JPS6488165A - Marker information display system - Google Patents

Marker information display system

Info

Publication number
JPS6488165A
JPS6488165A JP24772587A JP24772587A JPS6488165A JP S6488165 A JPS6488165 A JP S6488165A JP 24772587 A JP24772587 A JP 24772587A JP 24772587 A JP24772587 A JP 24772587A JP S6488165 A JPS6488165 A JP S6488165A
Authority
JP
Japan
Prior art keywords
inductance
frequency
capacitance
measurement
marker point
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
JP24772587A
Other languages
Japanese (ja)
Inventor
Koichi Takeuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Japan Inc
Original Assignee
Yokogawa Hewlett Packard Ltd
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 by Yokogawa Hewlett Packard Ltd filed Critical Yokogawa Hewlett Packard Ltd
Priority to JP24772587A priority Critical patent/JPS6488165A/en
Publication of JPS6488165A publication Critical patent/JPS6488165A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Resistance Or Impedance (AREA)

Abstract

PURPOSE:To read directly an inductance or capacitance value required to cancel an imaginary number by displaying the representation of reactance by inductance and the representation by capacitance at the same time with respect to an object of measurement at the frequency of a marker point. CONSTITUTION:The object (DUT) 21 of measurement is measured by an analyzer main body 23 and the measurement result 12 and a marker point 14 are displayed on the Smith chart 10 of a display device 27 through a control part 25. Further, values 167 of the frequency 161, reflection coefficient 163, impedance 165, inductance (Ls), and capacitance (Cs) at the marker point 14 are displayed. Here, an element having the absolute value of the value of either of the Ls and Cs which becomes negative is added to the DUT 21 to set the imaginary part X of the impedance at the current marker frequency to zero. Therefore, the Ls and Cs required to cancel the imaginary part of the CUT can be read directly and the operability is improved.
JP24772587A 1987-09-29 1987-09-29 Marker information display system Pending JPS6488165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24772587A JPS6488165A (en) 1987-09-29 1987-09-29 Marker information display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24772587A JPS6488165A (en) 1987-09-29 1987-09-29 Marker information display system

Publications (1)

Publication Number Publication Date
JPS6488165A true JPS6488165A (en) 1989-04-03

Family

ID=17167742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24772587A Pending JPS6488165A (en) 1987-09-29 1987-09-29 Marker information display system

Country Status (1)

Country Link
JP (1) JPS6488165A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7298158B2 (en) 2003-05-27 2007-11-20 Agilent Technologies, Inc. Network analyzing apparatus and test method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7298158B2 (en) 2003-05-27 2007-11-20 Agilent Technologies, Inc. Network analyzing apparatus and test method

Similar Documents

Publication Publication Date Title
GB2009987B (en) Calibration and measuring circuit for a capacitive probe type instrument
AU507068B1 (en) Indicator Gauge with Illuminated Pointer
CA2226128A1 (en) A system for measuring and indicating changes in the resistance of a living body
GB2004065A (en) Indicator gauge with illuminated pointer
CA2125138A1 (en) Magnetometer of increased sensitivity, selectivity and dynamic range
ES2010754A6 (en) Electrical apparatus for magnetothermal and differential protection
EP0287837A1 (en) Positioning cursors at specific points on a waveform display
IT7868739A0 (en) MAXIMUM INDICATOR DEVICE FOR DIAL MEASURING INSTRUMENTS PARTICULARLY DEPTH GAUGES AND MEASURING INSTRUMENT EQUIPPED WITH THE DEVICE
AU6669481A (en) Capacitive transducer
EP0382600A3 (en) Shielded capacitances standard
JPS6488165A (en) Marker information display system
JPS5516229A (en) Fourier transformation type nuclear magnetic resonance device
CA1197678A (en) Measurement system with remote display
JPS568502A (en) Probe for measuring instrument
CA2001146A1 (en) Method and means of generating distance measuring data and recording same
ATE74443T1 (en) NUCLEAR RESONANCE TUNING PROCEDURE.
EP0201900A3 (en) Feedback fifo for cyclic data acquisition and nmr instrument control
JPS57190208A (en) Digital dial gage
JPS537276A (en) Ddc bias type field strength measuring instrument
JPS6449933A (en) Optical density measuring instrument
SU574609A1 (en) Apparatus for registering the readings of pointer instruments
SU1308018A1 (en) Electric measurement instrument and device to test it
JPS6453222A (en) Input pen for coordinate input device
GB1526543A (en) Detection of fluid leaks
JPS541652A (en) Pointer for indicating instrument