JPS573294A - Waveform storage device - Google Patents

Waveform storage device

Info

Publication number
JPS573294A
JPS573294A JP7552780A JP7552780A JPS573294A JP S573294 A JPS573294 A JP S573294A JP 7552780 A JP7552780 A JP 7552780A JP 7552780 A JP7552780 A JP 7552780A JP S573294 A JPS573294 A JP S573294A
Authority
JP
Japan
Prior art keywords
timer
storage
circuit
trigger signal
time
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
JP7552780A
Other languages
Japanese (ja)
Other versions
JPS6047674B2 (en
Inventor
Akira Kaneko
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.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP55075527A priority Critical patent/JPS6047674B2/en
Publication of JPS573294A publication Critical patent/JPS573294A/en
Publication of JPS6047674B2 publication Critical patent/JPS6047674B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 

Landscapes

  • Electric Clocks (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To perform storage under time control even when triggering requirements are not met, by performing storage synchronizing with a trigger signal in free- run mode, by associating timers for storing operation control and storage display control with each other. CONSTITUTION:When a free-run mode is set by connecting a switch 11 to a lower contact, a storage control circuit 8 is actuated by a timer 12 and when a signal synchronizing with a trigger signal is inputted from a trigger signal detecting circuit 7 to the timer 12 within the timer time, an input waveform is written in a storage element 4 via the circuit 8. A timer 9, on the other hand, starts operation on writing the data and, while stopping a display control circuit 10 a set time later, actuates the timer 12. Therefore, if the trigger signal is not detected within the set time of the timer 12, a set-time completion signal is inputted from the timer 12 to the circuit 8, so that even if triggering requirements are not met, waveform storage under time control is performed.
JP55075527A 1980-06-06 1980-06-06 waveform storage device Expired JPS6047674B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55075527A JPS6047674B2 (en) 1980-06-06 1980-06-06 waveform storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55075527A JPS6047674B2 (en) 1980-06-06 1980-06-06 waveform storage device

Publications (2)

Publication Number Publication Date
JPS573294A true JPS573294A (en) 1982-01-08
JPS6047674B2 JPS6047674B2 (en) 1985-10-23

Family

ID=13578782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55075527A Expired JPS6047674B2 (en) 1980-06-06 1980-06-06 waveform storage device

Country Status (1)

Country Link
JP (1) JPS6047674B2 (en)

Also Published As

Publication number Publication date
JPS6047674B2 (en) 1985-10-23

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