JPS64490A - Instrument for measuring delay time - Google Patents
Instrument for measuring delay timeInfo
- Publication number
- JPS64490A JPS64490A JP15614687A JP15614687A JPS64490A JP S64490 A JPS64490 A JP S64490A JP 15614687 A JP15614687 A JP 15614687A JP 15614687 A JP15614687 A JP 15614687A JP S64490 A JPS64490 A JP S64490A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- supplied
- instrument
- displayed
- comparator
- 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
Landscapes
- Measurement Of Unknown Time Intervals (AREA)
Abstract
PURPOSE: To eliminate measurement errors, etc., by generating a measurement signal and a time base marker signal to be displayed on an oscilloscope from one reference signal generator.
CONSTITUTION: The analog signal A from the signal generator 1 is level-sliced by a comparator 2 and is supplied as a square wave B to a bit comparator 5 via a counter 4. The comparator 5 turns on an analog switch 9 when a preset 8 bit pattern is attained. The switch 9 outputs the signal A output via a terminal 10 to an instrument 11 to be measured when the set 8 pit pattern is detected. The signal E delayed by the instrument 11 is displayed 13. On the other hand, the outputs of the counter 4 supplied to binary decimal coders 6, 7 are converted to decimal signals which are supplied respectively to on-off switches 14, 15. The signal F formed by the switched 14, 15 is supplied as the time base marker signal to the oscilloscope 11 via a terminal 12 and is displayed thereon in line up with the signal E. The delay time is measured by comparing this time base marker signal and the signal E.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-156146A JPH01490A (en) | 1987-06-23 | Delay time measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-156146A JPH01490A (en) | 1987-06-23 | Delay time measuring device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS64490A true JPS64490A (en) | 1989-01-05 |
JPH01490A JPH01490A (en) | 1989-01-05 |
Family
ID=
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103163449A (en) * | 2013-04-01 | 2013-06-19 | 河海大学常州校区 | Time delay detection system for signal circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103163449A (en) * | 2013-04-01 | 2013-06-19 | 河海大学常州校区 | Time delay detection system for signal circuit |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0204926A3 (en) | Method and apparatus for testing the operability of a probe | |
CA2356403A1 (en) | Waveform measuring apparatus | |
DE3878456D1 (en) | METHOD AND ARRANGEMENT FOR EVALUATING AN ANALOG ELECTRICAL MEASURING SIZE. | |
GB2145888B (en) | Testing the transfer function linearity of analogue input circuits | |
JPS64490A (en) | Instrument for measuring delay time | |
WO1997020222A3 (en) | Process and device for measuring a quantity, in particular an electric current, with a high measurement resolution | |
DE3875747D1 (en) | CIRCUIT ARRANGEMENT FOR DETECTING THE EXCEEDANCE OF A PRESET FREQUENCY RANGE RANGE. | |
JPS5513430A (en) | Test device for logic circuit | |
JPS5244673A (en) | Loss angle measuring instrument | |
JPS56132609A (en) | Inspecting device for electronic engine controller | |
JPS5223372A (en) | Mintur measuring instrument | |
JPS53116183A (en) | Digital measuring instrument | |
JPS6486007A (en) | Interpolation of reading signal for encoder | |
JPS55147355A (en) | Digital multimeter | |
JPS5529722A (en) | Current measuring unit | |
JPS55103414A (en) | Aural output electronic measuring unit | |
JPS55131718A (en) | Measuring device | |
JPS6482400A (en) | Dynamic rom holding time measuring circuit | |
JPS52129478A (en) | Detective circuit for peakpoints of pulse signals | |
JPS5619428A (en) | Measuring instrument for center of optical fiber core | |
JPS6412723A (en) | A/d converter with clamping circuit | |
JPS57192840A (en) | Display method for crack type image | |
JPS5556250A (en) | Electronic cursor generator | |
JPS53141675A (en) | Integrated circuit for a-d conversion | |
JPS5367086A (en) | Logic sequence system |