JPS5256824A - Lead-in range test system for automatic phase control unit - Google Patents
Lead-in range test system for automatic phase control unitInfo
- Publication number
- JPS5256824A JPS5256824A JP50133214A JP13321475A JPS5256824A JP S5256824 A JPS5256824 A JP S5256824A JP 50133214 A JP50133214 A JP 50133214A JP 13321475 A JP13321475 A JP 13321475A JP S5256824 A JPS5256824 A JP S5256824A
- Authority
- JP
- Japan
- Prior art keywords
- control unit
- phase control
- lead
- automatic phase
- test system
- 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
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
PURPOSE: The selected chrominance signal is detected by the detection circuit which contains the automatic phase control unit to be tested. The detected output is projected on picture tube. In this way, the synchronous lead-in range can be easily detected.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50133214A JPS5256824A (en) | 1975-11-05 | 1975-11-05 | Lead-in range test system for automatic phase control unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50133214A JPS5256824A (en) | 1975-11-05 | 1975-11-05 | Lead-in range test system for automatic phase control unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5256824A true JPS5256824A (en) | 1977-05-10 |
Family
ID=15099383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50133214A Pending JPS5256824A (en) | 1975-11-05 | 1975-11-05 | Lead-in range test system for automatic phase control unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5256824A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5133518A (en) * | 1974-09-13 | 1976-03-22 | Matsushita Electric Ind Co Ltd | KARAASHINGOSHORIKAIRO NO KENSAHOSHIKI |
-
1975
- 1975-11-05 JP JP50133214A patent/JPS5256824A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5133518A (en) * | 1974-09-13 | 1976-03-22 | Matsushita Electric Ind Co Ltd | KARAASHINGOSHORIKAIRO NO KENSAHOSHIKI |
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