JPS6115573U - magnetometer test equipment - Google Patents

magnetometer test equipment

Info

Publication number
JPS6115573U
JPS6115573U JP10026184U JP10026184U JPS6115573U JP S6115573 U JPS6115573 U JP S6115573U JP 10026184 U JP10026184 U JP 10026184U JP 10026184 U JP10026184 U JP 10026184U JP S6115573 U JPS6115573 U JP S6115573U
Authority
JP
Japan
Prior art keywords
frequency
signal
magnetometer
modulation signal
ultra
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
Application number
JP10026184U
Other languages
Japanese (ja)
Inventor
茂樹 森本
Original Assignee
三菱電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP10026184U priority Critical patent/JPS6115573U/en
Publication of JPS6115573U publication Critical patent/JPS6115573U/en
Pending legal-status Critical Current

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  • Measuring Magnetic Variables (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の磁力計試験装置の構成図、第２図はこの
考案による実施例を示す図であり、図において、１は超
低周波発振回路、２は減衰器、３は電圧制御発振回路、
・４は局部発振回路、５は分周回路、６は混合回路、７
はフィルタ回路、８ｃよ分周部である。 なお、図中同一あるいは相当部分には同一符号を付して
示してある。Fig. 1 is a block diagram of a conventional magnetometer test device, and Fig. 2 is a diagram showing an embodiment of this invention. circuit,
・4 is a local oscillation circuit, 5 is a frequency dividing circuit, 6 is a mixing circuit, 7
8c is a filter circuit, and 8c is a frequency dividing section. It should be noted that the same or corresponding parts in the figures are indicated by the same reference numerals.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 超低周波信夛を供給する超低周波発振回路と、、上記超
低周波信号を被変調信号として周波数変調信号を発生す
る電圧制御発振回路と、上記周波数変調信号を任意の比
で分周する分周回路と、上爬周波数変調信号と所要の周
波数の関係をもつ搬送波を発振する局部発振回路とζ上
記分周信号と上記搬送波を加算する混合器と、上記混合
出力をろ波するフィルタ回路で構成され、光磁気共鳴型
磁力計の試験に必要な擬似共鳴信号として、周波数偏移
量の調整巾が広い周波数変調信号を供給するようにした
ことを特徴とする磁力計試験装置。an ultra-low frequency oscillation circuit that supplies an ultra-low frequency signal; a voltage-controlled oscillator circuit that generates a frequency modulation signal using the ultra-low frequency signal as a modulated signal; and a voltage-controlled oscillation circuit that divides the frequency modulation signal at an arbitrary ratio. A frequency dividing circuit, a local oscillation circuit that oscillates a carrier wave having a desired frequency relationship with the upper frequency modulation signal, a mixer that adds the frequency-divided signal and the carrier wave, and a filter circuit that filters the mixed output. What is claimed is: 1. A magnetometer testing device comprising: a magnetometer testing device configured to supply a frequency modulation signal with a wide frequency shift adjustment range as a pseudo-resonance signal necessary for testing a magneto-optical resonance magnetometer.
JP10026184U 1984-07-03 1984-07-03 magnetometer test equipment Pending JPS6115573U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10026184U JPS6115573U (en) 1984-07-03 1984-07-03 magnetometer test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10026184U JPS6115573U (en) 1984-07-03 1984-07-03 magnetometer test equipment

Publications (1)

Publication Number Publication Date
JPS6115573U true JPS6115573U (en) 1986-01-29

Family

ID=30659727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10026184U Pending JPS6115573U (en) 1984-07-03 1984-07-03 magnetometer test equipment

Country Status (1)

Country Link
JP (1) JPS6115573U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363981U (en) * 1986-10-15 1988-04-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363981U (en) * 1986-10-15 1988-04-27
JPH0321018Y2 (en) * 1986-10-15 1991-05-08

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