JPS6454810A - Reference clock generation circuit for pulse programmer in nmr - Google Patents

Reference clock generation circuit for pulse programmer in nmr

Info

Publication number
JPS6454810A
JPS6454810A JP62211064A JP21106487A JPS6454810A JP S6454810 A JPS6454810 A JP S6454810A JP 62211064 A JP62211064 A JP 62211064A JP 21106487 A JP21106487 A JP 21106487A JP S6454810 A JPS6454810 A JP S6454810A
Authority
JP
Japan
Prior art keywords
time
fine
timer
nmr
generation circuit
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.)
Granted
Application number
JP62211064A
Other languages
Japanese (ja)
Other versions
JPH0691439B2 (en
Inventor
Kozo Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jeol Ltd
Original Assignee
Jeol Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jeol Ltd filed Critical Jeol Ltd
Priority to JP62211064A priority Critical patent/JPH0691439B2/en
Publication of JPS6454810A publication Critical patent/JPS6454810A/en
Publication of JPH0691439B2 publication Critical patent/JPH0691439B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To set one pulse state time at high time resolution, by generating a clock having the fraction of a cycle by stopping the count of a counter transiently only when fine time data is loaded, and setting it as the count clock of a course timer. CONSTITUTION:By loading the fine time data and course time data at a fine timer 5 and the course timer 8, respectively, the fine timer 5 is operated, and since the counter 7 stops transiently for a time equivalent to the fine time data, the clock can be extended. Therefore, it is possible to set one pulse state time at the time resolution by the fine timer 5, that is, the time resolution by a reference pulse. In such a way, it is possible to improve the time resolution.
JP62211064A 1987-08-25 1987-08-25 Reference clock generation circuit for pulse programmer in NMR Expired - Fee Related JPH0691439B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62211064A JPH0691439B2 (en) 1987-08-25 1987-08-25 Reference clock generation circuit for pulse programmer in NMR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62211064A JPH0691439B2 (en) 1987-08-25 1987-08-25 Reference clock generation circuit for pulse programmer in NMR

Publications (2)

Publication Number Publication Date
JPS6454810A true JPS6454810A (en) 1989-03-02
JPH0691439B2 JPH0691439B2 (en) 1994-11-14

Family

ID=16599801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62211064A Expired - Fee Related JPH0691439B2 (en) 1987-08-25 1987-08-25 Reference clock generation circuit for pulse programmer in NMR

Country Status (1)

Country Link
JP (1) JPH0691439B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233457A (en) * 1975-09-10 1977-03-14 Seikosha Co Ltd Pulse generating unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233457A (en) * 1975-09-10 1977-03-14 Seikosha Co Ltd Pulse generating unit

Also Published As

Publication number Publication date
JPH0691439B2 (en) 1994-11-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees