SU1317393A1 - Interpolation meter of time interdals - Google Patents

Abstract

The invention relates to a pulse technique and can be used in automation and instrumentation. To improve the measurement accuracy, a zero correction block (B) 18, a correction control block 23, a preset impulse driver 32 and new electrical connections between the functional elements are introduced into the interpolation time interval meter. The description of the invention shows the electrical circuits of each of the channels 2 and 3 of the starting and stop pulses, B 23 of the correction control, B 46 of the conversion coefficient correction. 3 з.п, ф-л, 5 Il. S L - G (L: o SA) WITH CO

Description

113

The invention relates to a pulse technique and can be used to measure the temporal parameters of pulse signals in instrument-making automation.

The aim of the invention is to improve the accuracy.

Figure 1 shows the structural scheme of the proposed interpolation time interval meter; in fig. 2 and 3 - timing diagrams of the meter in the adjustment mode; on. 4 and 5 are time diagrams of meter operation in the mode of measuring time intervals.

The interpolation time meter contains a generator of 1 counting pulses next to the period, a channel 2 of the starting pulse, a channel 3 of the stop pulse., A coarse measurement unit 4 consisting of an AND 5 element, an OR 6 element and a coarse measurement counter 7 with a capacity of 10 - 1 where n is Ig

 Max

NUMBER OF DETAILS; t, upper bound of the time interval measurement; block 8 summation of measurement results, containing the elements OR 9 И.10, counter 11 of accurate measurement of a segment t with a capacity of 3 K,: having lg3K decimal places, counter 12 of precise measurement of the segment t with a capacity K, having n, IgK decimal discharges, drivers 13 and 14, trigger 15, element AND 16, element NOT 17, zero correction block 18, containing AND 19 and 20 elements, 4 supervisor 21, subtractive counter 2.2 with a capacity of 10 K, correction control block 23, containing And elements 24 m - 25, frequency divider 26 with a division factor of 5K, formers 27 and 28, triggers, 29 and 30, gene Rathore 31 correction pulse shaper 32 preset pulse shaper 33 census.

Each of channels 2 and 3 of the start and stop pulses contains an ambiguity block 34, which contains an AND 35 element, triggers 36 and 38, AND-NOT elements 39 to 41, an exact measurement block 42, which contains a trigger 43, a time scale converter 44, element 45, correction block 46, conversion rate, which contains elements NOT 47 and 48, shaper 49, e element

32

And 50, trigger 51, elements AND-NOT 52 and 53, reversible counter 54 with a capacity of LC, having m log LC of binary bits, reversible counter 55, circuit

56 cf) Avneni codes, digital-to-analog converter (DAL) 57; interval pulse driver 58, element OR 59.

Blocks 1, 4 and 8, as well as blocks 34,

42, 58 and 59 in channels 2 and 3 form the measuring part of the interpolation time interval meter.

Blocks 18, 23, 32 and 33, as well as block 46 in each of channels 2 and 3, form the corrective part of the interpolation time meter,

The generator 1 is connected respectively to the first and second inputs of the start 2 canap 2 and-channel 3 stop pulses, to the first input of the coarse measurement unit 4, the third input of the result summarizing unit 8

measurement, the first input of the correction control unit 23, the first and second inputs of the block 8 are connected respectively to the first outputs of channels 2 and 3, the second input of the coarse measurement unit 4 is connected to the first output of the block 8, the second output of which is connected to the input of the imaging unit 32 and third the inputs of channels 2 and 3, the first input unit 23 is connected to the fourth inputs of channels 2 and 3 and the first input unit 18, the output of which is connected to. the fourth input of block 8 and the third input of block 4, the fourth and fifth inputs of which are connected respectively to the second outputs of channels 2 and 3, the fifth and sixth inputs of block B are connected respectively to the third outputs of channels 2 and. 3, the third output of block 8 is connected to the second entrance

unit 18, the third input of which is connected via the driver 33 to the output of the driver 32, the fourth. the outputs of channels 2 and 3 are respectively connected with the second and third inputs of unit 23, the second and third outputs of which are connected respectively to the sixth and seventh inputs of channels 2 and 3j, the fifth inputs of which are connected respectively to the Start and

