JPS6152855U - - Google Patents
Info
- Publication number
- JPS6152855U JPS6152855U JP1984137631U JP13763184U JPS6152855U JP S6152855 U JPS6152855 U JP S6152855U JP 1984137631 U JP1984137631 U JP 1984137631U JP 13763184 U JP13763184 U JP 13763184U JP S6152855 U JPS6152855 U JP S6152855U
- Authority
- JP
- Japan
- Prior art keywords
- electronic device
- check terminal
- device equipped
- switch means
- measured
- 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
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
Description
第１図は受信機における従来のチエツク端子回
路を示すブロツク図、第２図〜第４図は本考案の
実施例のチエツク端子回路を示すブロツク図であ
る。
１…受信機、２…局部発振回路、３…ミキサ回
路、４…局部発振信号ライン、５…周波数カウン
タ、６…スイツチング素子、７…スイツチ。
FIG. 1 is a block diagram showing a conventional check terminal circuit in a receiver, and FIGS. 2 to 4 are block diagrams showing check terminal circuits according to embodiments of the present invention. DESCRIPTION OF SYMBOLS 1...Receiver, 2...Local oscillation circuit, 3...Mixer circuit, 4...Local oscillation signal line, 5...Frequency counter, 6...Switching element, 7...Switch.
Claims (1)
ツク端子を備えた電子機器において、この電子機
器の内部に設けられて前記被測定部と前記チエツ
ク端子との間の接続を切断しうるスイツチ手段と
、前記電子機器の外部から前記スイツチ手段を作
動するための作動手段とを備えていることを特徴
とするチエツク端子を備えた電子機器。 (2) スイツチ手段がリレーよりなる実用新案登
録請求の範囲第１項記載のチエツク端子を備えた
電子機器。 (3) スイツチ手段がダイオードよりなる実用新
案登録請求の範囲第１項記載のチエツク端子を備
えた電子機器。[Claims for Utility Model Registration] (1) In an electronic device equipped with a check terminal led out from a part to be measured in a circuit, a check terminal provided inside the electronic device to connect the part to be measured and the check terminal. 1. An electronic device equipped with a check terminal, characterized in that the electronic device is equipped with a switch means for disconnecting the connection between the two terminals, and an actuating means for activating the switch means from the outside of the electronic device. (2) An electronic device equipped with a check terminal according to claim 1, wherein the switching means is a relay. (3) An electronic device equipped with a check terminal according to claim 1 of the utility model registration claim, in which the switch means is a diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984137631U JPS6152855U (en) | 1984-09-11 | 1984-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984137631U JPS6152855U (en) | 1984-09-11 | 1984-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6152855U true JPS6152855U (en) | 1986-04-09 |
Family
ID=30696045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984137631U Pending JPS6152855U (en) | 1984-09-11 | 1984-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6152855U (en) |
-
1984
- 1984-09-11 JP JP1984137631U patent/JPS6152855U/ja active Pending
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