Oscilloscope S1-57 universal (S157, S-1-57, S 1 57, S1-57, S-157, S 157, S1 57, c157, c-1-57, c 1 57, c-157, c 157 , c1 57)
Oscilloscope S1-57 is designed for universal visual observation of the pulse and periodic electrical signals, measuring the amplitudes and durations of the investigated signal, a detailed study of the television signal are displayed at the UWC considered part of the raster.
Technical characteristics of the devices Oscilloscope S1-57 universal:
The device is intended for visual observation of the pulse and periodic electrical signals, measuring the amplitudes and durations of the investigated signal, a detailed study of the television signal are displayed at the UWC considered part of the raster.
The device is made in two versions: a desktop and rack-mount.
Operating temperature range - from +5 º C to +45 ° C.
The working part of the screen - 48h80mm.
The thickness of the beam line does not exceed 0.8 mm.
Moving beam instrument oscilloscope S1-57 universal at least 3 large divisions up and down from the central position and at least 5 major divisions of left and right of the center of the screen in a horizontal direction in the position of the handle of "synchronization" - "BT.X "and the other provisions of this pen beginning and end of scan lines when moving horizontally displayed no less than the center of the cathode ray tube (CRT).
Moving the line raz'vertki Mr. vertical direction when switching hands "GAIN. VOLT / DIV, "no more than two minor divisions, and for the smooth adjustment of the coefficient of deviation of not more than one large division.
Internal calibration voltage source device oscilloscope S1-57 universal issues rectangular pulses with duty cycle 2% ± 20%, 1kHz ± 2%, the amplitude of 0.2 V ± 2% and 1 V ± 2%.
Nominal values of the calibrated deflection factor (sensitivity):
- 0.01 V / div (800 mm / H), 0.02 V / div (400 mm / H), 0.05 V / div (160 mm / H), 0.1 V / div (80mm / B), 0.2 V / div (40mm / B), 0.5 V / div (16mm / B); 1V/del (8mm / B); 2V/del (4mm / B); 5V/del (2 mm / in);
Coefficient of variation device universal oscilloscope S1-57 is regulated smoothly with overlap of at least 1:2.5.
Amplitude linearity amplifier vertical deflection does not exceed 5%.
Measurement error of the instrument oscilloscope S1-57 Universal Range signal does not exceed ± 5% at pulse durations from 0.08 ms to 0.2 s and frequency of sinusoidal signals from dc to 3MHz, in the range of input voltages from 0.03V to 30V amplitude at a value of image from 3 (24mm) to 6 (48mm) larger divisions, while the magnitude of the image from 3 to 2 big divisions - no more than ± 7%.
The bandwidth of the amplifier unit vertical deflection oscilloscope C1-57 universal DC to 15 mg q with the unevenness of not more than 3 dB at a signal to open the "Log I».In this uneven frequency response range from 100 kHz to 7.5 MHz does not exceed ± 5% compared to the frequency of 1 MHz and less than ± 10% at frequencies up to 10MHz.
The bandwidth of the amplifier unit vertical deflection oscilloscope S1-57 with universal signal is applied to open "LOG II» 0MGts of up to 7.5 MHz ± 5% non-uniformity with respect to the frequency of 1MHz.
Roll-off the top of the image of a symmetric square wave frequency of 50 Hz, when applying it to a private "LOG II» vertical deflection amplifier is less than 2%, and when applying the same pulse at the indoor "LOG IN I» - 15%.
Step response time channel vertical deflection is less than 24ns.
Release of the image pulse with a rise time of less than 36ns does not exceed 2% of the amplitude of the pulse.
Pulse rise time, when you play by the release of the image is not present, not more than 80ns.
The uneven top of the image of the pulse (reflecting synchronous pickup, ups) do not exceed the thickness of the beam line.
The drift of the zero-line appliances oscilloscope S1-57 universal, given to the input does not exceed 10 mV for 30 minutes after a 30-minute warm-up at either side of the set at the beginning of the line in the center of the working part of the screen.