The stop, eighth, and ninth inputs are the one of the preset values of the K-1 and K + 1 transform coefficients. In each of channels 2 and 3 of the start and stop pulses of the first 313

the first and second inputs of the channel are connected respectively to the first inputs of blocks 34 and 42, the first output of block 42 is the first output of the channel, the third input of which is connected to the first input of the conversion factor correction unit 46, the second input of which is connected to the fourth input of the channel and the second the input of the block 34, the third input of which is connected to the third input of the block 42 and the output of the OR element 59, the first input of which is connected to the output of the imaging unit 58, the input of which is connected to the Start input (Stop) of the channel, the second input of the OR element 59 is connected to the cross the second input of the block, the seventh input of which is connected to the control input of the imaging unit 58, the output of the block 46 is connected to the fourth input of the block 42, the second output of which is connected to the third input of the block 46 and the third output of the channel, the second output of which is connected to the first input of the block 34, the second output which is connected to the second input of block 42, the fourth output of the channel is connected to the second output of block 46, the fourth and fifth inputs of which are connected respectively to the eighth and ninth inputs of the channel,

In the coarse measurement unit 4, the first input is connected to the first input of the element AND 5, the output of which is connected to the first input of the element OR 6, the second input of which is connected to the second input of the block, the third input of which is connected to the discharge inputs of the counter 7, the counting input of which is connected to output element OR 6, the second and third inputs of the element And 5 are connected respectively to the fourth and fifth inputs of the block.

In block 8, the summation of the measurement results, the first and second inputs are connected respectively to the first inputs of the elements OR 9 and 10, the second inputs of which are combined and connected to the output of the element AND 16, the first input of which through the element NOT 17 is connected to the fifth input of the block, the sixth input of which through the driver 14 is connected to the first input of the trigger 15, the second input of which is connected to the output of the counter 11 and the input of the driver 13, the output of which is the second output of the block, the third input of which is connected to the second input of the element 16, the third input to expensive

34

connected to the trigger output 15, the output of the element OR 10 is connected to the input of the counter 11, the output of the element OR 9 is connected to the third output of the block and

the counting input of the counter 12, the output of which is the first output of the block, the bit inputs of the counter 12 are connected to the fourth input of the block. In block 18 correction zero first

the input is connected to the first input element AND 1 9 and the input of the imaging unit 21, the output of which is connected to the installation input of the counter 22, the counting input of which is connected to the output of the element.

And 19, the second input of which is connected to the second input of the unit, the third input of which is connected to the first input of the element I 20, the second inputs of which are connected to the outputs of the bits

counter 22, the outputs of the elements And 20 are connected to the output of the block.

In block 23, the control51 correction output of the correction generator 31 is connected to the first input of the trigger 30, the second input of which is connected to the output of the driver 28, the direct output of the trigger 30 is connected to the first input of the element & And 24, the second input of which is connected to the first input of the block, the second

and the third inputs of which are connected

respectively, the first and second inputs of the element 25, the output of which is connected to the input of the driver 28, the output of the element 24 through the serially connected frequency divider 26, the driver 27 is connected to the input of the trigger 29 and the second output of the block whose first output is connected to the forward output of the trigger 29, the inverse output of the trigger 30 is connected to the third output of the block.

In case of blocks 34 eliminations. the ambiguity of channels 2 and 3 of the start and stop pulses, the first input is connected to the first input of the element AND-41 and the first input of the element 35, the second input of which is connected to the output of the trigger 36, the output of the element 35 and connected to the first input of the element. AND-39 and the trigger input 37, inverse output of which is connected to the first input of the element AND-NOT 40, the second input of which is connected to the second input of the unit, the third input of which is connected to the input of the trigger 36, the output of the element AND-NO 40 is connected to the second input of the element AND -NOT 39 whose output is connected to the input m trigger

513

38, the inverse output of which is connected to the third input of the AND element 35, the direct output of the flip-flop 38 is connected to the first output of the block and the second input of the IS-NOT element 41, the output of which is the second output of the block.

