BG50814A1 - Method and device for test equipment setting - Google Patents

Method and device for test equipment setting

Info

Publication number
BG50814A1
BG50814A1 BG8987389A BG8987389A BG50814A1 BG 50814 A1 BG50814 A1 BG 50814A1 BG 8987389 A BG8987389 A BG 8987389A BG 8987389 A BG8987389 A BG 8987389A BG 50814 A1 BG50814 A1 BG 50814A1
Authority
BG
Bulgaria
Prior art keywords
outlet
inlet
impulses
singular
switch
Prior art date
Application number
BG8987389A
Inventor
Svetlana P Markova
Khristo I Khristov
Stojan I Ganchev
Original Assignee
Tsentralen Inst Za Izchislitel
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 Tsentralen Inst Za Izchislitel filed Critical Tsentralen Inst Za Izchislitel
Priority to BG8987389A priority Critical patent/BG50814A1/en
Publication of BG50814A1 publication Critical patent/BG50814A1/en

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

This method and device are used for adjusting equipment that are used for calculating electro-dynamic parameters on magnetic carriers for external memory devices. It ensures an accurate and complete adjustment of the testing equipment. By this method, via electronic means, the changes ensuing from defects in the magnetic coating are simulated. The device contains an impulse generator (1), connected to a frequency divider (2) and a switch (3), whose second inlet is connected to the outlet of the frequency divider, while its outlet is connected to the inlet of the first amplifier (4), the outlet of which is switched to a second amplifier (5), whose changing inlet is connected to the outlet of a second switch (6), connected to a scheme for changes in position and width of singular impulses (8). They envisage a scheme for multiplying the singular impulses (10) and a scheme for changing the width of the singular impulses (9), connected to the one inlet of a third and fourth switch (11 and 12).
BG8987389A 1989-09-29 1989-09-29 Method and device for test equipment setting BG50814A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG8987389A BG50814A1 (en) 1989-09-29 1989-09-29 Method and device for test equipment setting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8987389A BG50814A1 (en) 1989-09-29 1989-09-29 Method and device for test equipment setting

Publications (1)

Publication Number Publication Date
BG50814A1 true BG50814A1 (en) 1992-11-16

Family

ID=3922331

Family Applications (1)

Application Number Title Priority Date Filing Date
BG8987389A BG50814A1 (en) 1989-09-29 1989-09-29 Method and device for test equipment setting

Country Status (1)

Country Link
BG (1) BG50814A1 (en)

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