The instrument oscilloscope C1-57 Universal provides the possibility of compensation constant voltage ± 1,5 V.
In the oscilloscope is provided "LOG IN I» the vertical deflection amplifier indoor and outdoor. The maximum allowable total value of the DC and AC voltage at closed on the "Log I» does not exceed 250V.
The maximum voltage swing of the investigated device oscilloscope S1-57 universal signal to the "INPUT I», does not exceed 50V, but when used in conjunction with the device remote splitter - 250.
"ENTRANCE II» vertical deflection amplifier - open.Maximum permissible DC voltage does not exceed 5V.
Parameters of the amplifier input vertical deflection device oscilloscope S1-57 universal slot on "LOG I»:
a) The input impedance of 1 Mohm ± 3%;
b) the input capacitance of the parallel input resistance, no more than 35pF ± 10%;
c) input impedance with external divider 1:10 - 10 MW ± 10% 'in parallel with 15pF max.
The input impedance of the amplifier in vertical position on the nest "LOG II» is equal to 75 ohms ± 5% at frequencies from 7.5 MHz to 0MGts.
Sweep generator unit oscilloscope S1-57 Universal provides the following nominal duration of the calibrated scans: 20ms/del; 10ms/del; 5ms/del; 2ms/del; 1ms/del, 0.5 ms / div, 0.2 ms / div and 0.1 ms / div; 50mks/del; 20mks/del; 10mks/del; 5mks/del; 2mks/del; 1mks/del, 0.5 ms / div, 0.2 ms / div, 0.1 ms / div.
Provides smooth adjustment of the duration of the sweep at each sub-band by a factor of the overlap of at least 1:2.5.
The range is not calibrated and 50ms/del an overview.
When using the instrument oscilloscope S1-57 universal factor calibrated sweep sweep duration decreases by 5 times.Stretching is performed to the left and right of center screen CRT.
Measurement error of the instrument oscilloscope C1-57 universal time intervals without stretching does not exceed ± 5% in the range from 0.4 ms to 0.2 s at the horizontal picture size from 4 to 10 large divisions.
Accuracy of measurement of time intervals in the range of extended sweep in the range from 0.08 ms to 32ms less than ± 5% at the horizontal picture size from 4 to 8 large divisions and symmetric about the center of the screen location of the beginning and end of the measured time interval.
The nonlinearity of the instrument scan oscilloscope S1-57 universal without stretching does not exceed 5% within the entire working of the screen
The nonlinearity of the sweep with a banner does not exceed 5% within the 8th great divisions in the central part of the working side of the screen at sweep durations of up to 0.2 ms 20ms/del / div, and with a duration of 0.1 ms / div - no more than 10%.
At the beginning of the sweep nonlinearity stretching duration 0.02 ms and the end of the scan size of 40 mm (5 points) can not be guaranteed. '
Scanning device oscilloscope S1-57 universal stable synchronization signals of either polarity:
a) when the internal clock - the signal under study with a minimum scale, corresponding to a 3-m small tick marks on the CRT screen in the frequency range of sinusoidal signals from 20Hz to 16MHz, and pulses of 0.08 ms to 0.1 s;
b) signal power network;
c) the gate pulse with unit BVS;
d) for the external synchronization clock signal range 0.5-20V in the range 20 Hz-5 MHz and 0.5 V to 10 V in the range of 5 MHz-15MGts.Instability start scanning device oscilloscope S1-57 at a frequency of generic launch multiple frequency network and the converter should not exceed one small division.
The minimum frequency of the sweep, which provides a brightness sufficient for observation and measurement with extension of the investigated pulse at scan rate 0.1 ms / div, no more than 25Hz.
Wavefront device S1-57 oscilloscope with a rise time of universal and less than 80ns is displayed on the working part of the sweep is not less than one large division with a minimum duration of the sweep and included stretching.
The amplitude of the sawtooth voltage on the socket "A" sweep of at least 5 V into 50 ohm in parallel with 50pF max.
The bandwidth of horizontal deflection amplifier from dc to 3MHz with uneven frequency response 3dB.