In each of the exact measurement units 42, the first input is connected to the first input of an element 45, the second input of which is connected to the output of the converter 44 and the first output of the blocks, the second output of which is connected to the output of an element 45, the second input of the block is connected to the second input of a trigger 43, the first input of which is connected to the third input of the unit, the fourth input of which is connected to the first code of the converter 44, the second input of which is connected to the output of the trigger 43.

In each of the conversion factor correction blocks 46, the first input is connected to the first input of the element 50, the second input of which is connected to the output of the first element NOT 47, the input of which is connected respectively to the second input of the block, the input of the driver 49 and the first input of the counter 54, the second input of which is connected to the output of the imaging unit 49 and the first input of the trigger 51, the direct output of which is connected to the third input of the AND element 50, the output of which is connected to the first inputs of the AND-NOT element 52 and 53, the second input of the AND-NOT element 52 is connected to the output NO element 48, whose input is connected to a first output code comparing circuit 56 and the second input element. merta AND IS 53, the output of which is connected to the first input of the counter 55, the second input of which is connected to the second output of the code comparison circuit 56, the first input of which is connected to the output of the reversing counter 54, the third input of which is connected to the third code block, the fourth and fifth the inputs of which are connected respectively to the second and third inputs of the code comparison circuit 56, the output of the counter 55 is connected to the input of the DAC 57, the output of which is the first output of the block whose second output is connected to the inverse output of the trigger 51, the second input of which İnönü to the output of the AND-NOT.

In the initial state, the trigger 36, 38.15 | 51 and 30 are set to zero and.

36

respectively, the elements 35 and 5 are kept in the closed state; AND-NOT 41; Both 16 and 50, block 46, and 24. The triggers 37, 43 and 29 are set to zero, And elements 45, controlled respectively by the converters 44, are closed. Counters 11 and 12, reversible, counters 54 are set to zero, reversible counters 55 - to the state, provided: there is a rough setting for the value: conversion factor, counter 22 - to 10 K, counter 7 - to the state (10 - 1) - 9, and the values of the codes and K + 1 are applied to the presets of the conversion coefficient code of the block 46 of channels 2 and 3.

The interpolation time meter works with the following

in the way

The process of correction of the conversion coefficient of the converters 44 of the block 42 of channels 2 and 3 starts from the moment of arrival of the pulse (U-, FIG. 2

and 3) from the generator 31 of the correction to the single input of the trigger 30, From the direct output of the trigger 30, the signal (Uj) opens the element AND 24, providing - the transmission of the counting pulses (U) from the generator G to the input of the frequency divider 26, and from the inverse output comes to control the driver 58 channels 2 and 3, prohibit the passage of interval pulses to elements of IL 59 channels 2 and 3, the first pulse (114) from the driver 27 pulses, tied to the trailing edge of the pulse from the frequency divider 26, is fed to the counting trigger input 29 and

transfers it to the single state, while the signal (Uj-) from the direct output of the trigger is sent to the elements AND-HE 40 in channels 2 and 3; NOT 47; And 19; input Reverse reverse meters

54, through pulse shapers 49 to single trigger input 51 and Reset Reversal X counter input 54, and through pulse shaper 21 to subtractive counter 22, set to 10 K. In addition, the first pulse (U) from pulse shaper 27 enters through the elements OR 59 channels 2 and 3 to the single inputs of the flip-flops 43,

having crossed them (Uj and U,) by a difference from {to O, thereby begins to form the beginning of intervals of duration t, and. Impulse (s) also goes to single inputs

flip-flops 36 channels 2 and 3, which switch (Ug and Ug) with a difference from 1 to 0 pulse U and open elements AND 35 of channels 2 and 3, with the First pulse passing through elements 35 of channels 35 and 2 (U-p and

The trigger 15 is switched to the state prohibiting the passage of counting pulses through an AND 16 element. The impulse (Uj) from the former 32 preset pulses is set to the initial state of the triggers 36 to 38 of the counter 11.

