SU1204138A1 - Apparatus for checking control device - Google Patents

Description

In other words, “O” from the Q output: locks the corresponding cell of the Element and the impulses from reisepaTopa Si are left to be 1; stop (do not pass) to the zakkhkm - as a result of which the failure of the first channel is simulated Element yy; 1 2 2I OR tixodes with connection: with direct inputs QI Q, distributor 2 and (P) Tbi / lorn -i / OKHN; "l) y,: :( i a; Zim with KOi raKTa 5 la enter; d. g, (; one-way meino output imlull with one ;; 0; 5 kbrito:) and goes to 15th run from counter 13 and the number 14 is displayed on indicator 14, signaling the first check; dripped device 30. In addition , the same and Three pulses: - Ger 17 (in, S) is set in balance 1; 1 vision, a bloody method for which he is from gey;) a; OOA 19 through the contacts G 2 and the element 8 And is passed to the input of the counter 2i).

BLOICEBA CEVHII neprocess, thrown into a bobber (P) ZD with a given amount of seeding.

 the check of the instruments for checking the turn of the switch. switch 5 is turned to the position “Rotation, with the inputs d e. : Cnb: gov 2 2I OR post 11ac1t standard- and mpls:) 1 | fn. 3 I FROM D 1K115p of the torus 11 K (and ciiOK) opeped) at the same time with the tactics | mpulsyami (t | M: 3i. | I from the hepatos 1a N, na) :) D Elsme; that 18 And they start 1ost -pat1 i) i: opiii e ;; M; I lje: ((lb. 3).

Ll liana. ia check 1KG1, press the button:. 4. a .a i eM 2 (). Sun, which is something on k.-. (nkhodov first about capa, 1a n iibor

Thus, od, 1: o; -; oemngo but with prc), by input of pulses, the input of the nerve channel 11p (;) with the device 30 (termination of the output with mn) begins by counting the meter 15. -lepe : -; time, equal to 1) the reaction time ps pvogo drip of the device under test 30, at terminal 28 appears the pulse of the pet seeding, which, after 16 OR, sets the trigger 17 (the input Ri is in the zero state, when this.m is locked elitemgr 18 I, and Impul) CN from En) 19 n (D) estak) t post / nat on n.hr;) d (counter 20. i.e. bounds (,:. Io, the knowledge of the counter 20 and the displayed -, Indicator 21, determine the reaction time of the device 30 on the first drip. The forward front of the imp, “No seeding with to, 1emm 28 starts the fourth (Depot 29, opgdedel Young ipdicadia,: 0 after which BiiOBb alternately operates the second 25 and third 27 one () ator: L, which is equal to the equivalent of: pressing button 26, i.e., it is an automatic operation pezh.m. Iry output the pulse of the second one-shot 25 turns off, 1 is counter 20 at the input R. By preparing ci o for a new measurement cycle, Io to the back of this front from the second one-vibrator 25 restarts the third one-shot 27, the trigger pulse of which arrives from C. ;) edelitsyaI 1 2, promotion, a logical "i with output. and Q; at the output Q;) and consider the logical “About output Q; on, i.e. the test cycle (the measurement will be shown already in the next channel of the test F) ibog 30

Simultaneously, the io pulse of the third one-shot 27 goes to the BXO; I (counter 13 and increases the ei o contents by one, and on the inch of the H), the number 14 is displayed with the following: U1PS1 0 checked by Kaiia.ia.

In this way, all the kaps of the control device are checked and {and the reaction time for each channel that c is measured. 1 ete important characteristic of devices, koptrolir k) NIIKh

QE frontier reference imps

shifts relative to clocks at the time delays ti) defined. This number is turned on by the.: Wow to, (Ki K ;;), which, in turn, controls the counter 10, On the leading edge of the reference impulse occurs

.5 increasing the content of the counter 10, the outputs of which include the next key switch, for example V, -2- Therefore, the capacitor (Fig. 2) starts to charge through a resistor, for example, R: b; |.) NoMniia.ia than Ri . That ve,: ichi-ias: delay time d.

 - Sun, - this is the front of this front: io; : ii, iX impu, 1s (fi1. 3) are shifted and one inie-iicinu) with this, the increase in the sol-sensitive sensor 20 occurs, and the indicator 21 highlights the calibration number of the realized delay. five

Thus, in each test cycle, the delay time increases, and in some MO.MeiiT device under test 30, sensitive to the delay of the tested pulses.

0 relative to the clock frequency, generates a failure signal, arriving at terminal 28 on element 1; that 16 OR and a quarter-one single-shot 29, this causes a switch 1-: 1; e of trigger 17 to the state of a logical Counter 20 stops counting, and

5 in: the indicator 21 indicates the amount of delay due to which the device 30 worked, at the same time the logical “i (indicating ipdacapia time) from the output of the 1H) of the one-shot 29, selected at the R input to: 10, g. This leads to a uspikenik: 1 time delay, knowingly the time of the slave's iio ioi-a, tp (, and passing) through the | 51Y device 30 ceases to generate a failure signal. Io the falling edge of this impulse from the fourth of the innovator 29 starts the second one 5 vibrator 25, during cutting, for the first time Mei o is reset to the "About account; IR 20 at input R, and go to the next check of its drip ( it happens in a similar way), i.e.

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Claims (3)

1. DEVICE FOR CHECKING CONTROL INSTRUMENTS, containing a clock generator, a block of indicators, a control unit having three single vibrators, a time interval meter with a generator of reference pulses connected by its output to one of the inputs of the logical element I, a logical switch having a pulse distributor and output valve circuits, the outputs of which are connected to the control inputs of the device under test, the first inputs of the valve circuits are connected to the inverse outputs of the pulse distributor, starting with the first and the second are combined and connected to the output of the clock generator, the control input of the logic switch is connected to the control inputs of the indicator block and time interval meter and connected to the first output of the control unit, the second output of which is connected to the installation inputs of the logic switch, indicator block and time interval meter The third output of the control unit is connected to the second installation input of the time interval meter, characterized in that, in order to expand, the functional x capabilities due to checking the instruments for monitoring shaft rotation, the device is equipped with a driver reference pulses and a switch, and the control unit — the fourth one-shot; the gate circuits of the logic switch are designed as 2-2I — OR circuits, the first input of the reference pulse former connected to the output of the clock generator, and the second to the output of the fourth one-shot control unit, and the first output through the first group of switch contacts to the third group of inputs of valve circuits, the fourth inputs of which are connected to the direct outputs of the pulse distributor, starting with the first, while the second the output of the reference pulse shaper is connected to the auxiliary input of the device under test, the output of which is connected to the control input of the fourth one-vibrator of the control unit whose output is connected to the second trigger input of the second one-vibrator, the third input of the reference pulse shaper through the second group of switch contacts is connected to the output of the reference pulse generator of the time meter intervals. 2. Device by π. 1, characterized in that the driver of the reference pulses contains a frequency divider for two, the first and second one-shot and the pulse counter, while the discharge outputs of the last are connected to the control inputs of the second one-shot, the counting input is with the input of the first one-shot, the contact of the second switch group and the output of the splitter two frequencies, the input of which is connected to the output of the clock generator, the output of the first one-oscillator is connected with the additional input of the device under test, and the second through the first contact group of switches The device is with zero potential or with the third group of inputs of gate circuits of the logic switch. 5 and, „, 1204138 > 1204138 2 ί