JPS58195304U - lock-in time measuring device - Google Patents
lock-in time measuring deviceInfo
- Publication number
- JPS58195304U JPS58195304U JP9297082U JP9297082U JPS58195304U JP S58195304 U JPS58195304 U JP S58195304U JP 9297082 U JP9297082 U JP 9297082U JP 9297082 U JP9297082 U JP 9297082U JP S58195304 U JPS58195304 U JP S58195304U
- Authority
- JP
- Japan
- Prior art keywords
- time
- lock
- point
- error signal
- servo 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
- Arrangements For Transmission Of Measured Signals (AREA)
- Measurement Of Unknown Time Intervals (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は測定エラー信号波形と測定タイミングを示す図
、第２図はこの考案によるロックインタイム測定器の一
実施例を示すブロック図である。
１：入力端子、２：増幅器、３：記憶器、４：クロック
パルス発生器、５：波形変換器、６：演算増幅器、７：
基準値設定部、８：数字表示器。FIG. 1 is a diagram showing measurement error signal waveforms and measurement timing, and FIG. 2 is a block diagram showing an embodiment of the lock-in time measuring device according to this invention. 1: Input terminal, 2: Amplifier, 3: Memory, 4: Clock pulse generator, 5: Waveform converter, 6: Operational amplifier, 7:
Reference value setting section, 8: Numerical display.
Claims (1)
るロックインタイム測定器において、前記回転装置の起
動点、すなわちサーボ系誤差信号のスタート点から測定
開始点までの時間ｔ１、測定開始点から測定終了点まで
の時間ｔおよびロックイン点の電位または電圧範囲をそ
れぞれ設定する基準値設定部と、前記回転装置を起動さ
せた後、前記サーボ系の誤差信号を前記時間ｔの期間記
憶する記憶器と、該記憶器によって記憶された誤差信号
を符号化する波形変換器と、該波形変換器により附号化
された誤差信号についてその終了点から前記電位または
電圧範囲となる点での時間ｔ２を逆算し時間ｔ□＋１−
１２すなわちロックインタイムを算出する演算増幅器と
、この数値を表示する表示器とを具備するロックインタ
イム測定器。In a lock-in time measuring device that measures the lock-in time of a rotating device having a servo system, the time t1 from the starting point of the rotating device, that is, the start point of the servo system error signal, to the measurement start point, and the measurement end point from the measurement start point. a reference value setting unit that respectively sets a time t to a lock-in point and a potential or voltage range of a lock-in point; and a memory that stores an error signal of the servo system for a period of time t after starting the rotating device. , a waveform converter that encodes the error signal stored in the memory, and a time t2 from the end point of the error signal coded by the waveform converter to the point where the potential or voltage range is reached. time t□+1-
12, that is, a lock-in time measuring instrument comprising an operational amplifier for calculating the lock-in time and a display for displaying this numerical value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9297082U JPS58195304U (en) | 1982-06-23 | 1982-06-23 | lock-in time measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9297082U JPS58195304U (en) | 1982-06-23 | 1982-06-23 | lock-in time measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58195304U true JPS58195304U (en) | 1983-12-26 |
Family
ID=30223471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9297082U Pending JPS58195304U (en) | 1982-06-23 | 1982-06-23 | lock-in time measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58195304U (en) |
-
1982
- 1982-06-23 JP JP9297082U patent/JPS58195304U/en active Pending
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