JPS61135274U - - Google Patents
Info
- Publication number
- JPS61135274U JPS61135274U JP1924485U JP1924485U JPS61135274U JP S61135274 U JPS61135274 U JP S61135274U JP 1924485 U JP1924485 U JP 1924485U JP 1924485 U JP1924485 U JP 1924485U JP S61135274 U JPS61135274 U JP S61135274U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- sample
- circuit
- utility
- model registration
- 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
- 238000005070 sampling Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例によるサンプリング
型試料特性測定回路のブロツク図、第２図は第１
図の回路の動作説明図である。
１：基準信号源、３，１３：周波数合成装置、
５：被測定試料、７：増幅器、９：サンプラ、１
１：ＡＤＣ、１７：メモリ、１５：サンプルパル
ス発生器、１９：制御回路。
FIG. 1 is a block diagram of a sampling type sample characteristic measuring circuit according to an embodiment of the present invention, and FIG.
FIG. 3 is an explanatory diagram of the operation of the circuit shown in the figure. 1: Reference signal source, 3, 13: Frequency synthesizer,
5: Sample to be measured, 7: Amplifier, 9: Sampler, 1
1: ADC, 17: Memory, 15: Sample pulse generator, 19: Control circuit.
Claims (1)
と、サンプルされた信号をアナログ・デジタル変
換して記憶する回路と、サンプルパルス発生器と
、前記サンプル発生器に接続された周波数合成装
置とより成るサンプリング型試料特性測定回路。 (2) 基準周波数をｆｒ、分周率をＮ、出力周波
数をｆとするとき、ｆ＝（Ｎ．Ｆ）×ｆｒ（Ｎは
整数部分、Ｆは小数部分）で表わされる出力信号
を前記周波数合成装置が発生する実用新案登録請
求の範囲第(1)項記載のサンプリング型試料特性
測定回路。[Claims for Utility Model Registration] (1) A circuit that samples the output signal of a sample to be measured, a circuit that converts the sampled signal from analog to digital and stores it, a sample pulse generator, and the sample generator. A sampling type sample characteristic measurement circuit consisting of a connected frequency synthesizer. (2) When the reference frequency is fr, the frequency division ratio is N, and the output frequency is f, the output signal expressed by f = (N.F) x fr (N is the integer part, F is the decimal part) is the frequency A sampling type sample characteristic measuring circuit according to claim (1) of the utility model registration claim, which is generated by a synthesis device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1924485U JPS61135274U (en) | 1985-02-14 | 1985-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1924485U JPS61135274U (en) | 1985-02-14 | 1985-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61135274U true JPS61135274U (en) | 1986-08-23 |
Family
ID=30508640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1924485U Pending JPS61135274U (en) | 1985-02-14 | 1985-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61135274U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5160148A (en) * | 1974-09-26 | 1976-05-25 | Hewlett Packard Yokogawa | |
| JPS58174861A (en) * | 1982-04-07 | 1983-10-13 | Sony Tektronix Corp | Property measuring apparatus for analog/digital converter |
-
1985
- 1985-02-14 JP JP1924485U patent/JPS61135274U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5160148A (en) * | 1974-09-26 | 1976-05-25 | Hewlett Packard Yokogawa | |
| JPS58174861A (en) * | 1982-04-07 | 1983-10-13 | Sony Tektronix Corp | Property measuring apparatus for analog/digital converter |