JPS61174674U - - Google Patents

Info

Publication number
JPS61174674U
JPS61174674U JP5894885U JP5894885U JPS61174674U JP S61174674 U JPS61174674 U JP S61174674U JP 5894885 U JP5894885 U JP 5894885U JP 5894885 U JP5894885 U JP 5894885U JP S61174674 U JPS61174674 U JP S61174674U
Authority
JP
Japan
Prior art keywords
frequency
sweep
display
signal
marker
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
JP5894885U
Other languages
English (en)
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 JP5894885U priority Critical patent/JPS61174674U/ja
Priority to US06/852,413 priority patent/US4802106A/en
Publication of JPS61174674U publication Critical patent/JPS61174674U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/30—Circuits for inserting reference markers, e.g. for timing, for calibrating, for frequency marking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/14—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by heterodyning; by beat-frequency comparison

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る極座標表示における掃引
マーカ表示装置の構成列、第２図は極座標表示と
同期して表示された掃引マーカの一実施例、第３
図は本考案に係る極座標表示における掃引マーカ
表示装置の一実施例構成である。 図中、１は信号解析装置、２は入力手段、３は
掃引マーカ発生手段、４は表示手段、５はＣＲＴ
管面、７は極座標表示、８は掃引マーカ、３１は
計数手段、３２は開始点記憶手段、３３は終了点
記憶手段、３４は比較手段、３５は加算器、３６
は位置記憶手段、４１，４２，４３は座標画像記
憶手段、４４は座標画像選択手段、４５は信号加
工手段、４７はＣＲＴ、４８はゲイン調節器、４
９はログ／リニア変換手段、５０はポーラチヤー
ト表示アドレス変換手段、５１は表示入力指令手
段である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力された被測定信号を、周波数掃引された周
    波数信号で解析して解析データを出力する信号解
    析装置１と；前記解析データを該周波数信号の周
    波数に対応して極座標で順次表示する表示手段４
    と；前記周波数信号の掃引開始周波数から掃引終
    了周波数の間にあつて、掃引中の各々の周波数に
    対応した位置に掃引マーカを発生させる掃引マー
    カ発生手段３とを備えたことを特徴とする極座標
    表示における掃引マーカ表示装置。
JP5894885U 1985-04-22 1985-04-22 Pending JPS61174674U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5894885U JPS61174674U (ja) 1985-04-22 1985-04-22
US06/852,413 US4802106A (en) 1985-04-22 1986-04-16 Sweep marker display apparatus for polar coordinate display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5894885U JPS61174674U (ja) 1985-04-22 1985-04-22

Publications (1)

Publication Number Publication Date
JPS61174674U true JPS61174674U (ja) 1986-10-30

Family

ID=13099048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5894885U Pending JPS61174674U (ja) 1985-04-22 1985-04-22

Country Status (2)

Country Link
US (1) US4802106A (ja)
JP (1) JPS61174674U (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287088A (en) * 1989-07-06 1994-02-15 Sills Richard R Method and apparatus for modifying synthesized sound signals
US5210483A (en) * 1990-09-29 1993-05-11 Anritsu Corporation Burst signal spectrum measuring system with stepwise sweeping
JPH08101669A (ja) * 1994-09-30 1996-04-16 Semiconductor Energy Lab Co Ltd 表示装置駆動回路
JP2002296302A (ja) * 2001-04-02 2002-10-09 Ando Electric Co Ltd 測定装置におけるグリッド及び／またはマーカー設定方法
US7006092B2 (en) * 2002-05-16 2006-02-28 Tektronix, Inc. Method and apparatus for representing complex vector data
US7738320B2 (en) * 2007-12-03 2010-06-15 General Electric Co. Method and system for enhanced display of temporal data on portable devices

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2084760A (en) * 1934-04-10 1937-06-22 Rca Corp System for radio spectrography
US3060427A (en) * 1958-05-09 1962-10-23 Polarad Electronics Corp Electromagnetic radiation monitor with frequency and azimuth indicator
US3811840A (en) * 1969-04-01 1974-05-21 Miles Lab Test device for detecting low concentrations of substances in fluids
US3599033A (en) * 1969-09-22 1971-08-10 Hewlett Packard Co System for simultaneous display of ecg and heart rate
US3593184A (en) * 1969-11-20 1971-07-13 Singer Co Comb marker generating apparatus for simultaneously providing a plurality of marker pulses at different individually identifiable marker intervals
US3643126A (en) * 1970-03-04 1972-02-15 Hewlett Packard Co Frequency-measuring system utilizing means for momentarily stopping the variable frequency generator
US3641515A (en) * 1970-09-10 1972-02-08 Us Air Force Spectrum analyzer
US4078252A (en) * 1975-08-07 1978-03-07 Signetics Corporation Ramp generator
DE2914143C2 (de) * 1979-04-07 1981-10-01 Rohde & Schwarz GmbH & Co KG, 8000 München Gerät zum Untersuchen eines nach der Frequenz ausgewählten einzelnen Hochfrequenzsignales eines breiten Frequenzbandes
US4346378A (en) * 1979-05-03 1982-08-24 National Research Development Corporation Double trace electro optic display
US4249171A (en) * 1979-09-12 1981-02-03 Sun Electric Corporation Vector display scope
JPS58149584A (ja) * 1982-02-26 1983-09-05 Sharp Corp 自動グラフ作成装置
US4601021A (en) * 1982-04-12 1986-07-15 Tektronix, Inc. Highlighting and classifying segments on a CRT display
DE3220462C1 (de) * 1982-05-29 1983-12-22 Rohde & Schwarz GmbH & Co KG, 8000 München Spektrumanalysator
US4703433A (en) * 1984-01-09 1987-10-27 Hewlett-Packard Company Vector network analyzer with integral processor
US4660150A (en) * 1984-02-16 1987-04-21 Hewlett-Packard Company Spectrum analyzer with improved data analysis and display features
US4613814A (en) * 1985-04-01 1986-09-23 Tektronix, Inc. Method of measuring a frequency domain characteristic

Also Published As

Publication number Publication date
US4802106A (en) 1989-01-31

Similar Documents

Publication Publication Date Title
JPS61174674U (ja)
JPS61181378U (ja)
JPS63111673U (ja)
JPS6362102U (ja)
JPH01175329U (ja)
JPH0195686U (ja)
JPS6035276U (ja) 疑似核医学デ−タ発生装置
JPS6288963U (ja)
JPS62192214U (ja)
JPS59162675U (ja) 横距離スケ−ル表示器
JPS62156883U (ja)
JPS6291694U (ja)
JPS6358751U (ja)
JPS61122558U (ja)
JPS6434003U (ja)
JPS63135461U (ja)
JPS601185U (ja) 陰極線管形映像表示装置
JPS61188178U (ja)
JPS5976152U (ja) 表示装置
JPS6281063U (ja)
JPS60186489U (ja) 画像表示装置
JPS6258852U (ja)
JPH02121795U (ja)
JPS6170257U (ja)
JPS6020206U (ja) デイジタルサブトラクシヨンシステム