JPS6288962U - - Google Patents
Info
- Publication number
- JPS6288962U JPS6288962U JP18051485U JP18051485U JPS6288962U JP S6288962 U JPS6288962 U JP S6288962U JP 18051485 U JP18051485 U JP 18051485U JP 18051485 U JP18051485 U JP 18051485U JP S6288962 U JPS6288962 U JP S6288962U
- Authority
- JP
- Japan
- Prior art keywords
- probe body
- probe
- attenuator
- switch
- control signal
- 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 7
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Measuring Leads Or Probes (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は第１図示回路の構造の一実施例を示す側断面
図、第３図及び第４図は本考案の他の実施例を夫
々示す回路図である。
ＡＴＴ…アツテネータ、１…先端ピン、２，４
，８…抵抗、５，６…継電器の切換接点、７…コ
ンタクタ、９…継電器のコイル、１０…制御信号
線、１１…プローブの先端ピン、２４…継電器、
２６…能動型プローブ、３１…ＦＥＴ、４０…能
動型プローブ、４１…先端ピン、４３，４４…継
電器の切換接点、４５…コンデンサ、４６…継電
器のコイル、４７…制御信号線。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a side sectional view showing one embodiment of the structure of the circuit shown in the first figure, and FIGS. 3 and 4 are circuit diagrams showing other embodiments of the present invention, respectively. ATT...Attenuator, 1...Tip pin, 2, 4
, 8... Resistor, 5, 6... Relay switching contact, 7... Contactor, 9... Relay coil, 10... Control signal line, 11... Probe tip pin, 24... Relay,
26... Active type probe, 31... FET, 40... Active type probe, 41... Tip pin, 43, 44... Relay switching contact, 45... Capacitor, 46... Relay coil, 47... Control signal line.
Claims (1)
するアツテネータ内に設けられ、制御信号により
作動して該プローブ本体又はアツテネータの入力
信号ラインを被測定端子側とグランドレベルとに
切換接続するスイツチ手段を備えたことを特徴と
するプローブのグランドレフアレンス装置。 A switch means is provided in the probe body or in an attenuator attached to the tip of the probe body, and is actuated by a control signal to switch and connect the input signal line of the probe body or the attenuator to the terminal to be measured and the ground level. A probe ground reference device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18051485U JPS6288962U (en) | 1985-11-23 | 1985-11-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18051485U JPS6288962U (en) | 1985-11-23 | 1985-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6288962U true JPS6288962U (en) | 1987-06-06 |
Family
ID=31124543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18051485U Pending JPS6288962U (en) | 1985-11-23 | 1985-11-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6288962U (en) |
-
1985
- 1985-11-23 JP JP18051485U patent/JPS6288962U/ja active Pending