Next pulse (U, 2 and 3)

and,) from generator 1, switch

Triggers 37 differential from 1.v Oh,

signals (and. and and,) from the inverse outputs of KOToplix arrive at the elements Sh 27 of the pulse generator, attached to the falling edge of the pulse from the frequency divider 26, switches

the trigger 29 to the zero state (U,), and also respectively through the elements-NOT 40, the latter open the elements AND-NOT 39. The first impulse (U ,. and and, 5) passed through, respectively, through the elements AND-NOT 39, flip-flops 38 are switched, the difference from O to 1, 15 ™ OR 59 channels 2 and 3 switches the signals (and., and and.,) from the codes of which the flip-flops 43, which form the beginnings, invert the AND-NOT elements 41, and from the intervals ( U ,, and U,) the duration of the inverse output of the trigger 38 of the block 1 g of the trigger 36, 34 of channel 3 to the element And 5 arrives which open the prohibitory signal, respectively. Through - the elements of the AND-NOT 20 ™ 5. The counting pulses from the generator — 41 pulses (and, 8 and U, g) from the generator 1, passing through the elements of pa 1 arrive, respectively, at 5 (U and U,) , the triggers 43 also pass and switch their elements AND-HE 39 (U, and U, j), the house from 1 to O to the initial state - which are open, respectively, (and ,, and and.) , ending with the formation of 25-AND-40 40, the inputs of which

 Zero potential (U) arrives with

flip-flop 29 and switch, respectively, flip-flops 38, signals (U and and „) from which open elemental time intervals of duration t and t.

Converted to K times by converters. 44 periods of time K - t, zo AND-HEN 41, and the element And 5 zakryshat- and K -t (and Ujj) are filled with a signal from the inverse output with counting pulses from the generator 1, ger 38 of block 34 of channel 3, Counting to be generous through elements 45 on the pulses from the generator 1 pass the counter-meters 54, which work responsibly through the elements of the IS-NE 41 in the add mode (the control of the mode and switch the triggers 43 to the initial operation of these counters is carried out by the trigger 29, this 1 is the addition, O is the input), through the element OR 9 to the counter 12, through the element AND 19 to the subtractive the counter 0 22, and through the element OR 10 to the counter 11, the process of adding the number of pulses corresponding to the time intervals t and t, 3 Tp-tj, begins at the end of the conversion, reading, and also through the elements of the CC and Kt cuttings ( U) OR 9 and 10, respectively, on counters (impulses 11 and 12 tied to the trailing edge. After measuring the segments of the former 14, the impulses K (t - Ср) and K (t о) and the addition to the unit the input of the number of pulses corresponding to the otrigger 15, which is set to 50 cuts t - tj, and t, - C with a pulse to the unit This is (), With this front edge tied to this through element I 16 (after removing the impulse () overflow from the prohibition account from converter 44 through hNA 11 coming through the open element NOT 17) and elements OR 9 and 10 elements AND 50 (controlled elements — counting pulses from generator 1 to 55–7) also blunt through the elements to counters 1.1 and 12, and. Also. AND-NE 53 (first-controlled outputs through element I 19 on subtractives from code comparison circuits 56) to counter 22. When the overflow is complete, the counting inputs of the reversible counters 11 with the overflow pulse () 55 begin the correction process and U), completing the formation of time intervals t -C

and i. Converted in K times by converters 44 of the time frame K (t, -:,) and K (t {-T ") (and, and,) are filled with counting pulses from generator 1 passing through the elements AND 45 to the reversible counters 54 operating in the mode, the trigger 15 is switched to the state that prohibits the passage of counts of pulses through the AND 16 element, the Pulse (Uj) from the driver of the 32 preset pulses is set to the initial state of the triggers 36 to 38 of the counter 11.

