JPS6293772U - - Google Patents
Info
- Publication number
- JPS6293772U JPS6293772U JP18686585U JP18686585U JPS6293772U JP S6293772 U JPS6293772 U JP S6293772U JP 18686585 U JP18686585 U JP 18686585U JP 18686585 U JP18686585 U JP 18686585U JP S6293772 U JPS6293772 U JP S6293772U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- reference voltage
- comparison
- difference
- 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
- 239000000523 sample Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measuring Leads Or Probes (AREA)
- Measurement Of Current Or Voltage (AREA)
Description
第１図はこの考案の電圧プローブの構成図、第
２図はその電圧波形図、第３図は従来の電圧プロ
ーブの構成図、第４図はその電圧波形図である。
図中、２は分圧回路、５は基準電圧発生回路、
６は比較検出回路、７は表示回路である。尚、図
中同一あるいは相当部分には同一符合を付して示
してある。
FIG. 1 is a configuration diagram of the voltage probe of this invention, FIG. 2 is a voltage waveform diagram thereof, FIG. 3 is a configuration diagram of a conventional voltage probe, and FIG. 4 is a voltage waveform diagram thereof. In the figure, 2 is a voltage dividing circuit, 5 is a reference voltage generation circuit,
6 is a comparison detection circuit, and 7 is a display circuit. In the drawings, the same or corresponding parts are indicated by the same reference numerals.
Claims (1)
圧を発生する基準電圧発生回路と、上記分圧回路
から分圧された電圧と、上記基準電圧発生回路よ
り出力される電圧とを比較し、それらの差の電圧
を検出する比較検出回路と、上記差の電圧に対応
する直流オフセツト電圧を表示する表示回路とを
備えた事を特徴とする電圧プローブ。 A voltage dividing circuit that divides the input signal, a reference voltage generating circuit that generates a reference voltage for comparison, and comparing the voltage divided from the voltage dividing circuit and the voltage output from the reference voltage generating circuit, A voltage probe characterized by comprising a comparison detection circuit for detecting the voltage difference between them, and a display circuit for displaying a DC offset voltage corresponding to the voltage difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18686585U JPS6293772U (en) | 1985-12-04 | 1985-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18686585U JPS6293772U (en) | 1985-12-04 | 1985-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6293772U true JPS6293772U (en) | 1987-06-15 |
Family
ID=31136813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18686585U Pending JPS6293772U (en) | 1985-12-04 | 1985-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6293772U (en) |
-
1985
- 1985-12-04 JP JP18686585U patent/JPS6293772U/ja active Pending