JPH0199070U - - Google Patents
Info
- Publication number
- JPH0199070U JPH0199070U JP19631587U JP19631587U JPH0199070U JP H0199070 U JPH0199070 U JP H0199070U JP 19631587 U JP19631587 U JP 19631587U JP 19631587 U JP19631587 U JP 19631587U JP H0199070 U JPH0199070 U JP H0199070U
- Authority
- JP
- Japan
- Prior art keywords
- ccd
- digital signal
- conversion mechanism
- imaged
- analyzing
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例に係るＣＣＤテスタ
の構成を示すブロツク図である。
１……ＣＣＤ、３……サンプルホールド回路、
４……Ａ／Ｄ変換回路、５……演算回路。
FIG. 1 is a block diagram showing the configuration of a CCD tester according to an embodiment of the present invention. 1...CCD, 3...Sample hold circuit,
4... A/D conversion circuit, 5... Arithmetic circuit.
Claims (1)
Ｄの出力信号をデジタル信号に変換する変換機構
と、前記変換機構によつて変換されたデジタル信
号を解析し前記ＣＣＤの良否を判定する機構とを
具備したことを特徴とするＣＣＤテスタ。 CCD and the CC that imaged the test pattern
1. A CCD tester comprising: a conversion mechanism for converting an output signal of D into a digital signal; and a mechanism for analyzing the digital signal converted by the conversion mechanism and determining the quality of the CCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19631587U JPH0199070U (en) | 1987-12-24 | 1987-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19631587U JPH0199070U (en) | 1987-12-24 | 1987-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0199070U true JPH0199070U (en) | 1989-07-03 |
Family
ID=31486939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19631587U Pending JPH0199070U (en) | 1987-12-24 | 1987-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199070U (en) |
-
1987
- 1987-12-24 JP JP19631587U patent/JPH0199070U/ja active Pending
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