Next pulse (U, 2 and 3)

The world of 27 pulses, the lead trigger 29 to the zero state (U,), as well as, respectively, through the elements OR 59 channels 2 and 3 switches the triggers 43, which form the beginning of intervals (U ,, and U,) of 1 g duration and triggers 36 which open, respectively, ele ™ 5. The counting pulses from generator 1, passing through elements 5 (U and U ,,), also pass through AND-HE 39 (U, and U, j), which are opened respectively elements and NOT 40, the inputs of which

 AND-NOT 41, and the element And 5 closes- with the signal from the inverse output hera 38 of the block 34 of channel 3, the counting pulses from the generator 1 pass respectively through the elements AND-NOT 41 and switch the triggers 43 to the original reading, as well as the elements OR 9 and Yu, respectively, on counters 11 and 12, after measuring the segments K (t - Ср) and K (t о) and adding the number of pulses corresponding to the intervals t - tj, and t, - С with a pulse of connected to the trailing edge of the pulse () overflow from the counter 11, coming through the open elements AND 50 (controlled elements 7) also through the elec I-NOT 53 copes (controlled by the first outputs from the code comparison circuit 56), to the counting inputs of the reversible counters 55, the compensation process begins (and U), completing the formation of time intervals t –C

and i. Converted in K times by converters 44 of the time frame K (t, -:,) and K (t {-T ") (and, and,) are filled with counting pulses from generator 1 passing through the elements AND 45 to reversible counters 54 operating in high mode 25

conversion factor. If the codes of the reversible counters 5A are less than K-1, the comparison circuit 56 gives the second output a signal to the input Reverse for addition in the reversible counter 55, and the outputs of the digital-to-analogue converters 57 increase the conversion factor in the converters 44, If fO reversible counter codes are greater than K + 1, comparison code circuits 56 provide a signal to the Reverse for subtraction from the second output in reversible counters 55, and the digital-to-5 converters output an increment of - dU, Thus, the correction process continues until 20 reversible codes of the counters 54 are in the (K-1) - (K + 1) range, then the comparison circuits 56 give out by the first outputs of the signals for prohibiting the passage of pulses (Ujy) from the generator of 13 pulses through the elements 53 to the counting inputs of the reversible counters 55 and the resolution signals through the elements NOT 48 to the elements AND-NOT 52, 30 Impulse (027) transmitted through the elements AND-NOT 52 , sets triggers 51 to zero state , And with their inverted signals output via the AND gate 25 fed to pulse shaper 35 for 28 drop from O to 1 pulse (Ujj) from which toggles flip-flop 30 to its original state.

I

This completes the conversion factor correction process. In the conversion factor correction process, the additive component is also corrected, 45 due to the presence of delays t in the Start and Stop channels. The delay t is fixed in the converting counter 22 as 10 K - c and before each next 50 measurement, the installation of counters 12 and 7 consists of entering this quantity 10 K - t from their deduction counter 22 through an AND 20 element 55 Uj5 from a driver 33 pulses in a decade code in parallel code census i

The process of measuring the time interval tj, limited starting

40

S and stop F pulses are similar to the process of correction of the conversion coefficient, but blocks 46 and 23 do not work.

With the arrival of the starting S-pulse (Ug, fig, 4,5) 5 passing through the shaper 58 channel 2 interval I1 "shulsy and the element OR 59, the trigger 43 is switched, forming an interval of duration t () s and the trigger 36 of channel 2, the signal (Ug) from which opens AND 35 of the block 34 of channel 2, the first of the counting pulses from generator 1 that has passed through AND 35 and AND-HE 39 (U) switches the trigger 38 (1), which provides transmission through AND 5 and AND -NE 41 (and g) counting pulses from generator I, respectively, to counter 7 through the element OR 6 n to trigger 43, block 42, Pos edny switched passed counting pulse to the initial state (U.), wherein the ends of the segment forming, a limited start and countable pulses. Converted to K times, converter 44 blocks

42 time span

(and,,)

filled in

counting pulses from the generator 1, passed through the elements AND 45 and OR 9, which are fixed by the counter 12 with capacity K,

I

With the arrival of the stop F-pulse

(Up) passing through the interval pulse pulse generator 58 and the channel 59 element OR 59 switches the trigger 43 (Ujj), which forms the time interval t, and the trigger 36, the signal (IJg) from which opens the element 35, the first counting pulses from the generator 1, the signal passing through AND 35 and AND-NOT 39 (and If) switches the trigger signal 38p from the inverted output of which closes AND 5 element, stopping the passage of counting pulses to counter 7 through the OR 6 element, and from the forward output (U) - opens the element 41 and the last counting pulse () switches the trigger 43 b eye 42 (U) in the initial state, ending the formation of the time interval t, and limited by a stop schetnm pulses. Transformed to K times, the time interval t () in converter 42 in block 42 is filled with counting pulses from generator 1 that passed through AND 45 in block 42 and element

,13

I-SHI 10, which are fixed by the counter 11 with the capacitor LC.

