JPH0263463U - - Google Patents
Info
- Publication number
- JPH0263463U JPH0263463U JP14276888U JP14276888U JPH0263463U JP H0263463 U JPH0263463 U JP H0263463U JP 14276888 U JP14276888 U JP 14276888U JP 14276888 U JP14276888 U JP 14276888U JP H0263463 U JPH0263463 U JP H0263463U
- Authority
- JP
- Japan
- Prior art keywords
- section
- oscilloscope
- digital
- digital storage
- time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Analogue/Digital Conversion (AREA)
Description
図は本考案の全体構成を示すブロツク図である
。
１：入力部、２：入力切り替えＳＷ、３：ＰＴ
Ｏ部、４：ＤＳＯ部、５：波形信号切り替えＳＷ
、６：表示部、７：制御部、８，及び９：Ｓ／Ｈ
及びＡ／Ｄ、１０：Ｄ／Ａ、１１：加算器。
The figure is a block diagram showing the overall configuration of the present invention. 1: Input section, 2: Input switching SW, 3: PT
O section, 4: DSO section, 5: Waveform signal switching SW
, 6: Display section, 7: Control section, 8, and 9: S/H
and A/D, 10: D/A, 11: adder.
Claims (1)
イジタルストレージオシロスコープにおいて、ブ
ランキング時に入力切り替えをグランド側へ切り
替る入力切り替スイツチと、その時のリアルタイ
ムオシロスコープ部及びデイジタルストレージオ
シロスコープ部のオフセツトをサンプルホールド
し、アナログ―デイジタル変換する手段と、リア
ルタイムオシロスコープ部及びデイジタルストレ
ージオシロスコープ部の前記オフセツトの差分を
計算する手段と、この計算結果をデイジタル―ア
ナログ変換する手段と、該デイジタル―アナログ
変換された差分をデイジタルストレージオシロス
コープ部から出力された波形信号に加算する手段
を有するデイジタルストレージオシロスコープ。 In a digital storage oscilloscope that has a real-time oscilloscope function, there is an input switch that switches the input to the ground side during blanking, and a means for sample-holding the offset of the real-time oscilloscope section and digital storage oscilloscope section at that time and converting it from analog to digital. means for calculating the difference between the offsets of the real-time oscilloscope section and the digital storage oscilloscope section; means for digital-to-analog conversion of the calculation result; and means for converting the digital-to-analog converted difference from the digital storage oscilloscope section. A digital storage oscilloscope having means for adding to a waveform signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14276888U JPH0263463U (en) | 1988-11-02 | 1988-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14276888U JPH0263463U (en) | 1988-11-02 | 1988-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0263463U true JPH0263463U (en) | 1990-05-11 |
Family
ID=31408995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14276888U Pending JPH0263463U (en) | 1988-11-02 | 1988-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0263463U (en) |
-
1988
- 1988-11-02 JP JP14276888U patent/JPH0263463U/ja active Pending