JPS5661657A - Crest analyzer - Google Patents
Crest analyzerInfo
- Publication number
- JPS5661657A JPS5661657A JP13644579A JP13644579A JPS5661657A JP S5661657 A JPS5661657 A JP S5661657A JP 13644579 A JP13644579 A JP 13644579A JP 13644579 A JP13644579 A JP 13644579A JP S5661657 A JPS5661657 A JP S5661657A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- input
- output
- crest analyzer
- crest
- 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 Current Or Voltage (AREA)
- Measurement Of Radiation (AREA)
Abstract
PURPOSE: To set a window setting position always at a photoelectric peak position automatically by detecting a signal peak voltage and always feeding back this detected output to the crest analyzer.
CONSTITUTION: If a signal is input to the input terminal 2 of the crest analyzer 8, the crest analyzer 8 outputs a signal only when the signal is in a window set in the crest analyzer 8. This output signal is counted by a counter 9 and a signal to execute division is sent from a comparator 10 to an arithmetic unit 15. On the other hand, the input signal to the input terminal 2 is input to a switching circuit 12 via a delay circuit 11. The switching circuit 12 is turned on by the output of the crest analyzer 8, and only when the signal is in the window, the input signal to the input terminal 2 is output from the switching circuit 12. This signal is stored in a memory 14 via an AD converter 13. The output signal of the arithmetic unit 15 is fed back to the crest analyzer 8 via a DA converter 16.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13644579A JPS5661657A (en) | 1979-10-24 | 1979-10-24 | Crest analyzer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13644579A JPS5661657A (en) | 1979-10-24 | 1979-10-24 | Crest analyzer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5661657A true JPS5661657A (en) | 1981-05-27 |
Family
ID=15175274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13644579A Pending JPS5661657A (en) | 1979-10-24 | 1979-10-24 | Crest analyzer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5661657A (en) |
-
1979
- 1979-10-24 JP JP13644579A patent/JPS5661657A/en active Pending
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