JPS5693053A - Measurement of delay time - Google Patents
Measurement of delay timeInfo
- Publication number
- JPS5693053A JPS5693053A JP17084279A JP17084279A JPS5693053A JP S5693053 A JPS5693053 A JP S5693053A JP 17084279 A JP17084279 A JP 17084279A JP 17084279 A JP17084279 A JP 17084279A JP S5693053 A JPS5693053 A JP S5693053A
- Authority
- JP
- Japan
- Prior art keywords
- output
- frequency
- wave form
- measurement
- input
- 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)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
PURPOSE: To enable easy and accurate measurement by providing the object of measurement with output from an oscillator of variable duty and frequency at a given wave form timing.
CONSTITUTION: This consists of the object of measurement A which is set so that input signals and output signals are in inverse phase, an oscillator PG of variable duty and output frequency, a counter CTR which measures the output frequency of device A, and an oscilloscope SCP which indicates the input and output signals of device A superposing on a same screen. First, determine the duty of PG so that duties of the input and output signals of device A are differentiated on the screen. Thus the frequency is obtained by the CRT by changing the frequency of PG so that either the rise of the input signal wave form and the fall of the output signal wave form or the fall of the input signal wave form and the rise of the output signal wave form correspond respectively.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17084279A JPS5693053A (en) | 1979-12-27 | 1979-12-27 | Measurement of delay time |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17084279A JPS5693053A (en) | 1979-12-27 | 1979-12-27 | Measurement of delay time |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5693053A true JPS5693053A (en) | 1981-07-28 |
Family
ID=15912331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17084279A Pending JPS5693053A (en) | 1979-12-27 | 1979-12-27 | Measurement of delay time |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5693053A (en) |
-
1979
- 1979-12-27 JP JP17084279A patent/JPS5693053A/en active Pending
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