JPH0415070U - - Google Patents

Info

Publication number
JPH0415070U
JPH0415070U JP5297590U JP5297590U JPH0415070U JP H0415070 U JPH0415070 U JP H0415070U JP 5297590 U JP5297590 U JP 5297590U JP 5297590 U JP5297590 U JP 5297590U JP H0415070 U JPH0415070 U JP H0415070U
Authority
JP
Japan
Prior art keywords
data collection
collection period
digital oscilloscope
waveform
data
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
Application number
JP5297590U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5297590U priority Critical patent/JPH0415070U/ja
Publication of JPH0415070U publication Critical patent/JPH0415070U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例のブロツク図、第２
図は従来技術の一実施例を示すブロツク図である
。 １……アツテネータ、２……プリアンプ、３…
…Ａ／Ｄ変換器、４……トリガ回路、５……オー
トトリガカウンタ、６……サンプリングカウンタ
、７……書込み／読出し制御回路、８……クロツ
ク発生回路、９……波形メモリ、１０……Ｉ／Ｏ
ポート、１１……μＣＰＵ、１２……ＲＯＭ、１
３……ＲＡＭ、１４……トリガイネーブルカウン
タ。 Fig. 1 is a block diagram of an embodiment of the present invention;
The figure is a block diagram showing an embodiment of the prior art. 1...Attenuator, 2...Preamplifier, 3...
...A/D converter, 4...Trigger circuit, 5...Auto trigger counter, 6...Sampling counter, 7...Write/read control circuit, 8...Clock generation circuit, 9...Waveform memory, 10... …I/O
Port, 11...μCPU, 12...ROM, 1
3...RAM, 14...Trigger enable counter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被観測入力信号をデイジタル変換してデイジタ
ル記録するデイジタルオシロスコープにおいて、
入力信号をサンプリングして波形データとして波
形メモリに格納するデータ収集期間中、サンプリ
ングと非同期なマイクロプロセツサの動作を停止
し、データ収集期間終了後、再起動することを特
徴としたデイジタルオシロスコープ。 In a digital oscilloscope, which converts the input signal to be observed and records it digitally,
A digital oscilloscope characterized by stopping the operation of a microprocessor that is asynchronous to sampling during a data collection period in which input signals are sampled and stored as waveform data in a waveform memory, and restarting after the data collection period ends.
JP5297590U 1990-05-23 1990-05-23 Pending JPH0415070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5297590U JPH0415070U (en) 1990-05-23 1990-05-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5297590U JPH0415070U (en) 1990-05-23 1990-05-23

Publications (1)

Publication Number Publication Date
JPH0415070U true JPH0415070U (en) 1992-02-06

Family

ID=31573752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5297590U Pending JPH0415070U (en) 1990-05-23 1990-05-23

Country Status (1)

Country Link
JP (1) JPH0415070U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6458044A (en) * 1987-08-28 1989-03-06 Nec Corp Microcomputer incorporating a/d and d/a converters
JPS6458043A (en) * 1987-08-28 1989-03-06 Nec Corp Microcomputer incorporating a/d and d/a converters
JPH01177630A (en) * 1988-01-08 1989-07-13 Hitachi Constr Mach Co Ltd Microcomputer device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6458044A (en) * 1987-08-28 1989-03-06 Nec Corp Microcomputer incorporating a/d and d/a converters
JPS6458043A (en) * 1987-08-28 1989-03-06 Nec Corp Microcomputer incorporating a/d and d/a converters
JPH01177630A (en) * 1988-01-08 1989-07-13 Hitachi Constr Mach Co Ltd Microcomputer device

Similar Documents

Publication Publication Date Title
JPH0415070U (en)
JPS59108938U (en) data acquisition circuit
JPS63122268U (en)
JPH01170365U (en)
JPH0344933U (en)
JPS5812820U (en) waveform recording device
JPS63190913U (en)
JPS5812819U (en) Recorder with origin position
JPS6259870U (en)
JPH0164021U (en)
JPS62123576U (en)
JPS6138568U (en) Analog signal waveform recording device
JPH01167674U (en)
JPS63149458U (en)
JPS6130868U (en) Wave height measuring device
JPH0447767U (en)
JPS6437964U (en)
JPS60134329U (en) aperture circuit
JPH0163224U (en)
JPH0425323U (en)
JPS62110759U (en)
JPS62161352U (en)
JPH01144865U (en)
JPS6378321U (en)
JPS62118297U (en)