JPS59115357U - resistance measuring device - Google Patents
resistance measuring deviceInfo
- Publication number
- JPS59115357U JPS59115357U JP880983U JP880983U JPS59115357U JP S59115357 U JPS59115357 U JP S59115357U JP 880983 U JP880983 U JP 880983U JP 880983 U JP880983 U JP 880983U JP S59115357 U JPS59115357 U JP S59115357U
- Authority
- JP
- Japan
- Prior art keywords
- resistance
- measuring device
- resistance measuring
- measured
- current source
- 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
図は本考案回路の一実施例の接続図である、。
ＲＯ・・・基準抵抗、Ｒ１，Ｒ２・・・被測定抵抗、Ａ
／Ｄ・・・アナログ・ディジダル変換器、ＯＰ・・・演
算回路。The figure is a connection diagram of one embodiment of the circuit of the present invention. RO...Reference resistance, R1, R2...Resistance to be measured, A
/D...Analog-digital converter, OP...Arithmetic circuit.
Claims (1)
、短期的に安定性を有する定電流源、この定電流源の出
力を供給することによって前記基準抵抗に生じる電圧降
下で被測定抵抗に生じる電圧降下を割り算する演算回路
、及び前記割り算結果を表示する表示回路よりなる抵抗
測定装置。In a 4-wire resistance measuring device, a reference resistance, a resistance to be measured, a constant current source that is stable in the short term, and a voltage drop generated across the reference resistance by supplying the output of this constant current source to the resistance to be measured. A resistance measuring device comprising an arithmetic circuit that divides the voltage drop that occurs, and a display circuit that displays the division result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP880983U JPS59115357U (en) | 1983-01-25 | 1983-01-25 | resistance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP880983U JPS59115357U (en) | 1983-01-25 | 1983-01-25 | resistance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59115357U true JPS59115357U (en) | 1984-08-03 |
Family
ID=30140288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP880983U Pending JPS59115357U (en) | 1983-01-25 | 1983-01-25 | resistance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59115357U (en) |
-
1983
- 1983-01-25 JP JP880983U patent/JPS59115357U/en active Pending
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