。
- 前記規格線は、前記半規格線の端点間を結ぶ補助規格線(e、i)をさらに含み、
前記規格線調整部は、前記補助規格線に対して、前記被解析信号の波形と重ならないよう位置を調整することを特徴とする請求項1または請求項2に記載の信号解析装置。 - 前記表示部は、前記規格線によって規格外として示された領域をマスクした上で、前記被解析信号の波形を表示することを特徴とする請求項1乃至請求項3の何れかに記載の信号解析装置。
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JP2007267946A JP4740919B2 (ja) | 2007-10-15 | 2007-10-15 | 信号解析装置 |
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JP2007267946A JP4740919B2 (ja) | 2007-10-15 | 2007-10-15 | 信号解析装置 |
Publications (2)
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JP2009097917A true JP2009097917A (ja) | 2009-05-07 |
JP4740919B2 JP4740919B2 (ja) | 2011-08-03 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015064268A (ja) * | 2013-09-25 | 2015-04-09 | アンリツ株式会社 | バースト信号測定装置および測定方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55144552A (en) * | 1979-04-28 | 1980-11-11 | Advantest Corp | Device for discriminating acceptability of waveform |
JPS6449971A (en) * | 1987-08-19 | 1989-02-27 | Nec Corp | Pulse mask system used for oscilloscope |
JPH01105175A (ja) * | 1987-10-19 | 1989-04-21 | Hioki Ee Corp | 波形判定装置用表示画面における波形表示方法 |
JPH02150777A (ja) * | 1988-11-30 | 1990-06-11 | Sharp Corp | 波形比較装置 |
JPH06289077A (ja) * | 1993-03-31 | 1994-10-18 | Anritsu Corp | バースト信号波形測定装置 |
JP2001099869A (ja) * | 1999-09-24 | 2001-04-13 | Tektronix Inc | 測定機器及び測定方法 |
JP2002014128A (ja) * | 2000-06-29 | 2002-01-18 | Anritsu Corp | 規格線表示機能を有した測定装置 |
JP2006184165A (ja) * | 2004-12-28 | 2006-07-13 | Hioki Ee Corp | 波形判定装置 |
-
2007
- 2007-10-15 JP JP2007267946A patent/JP4740919B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55144552A (en) * | 1979-04-28 | 1980-11-11 | Advantest Corp | Device for discriminating acceptability of waveform |
JPS6449971A (en) * | 1987-08-19 | 1989-02-27 | Nec Corp | Pulse mask system used for oscilloscope |
JPH01105175A (ja) * | 1987-10-19 | 1989-04-21 | Hioki Ee Corp | 波形判定装置用表示画面における波形表示方法 |
JPH02150777A (ja) * | 1988-11-30 | 1990-06-11 | Sharp Corp | 波形比較装置 |
JPH06289077A (ja) * | 1993-03-31 | 1994-10-18 | Anritsu Corp | バースト信号波形測定装置 |
JP2001099869A (ja) * | 1999-09-24 | 2001-04-13 | Tektronix Inc | 測定機器及び測定方法 |
JP2002014128A (ja) * | 2000-06-29 | 2002-01-18 | Anritsu Corp | 規格線表示機能を有した測定装置 |
JP2006184165A (ja) * | 2004-12-28 | 2006-07-13 | Hioki Ee Corp | 波形判定装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015064268A (ja) * | 2013-09-25 | 2015-04-09 | アンリツ株式会社 | バースト信号測定装置および測定方法 |
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