JPS57101768A - Data processor - Google Patents

Data processor

Info

Publication number
JPS57101768A
JPS57101768A JP17792880A JP17792880A JPS57101768A JP S57101768 A JPS57101768 A JP S57101768A JP 17792880 A JP17792880 A JP 17792880A JP 17792880 A JP17792880 A JP 17792880A JP S57101768 A JPS57101768 A JP S57101768A
Authority
JP
Japan
Prior art keywords
data
address
added
read
register
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
Application number
JP17792880A
Other languages
Japanese (ja)
Inventor
Shigekazu Sumita
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP17792880A priority Critical patent/JPS57101768A/en
Publication of JPS57101768A publication Critical patent/JPS57101768A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Radiation (AREA)

Abstract

PURPOSE:To enable to perform a high-speed processing, to improve a performance, and to enable a software to be reduced in its load, by a method wherein, in a processing of data such as frequency distribution diagram, an overflow processing is conducted by a hardware. CONSTITUTION:If data from a detector 5 are inputtted from an A/D converter 4, the data are held in an address register 13, and a controller 10 is accompanied by an address to perform a read-demand against a memory bass 6. Read data are held in a data register 14, and are added by a +1 circuit 15 to hold them again. In the case of unoverflowing, the data so added are written-in, and the repetition of operations stores a register distribution in a main memory 1. Meanwhile, in the case of overflowing, memory address data are read by an actual address X=kXi/16 by the use of an extension size (k) and data (i), and only a required part is added to write it again. This enables analyzing of a crest by eans of a simple hardware.
JP17792880A 1980-12-16 1980-12-16 Data processor Pending JPS57101768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17792880A JPS57101768A (en) 1980-12-16 1980-12-16 Data processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17792880A JPS57101768A (en) 1980-12-16 1980-12-16 Data processor

Publications (1)

Publication Number Publication Date
JPS57101768A true JPS57101768A (en) 1982-06-24

Family

ID=16039511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17792880A Pending JPS57101768A (en) 1980-12-16 1980-12-16 Data processor

Country Status (1)

Country Link
JP (1) JPS57101768A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133364A (en) * 1985-12-02 1987-06-16 テクトロニツクス・インコ−ポレイテツド Waveform analyzer
JPS6443769A (en) * 1987-07-27 1989-02-16 Tektronix Inc Signal processing
JPH04332029A (en) * 1991-05-03 1992-11-19 Horiba Ltd Multi-channel analyzer
JP2007132764A (en) * 2005-11-10 2007-05-31 Yokogawa Electric Corp Multi-channel analyzer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62133364A (en) * 1985-12-02 1987-06-16 テクトロニツクス・インコ−ポレイテツド Waveform analyzer
JPS6443769A (en) * 1987-07-27 1989-02-16 Tektronix Inc Signal processing
JPH0778511B2 (en) * 1987-07-27 1995-08-23 テクトロニックス・インコーポレイテッド Signal processing method
JPH04332029A (en) * 1991-05-03 1992-11-19 Horiba Ltd Multi-channel analyzer
JP2007132764A (en) * 2005-11-10 2007-05-31 Yokogawa Electric Corp Multi-channel analyzer

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