JPS6283976U - - Google Patents
Info
- Publication number
- JPS6283976U JPS6283976U JP17374585U JP17374585U JPS6283976U JP S6283976 U JPS6283976 U JP S6283976U JP 17374585 U JP17374585 U JP 17374585U JP 17374585 U JP17374585 U JP 17374585U JP S6283976 U JPS6283976 U JP S6283976U
- Authority
- JP
- Japan
- Prior art keywords
- scanner
- diode
- operational amplifier
- power supply
- response unit
- 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
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
Description
第１図はこの考案による回路定数検査装置のブ
ロツク図、第２図はこの考案による回路定数検査
装置の接続図、第３図は従来の回路定数検査装置
のブロツク図、第４図は従来の回路定数検査装置
の接続図である。
図において１はフイクチヤー、２はスキヤナー
、３はアナログステイミユラスレスポンスユニツ
ト、４はボルトメータ、５はコンピユータ、６は
デイスクドライブ、７はプリンタ、８は電源、９
はリフアレンス抵抗、１０はオペアンプ、１１は
接続リレー、１２はダイオード、１３は接続リレ
ー、１４は出力端子、１５はバススキヤナー、１
６は接続リレーＡ、１７は接続リレーＢ、１８は
接続リレーＣ、１９は接続リレーＤである。なお
図中同一符号は同一または相当部分を示す。
Fig. 1 is a block diagram of a circuit constant testing device according to this invention, Fig. 2 is a connection diagram of a circuit constant testing device according to this invention, Fig. 3 is a block diagram of a conventional circuit constant testing device, and Fig. 4 is a diagram of a conventional circuit constant testing device. FIG. 3 is a connection diagram of the circuit constant testing device. In the figure, 1 is a fixture, 2 is a scanner, 3 is an analog static response unit, 4 is a voltmeter, 5 is a computer, 6 is a disk drive, 7 is a printer, 8 is a power supply, 9
is a reference resistor, 10 is an operational amplifier, 11 is a connection relay, 12 is a diode, 13 is a connection relay, 14 is an output terminal, 15 is a bus scanner, 1
6 is a connection relay A, 17 is a connection relay B, 18 is a connection relay C, and 19 is a connection relay D. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
続されたオペアンプとを有するアナログレスポン
スユニツトと、被検査対象のダイオードの一端と
上記オペアンプのリフアレンス抵抗と接続された
入力端との間および上記ダイオードの他端と上記
オペアンプの出力端との間に接続されるリレーを
有するスキヤナーとを備えた回路定数検査装置に
おいて、上記アナログレスポンスユニツトと上記
スキヤナとの間に上記ダイオードへの測定電流の
方向を切換えるバススキヤナを設けたことを特徴
とする回路定数検査装置。 An analog response unit having a power supply and an operational amplifier connected to the power supply via a reference resistor, and between one end of the diode to be tested and the input end of the operational amplifier connected to the reference resistor, and the other end of the diode. and a scanner having a relay connected between the output end of the operational amplifier, and a bus scanner that switches the direction of the measurement current to the diode between the analog response unit and the scanner. A circuit constant testing device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17374585U JPS6283976U (en) | 1985-11-12 | 1985-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17374585U JPS6283976U (en) | 1985-11-12 | 1985-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6283976U true JPS6283976U (en) | 1987-05-28 |
Family
ID=31111494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17374585U Pending JPS6283976U (en) | 1985-11-12 | 1985-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6283976U (en) |
-
1985
- 1985-11-12 JP JP17374585U patent/JPS6283976U/ja active Pending
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