After measuring the transformed Kt and Kt segments, the pulse (U2) from the pulse generator 14 pulses, tied to the trailing edge of the converted pulse (Kt), switches the trigger 15 to the unit state (and.), Allowing the passage through the AND element 16 of the counting pulses from the generator 1 to counters 11 and 12, respectively, through the elements OR 10 and 9 As the counter 11 is filled to the LC capacitance, the pulses from the generator 1 arrive at the counter 12 and in case of its overflow the transfer pulse through the element OR 6 enters the counter 7. After the counter is filled, capaciously STI, a pulse (and,) overflow is generated, which sets trigger 15 to its initial state, thereby closing AND 16 and stopping the access of counting pulses from generator 1 to counters 11 and 12, respectively, through OR elements 10 and 9t By pulse ( i) with the imaging unit 13 pulses, information is copied from the counters 7 and. 12 to the external device. The impulse () from the pulse former 32, tied to the trailing edge of the pulse (U), sets the triggers 36 and 38, the counter 11, to the initial state, and the pulse (Ujs of the driver shaper 33 tied to the trailing edge of the pulse (and. ), the value of subtractive counter 22 is copied to counters 7 and 12.

The use of blockers for ambiguity, zero correction, correction control, conversion coefficient correction in the present invention, which digitally corrects the conversion ratio of time scale converters, improves the measurement accuracy of the time periods t and t and the time interval as a whole by eliminating additive and multiplicative components errors in the transducers of the time scale of the segments t and tj. In this case, the measurement error is reduced to io, l HC. Formula of the invention

Claims (3)

