SU913263A1 - Light beam oscilloscope - Google Patents

Description

The invention relates to instrument making and can be used to write code signals and information-measuring systems.

Known light beam oscilloscope containing a light source, an optical system, magnetic blocks with a set of vibrators, a timer, a marking unit, a camera of vibrators, a tape drive mechanism and a composing optical drum, allowing to record the date and recording mode in digital form [1].

The disadvantages of the light-beam oscilloscope are the low accuracy of recording information and the low accuracy of the recording timing.

Also known is a light beam oscilloscope containing an optical system, a block of vibrators, a tape drive mechanism, a linear-step voltage generator, a binary-to-binary code converter, and connected in series with a 2

generator, switch and software unit [23.

The disadvantages of the light-beam oscilloscope are the lack of registration in digital form of the current time, marks of recording lines and record passports, the lack of an automatic display of the width and interval of recording numbers depending on the speed of media pulling and, as a result, low accuracy of time reference and decryption of information, especially when registering arrays on multiple media.

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The aim of the invention is to improve the accuracy of the timing of records and simplify their decryption by registering in digital form TES of the previous time, record passport, marks of recording lines and automatic exhibition, depending on the speed of media pulling, width and interval of writing numbers.

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W 913263

This goal is achieved by the fact that in a beam oscilloscope containing sequentially located optical system, a block of vibrators and a tape drive mechanism, 5 binary-to-decimal converter, the input of which is the input of the light beam oscilloscope, master oscillator, switch, the first output of which is connected to Yu

the first input of the software block, and the second output through a linear-voltage generator is connected to the second input of the software block, the output of which is connected to the control input 15 of the vibrator unit; a time synchronizer, a frequency divider, a recording passport control panel and a recording line digitizer are added; time synchronizer 20 and the first input of the frequency divider are connected to the output of the master oscillator; the second, the input of the frequency divider is connected to the tape drive mechanism, the output of the frequency divider is connected with the 25th input of the switch, and three outputs of the time synchronizer are respectively connected with the optical system, the binary-to-decimal converter and the first input of the recording line digitizing unit, the second input of which is connected to the binary-to-decimal converter output and to the output of the recording passport console. 35

The drawing shows a structural diagram of a light beam oscilloscope.

The oscilloscope includes a tape transport mechanism 1, vibrator unit 2, an optical system 3, a master oscillator 4, a switch 5, a generator 6, a linearly stepwise voltage, program unit 7, the inverter 8 binary code in binary coded decimal ⁴³ ny, frequency divider 9, the block 10 Digitization of recording lines, remote control 11 of the record passport, time synchronizer 12.

The oscilloscope works in the following ⁵⁰ ways.

The master oscillator 4, operating in the mode of external or internal synchronization, starts the time synchronizer 12, which forms the time marks ⁵⁵ for starting the slit discharge lamp of the optical system 3 and the time code for digitizing them. Code

time together with the codes of registered parameters is fed to the input of the converter 8 binary code in binary-decimal. From the output of the console 11 of the record passport set and the binary code to binary converter converter 8, the recorded parameters, the current time and the record passport in the form of a binary-decimal code arrive at the input of the unit 10 for digitizing recording lines, which, if there are pulses from the synchronizer 12, prohibits the code from the output of the console 11 of the set of the record passport and the converter 8 of the binary code into the binary-decimal, allowing passage to the program unit 7 of the digitization code of the recording lines. Simultaneously with the arrival of time to the synchronizer 12, signals from the master oscillator 4 are fed to a controlled frequency divider 9, which, depending on the position of the transfer speed switch of the carrier of the tape drive mechanism 1, changes the frequency. 5 pulses entering the switch control the width and interval of the recording numbers

Under the influence of the control pulse sequence from the switch 5, the potential levels of the generator with linear stepwise eg ^- '

_e zheniya 6 and BCD output unit 10 digitizing program recording unit 7 lines, in accordance with a program embedded in it, controls the position of the rays vibrator unit 2 vibrators. '

The presence of an autonomous time synchronizer operating in external or internal start mode with recording the current time in digital form can significantly improve the accuracy of information timing, and digitizing recording lines from a recording passport with an automatic exhibition, depending on the media pulling speed, width and recording interval digits, improves accuracy and reduces the processing time of trails, especially when using a light-beam oscilloscope as part of an information-measuring system, when necessary registration of large volumes of information on multiple media.

Claims (1)

Claim Light beam oscilloscope containing optical system, block vib913263 five rators and tape drive mechanism, binary-to-decimal binary code converter, whose input is the input of a light-beam oscilloscope, master oscillator, commutator, the first output of which is connected to the first input of the software unit,> and the second output is connected to the second input via a linear-step voltage generator software block, the output of which is connected to the control, input of the vibrator block, characterized in that, in order to improve the accuracy of the timing of records and simplify their decoding, 15 ADDITIONAL introduced synchronizer time, frequency divider, remote dial entry passports and digitizing unit recording lines, wherein the synchronizer input time and the first input of the frequency divider coupled to vyho6 the home of the master oscillator, the second input of the frequency divider is connected to the ribbon ^{and the} lingering mechanism, the output of the frequency divider ^ is connected to the input of the switch, and the three outputs of the time synchronizer are connected respectively to the optical system, the binary code converter to the binary-decimal first input of the digitizing unit records, the second input of which is connected to the output of the converter of the binary code to the binary-decimal and with the output of the console of the set of the record passport.