Coefficient of variation horizontal deflection amplifier is not more 1V/del, no banners and no more than 0.2 V / div with a banner.
Channel «Z» Instrument oscilloscope S1-57 universal observation provides brightness grades when applying to its input sine wave sweep from 1V to 5V in the frequency band from 100 Hz to 5 MHz, and pulse signals of both polarities duration of 0.2 ms to 5 ms at an amplitude of 1V to 5V.
Block allocation television lines (BVS) provides a robust phasing sweep with every line or part of it within the full frame, or together in the even and odd field and start scanning the frequency of lines and fields.
At the same time launching a television unit selection line (BVS) of the instrument oscilloscope S1-57 is universal:
a) internal synchronization with the "INPUT I» the standard full video signal of either polarity with a minimum scale of the image on the oscilloscope screen no more than 3 divisions of large (24mm) and a maximum span of at least 6 major divisions (48mm) at the level of the sync signal is not less than 20% from composite video;
b) the pulse frequency rows and the frequency of the fields of either polarity with a minimum span of less than 1 V and a maximum span of at least 5B;
c) in the external synchronization mode, the device oscilloscope S1-57 with a universal "INPUT II» full video signal standard of either polarity with a minimum span of less than 0.5 V and a maximum span of not less than 2B.
Delayed sweep in the Air Force unit during rotation of the handle "delay" from lock to lock is not regulated by less than 70mks.
The instrument oscilloscope S1-57 provides a universal output pulse illumination for UWC, whose duration is equal to the duration of the sweep, sweep of at least 1V at 75 Ohm load, positive polarity.Pulse illumination UWC is only in the "Air Force" handles "synchronization".
At the entrance to the vertical deflection amplifier feeding the video jack on the "LOG II» is possible to connect the scheme in terms of fixing the video clock (UPU). Launching the scheme by the UPU full scale video signal from 0.5V to 2V or clocked line frequency and field sweep from 1V to 5V.
Light control of the scale makes it possible to change the lighting of the scale, from no to convenient reference brightness.
Adjusting the brightness makes it possible to change the image of the ravine bone to the total absence of convenient for observation of brightness.In this non-uniformity of illumination permitted at the beginning of a line scan of not more than 4 big divisions with a minimum duration of the sweep with a banner.
The parameters of inputs:
a) The input external sync and horizontal deflection amplifier open.The input impedance at the nest, "1:10" - 10 MW ± 20% in parallel with no more than 15pF, and on the nest, "1-1" - 1 MW ± 20% in parallel with no more than 100 pF;
b) "INPUT Z» open.Input impedance 50 k ohms in parallel with no more than 50pF;
c) input clock "fields" and "row" open and closed.Open inputs have the input resistance of 75 ohms ± 5%, and closed - no less than 10 ohms.
By the fundamental error of measurement scale and time intervals, the frequency bandwidth and uneven frequency response set of production and operating reserve unit oscilloscope S1-57 universal - at least 20%.It is provided only with the release of the product manufacturer.
Dielectric strength circuit device AC voltage between one of the contacts, the power cable and the casing can withstand the test voltage 750Veff under normal conditions.
Insulation resistance of a circuit device oscilloscope S1-57 Universal AC voltage between one of the contacts, the power cable and the casing must be at least 50 megohms in normal conditions.
The unit maintains its performance at its power 220V ± 10% with 50 Hz, ± 0,5 Hz, taking into account the change in voltage within the specified limits.
The power consumed by the device does not exceed 110 V ∙ A at nominal supply voltage and supply frequency.
Time samoprogreva instrument oscilloscope S1-57 universal - not more than 15 minutes.
The unit maintains its characteristics after continuous operation for 22 hours under normal conditions.
The device retains its characteristics for a change in him CRT. At the same time allowed by existing podregulirovki of adjustment provided by the device and circuit diagram manual.
Unit weight oscilloscope S1-57 universal and without packaging - no more than 25kg.
- A rack-mount version - 520X160X510mm;
- In the desktop version - 480HІ60H475mm.
Photos: S1-57 (c1-57)