JPS57176884A - Automatic frequency deviation measuring device - Google Patents
Automatic frequency deviation measuring deviceInfo
- Publication number
- JPS57176884A JPS57176884A JP6138581A JP6138581A JPS57176884A JP S57176884 A JPS57176884 A JP S57176884A JP 6138581 A JP6138581 A JP 6138581A JP 6138581 A JP6138581 A JP 6138581A JP S57176884 A JPS57176884 A JP S57176884A
- Authority
- JP
- Japan
- Prior art keywords
- frequency deviation
- converted
- signal
- measured
- frequency
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
-
- 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
- G01R23/15—Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6138581A JPS57176884A (en) | 1981-04-24 | 1981-04-24 | Automatic frequency deviation measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6138581A JPS57176884A (en) | 1981-04-24 | 1981-04-24 | Automatic frequency deviation measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57176884A true JPS57176884A (en) | 1982-10-30 |
Family
ID=13169644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6138581A Pending JPS57176884A (en) | 1981-04-24 | 1981-04-24 | Automatic frequency deviation measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57176884A (ja) |
-
1981
- 1981-04-24 JP JP6138581A patent/JPS57176884A/ja active Pending
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