JPS58112974U - Standing wave ratio measuring device - Google Patents
Standing wave ratio measuring deviceInfo
- Publication number
- JPS58112974U JPS58112974U JP903582U JP903582U JPS58112974U JP S58112974 U JPS58112974 U JP S58112974U JP 903582 U JP903582 U JP 903582U JP 903582 U JP903582 U JP 903582U JP S58112974 U JPS58112974 U JP S58112974U
- Authority
- JP
- Japan
- Prior art keywords
- standing wave
- ratio measuring
- meter
- wave ratio
- measuring device
- 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 Resistance Or Impedance (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の定在波比測定器を示すブロック回路図、
第2図は該測定器のメータに付された複数の目盛を示す
平面図、および第3図は本考案実施例を示すブロック回
路図である。
1・・・・・・高周波信号源、2・・曲進行波検出器、
3・・・・・・反射波検出器、CD2.CD3・・・・
・・ダイオード、S・・・・・・切換スイッチ、M・・
・・・・定在波メータ、AT・・・・・・アンテナ、R
Vl・・・・・・調整器。Figure 1 is a block circuit diagram showing a conventional standing wave ratio measuring device.
FIG. 2 is a plan view showing a plurality of scales attached to the meter of the measuring device, and FIG. 3 is a block circuit diagram showing an embodiment of the present invention. 1... High frequency signal source, 2... Curved traveling wave detector,
3...Reflected wave detector, CD2. CD3...
・・Diode, S・・・・Selector switch, M・・・
...Standing wave meter, AT...Antenna, R
Vl...Adjuster.
Claims (2)
3、ダイオード(CD2およびCD3)、調整器RV1
、切換スイッチSおよび定在波メータMを備えた定在波
比測定器において、前記切換スイッチSの第1および第
2接点には前記進行波検出器2の出力の第1のダイオー
ドCD2によって検波された電圧、および前記反射波検
出器3の出力の第2のダイオードCD3によって検波さ
れた電圧がそれぞれ印加され、前記切換スイッチSの可
動接片には前記定在波メータMが接続され、また前記高
周波信号源1にはその出力を一調整する前記調整器RV
1が接続された構成を備え、それによって前記定在波メ
ータMに与えられる電力が一定に保持されることを特徴
とする定在波比測定器。(1) High frequency signal source 1, traveling wave detector 2, reflected wave detector 3, diodes (CD2 and CD3), regulator RV1
, a standing wave ratio measuring instrument equipped with a changeover switch S and a standing wave meter M, in which the output of the traveling wave detector 2 is detected by a first diode CD2 at the first and second contacts of the changeover switch S. and the voltage detected by the second diode CD3 of the output of the reflected wave detector 3 are respectively applied, the standing wave meter M is connected to the movable contact of the changeover switch S, and The high frequency signal source 1 includes the regulator RV for adjusting its output.
1. A standing wave ratio measuring instrument characterized by having a configuration in which the standing wave meter M is connected to the standing wave meter M, whereby the power given to the standing wave meter M is kept constant.
、前記定在波メータMが、アナログ拳ディジタル変換器
とそれに接続されるディジタル表示器とから構成される
ことを特徴とする定在波比測定器。(2) Utility model registration The measuring instrument according to claim 1, characterized in that the standing wave meter M is composed of an analog fist digital converter and a digital display connected thereto. Wave ratio measuring device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP903582U JPS58112974U (en) | 1982-01-26 | 1982-01-26 | Standing wave ratio measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP903582U JPS58112974U (en) | 1982-01-26 | 1982-01-26 | Standing wave ratio measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58112974U true JPS58112974U (en) | 1983-08-02 |
Family
ID=30021704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP903582U Pending JPS58112974U (en) | 1982-01-26 | 1982-01-26 | Standing wave ratio measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58112974U (en) |
-
1982
- 1982-01-26 JP JP903582U patent/JPS58112974U/en active Pending
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