1. Interpolation time interval meter containing forma739312 world leader of the census pulse, the unit of summation of measurement results, the generator of counting pulses, the output of which is connected to the first and second inputs of the starting and second channels stop pulses and the first input of the coarse measurement unit, the second input of which is connected to the first output of the summation block, the first and second inputs of which are connected to the first output of the start and stop pulses, characterized in that, in order to increase the measurement accuracy 5, a zero correction block, a correction control block, a preset pulse generator, the output of the counting pulse generator are connected to the first one 0 by the input of the control unit -correction, with the third input of the summation unit of measurement results, the second output of which is connected to the preamplifier and third 5 inputs of the start and stop pulse channels; the first output of the correction control unit is connected to the fourth and fifth inputs of the start and stop pulse channels and the first input of the zero correction block; the fifth inputs of the start and stop pulses are connected to the Start and Stop inputs, the output of the zero correction block is connected respectively 5 with the fourth input of the summation unit of measurement results and the third input of the coarse measurement unit, the fourth and fifth inputs of which are connected respectively with the second outputs of the start and stop pulse channels, the fifth and sixth inputs of the summation blocks are connected respectively with the third outputs of the start and stop channels pulses, the third output of the summation unit of the measurement results is connected to the second input of the zero correction block, the third input of which is connected to the output through the census impulse generator 0 preset pulse generator, the fourth outputs of the start and stop pulse channels are connected respectively to the second and third inputs of the correction control unit, 5, the second and third outputs of which are connected respectively to the sixth and seventh inputs of the start and stop pulse channels, the eighth and ninth inputs of the start and stop pulse channels are the preset values of the K-1 and K + 1 transform coefficients, respectively. 2. A meter in accordance with claims 1, 1, 1 and 2, which each of the channels of the start and stop pulses contains an interval pulse former, an OR element, an ambiguity resolution unit, a precision measurement unit, a conversion coefficient correction unit, the first channel input is connected to the first input of the disambiguation unit, the second channel input is connected to the first input of the precision measurement unit, the first output of which is connected to the first channel output, the third input of which is connected to the first input of the correction unit conversion factor, the second input of which is connected to the fourth channel input and the second input of the disambiguator, the third input of the first shaper, the output of the first trigger is connected to the first input of the first element And, the second input of which is connected to the first input of the block, the second and the third inputs of which are connected respectively to the first and second inputs of the second element, and the output of which is connected to the input of the first driver, the output of the first element I through a serially connected frequency divider, the second The globalizer is connected to the input of the second trigger, the direct output and the input of which are connected respectively to the 15 first and second inputs of the block, the third output of which is connected to the inverted output of the first trigger. 20 Section 1, about tl and - 1, which is a block of kAr. The measuring instrument for the response of the conversion coefficient contains the element AND, two elements NOT the driver S trigger, two elements are connected to the third input of the block 25 and AND-NOT, two reversible counters. accurate measurement of the output of the OR element, the first input of which is soy, is dinene s. the output of the interval pulse generator, the input of which is connected to the channel Start (Stop) input, the second input of the OR element is connected to the sixth input of the block, the seventh input of which is connected to the control input of the imaging device, the output of the conversion coefficient correction block is connected to the fourth input of the exact measurement unit, The second output of which is connected to the third input of the conversion coefficient correction unit and the third output of the channel, the second input of which is connected to the first output of the disambiguation module, the second you od which is connected to the second input of accurate measurement unit, fourth output channel coupled to the second output of the transform coefficient correcting unit, the fourth and fifth inputs which are respectively connected to the eighth and ninth channel inputs. 3. The meter according to claim 1, about tl and - ch and y and with the fact that the correction control block contains two ele ment And, two formers, two.trig-5 block house, fourth and fifth entrances gera, frequency divider, correction generator, the output of which is connected to the first input of the first trigger, the second input of which is connected to the output the first driver, the output of the first trigger is connected to the first input of the first element I, the second input of which is connected to the first input of the unit, the second and third inputs of which are connected respectively to the first and second inputs of the second element AND whose output is connected to the input of the first driver, the output of the first element And through a serially connected frequency divider, the second driver is connected to the input of the second trigger, the direct output and input of which are connected respectively to the first and second inputs of the block, the third output which is connected to the inverse output of the first trigger. Section 1, about tl and - 1, which is a block of kAr. The measurer of the response of the transformation coefficient contains the element AND, two elements NOT, the trigger S, two elements a code comparison circuit, a digital-analog converter, the output of which is the first output of the block, the first input of which is connected to the first input of the AND element, the second input of which is connected to the output of the first element NOT, the input of which is connected respectively to the second input of the block, input the former and the first input of the first reversible counter, the second input of which is connected to the output of the former and the first input of the trigger, the direct output of which is connected to the third input of the element I, the output of which is connected respectively to n By the first inputs of the first and second elements NAND, the second input of the first element NAND is connected to the output of the second element NOT, the input of which is connected to the first output, the code comparison circuit and the second input of the second element NAND, the output of which is connected to the first input of the second a reversible counter, the second input of which is connected to the second output of the code comparison circuit, the first input of which is connected to the output of the first reversible counter, the third input which is connected to the third input which are connected respectively to the second and third inputs of the code comparison circuit, the output of the second reversible counter is connected to the input 15131739316 digital-to-analog converter, the element AND-NOT connected to the second input-inverse output of the trigger is connected to the Trigger House, the second output of the block, the output of the second Go .JT-JlJlLlh-rL . „„ O-Jb „. ri riLJl n. riJl. R ". Fi.z uo Ш1 (/ 8/4. um LT U M | yyyyyyyyyyyy - - ij-arnjnj-Tr- | j Lr tJ-M m un m5 ipk uin g /// A o. Uz5 Sh. UZlk No. l / z9i U / fh inj-u- 7G   and TGTG-GY Editor T. Parfenova Order 2421/42 Compiled by V. Kotov Tehred L. Oliynyk Corrector Circulation 370 Subscription VNIIPI USSR State Committee for Inventions and Discoveries 113035, Moscow, Zh-35, Raushsk nab ,, d.4 / 5 Proizvodstvennekno-tyligrafshgeskoe enterprise t.Uh city, street, Project, 4 . n. ™ n-Jl ™ .rLJ LrL rL Proofreader L. Pilipenko