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The oscilloscope is capable of operating both autonomously and as part of automated measuring systems with interfaces such as USB, RS-232, ETHERNET, IE-488 (CPC). Technical specifications Number of channels 2 The input impedance of the channels is 50 ohms and 1 mOhm Channel bandwidth at an input impedance of 50 ohms from 0 to 350 MHz Channel bandwidth at an input impedance of 1 mOhm from 0 to 200 MHz Sampling rate 1600 MHz The ADC bit rate is 9 BITS Deviation coefficients from 1 mV/div to 50 V/div Scan coefficients from 1 ns/div to 10 s/div Startup modes automatic, standby, single Synchronization internal and external The basic error of measuring the amplitude is ± 3% The basic error of measuring time intervals is ± (0.3 – 20)% Operating temperature range from 5 to 40 °C AC power supply 220 V, 50 Hz Power consumption, no more than 75 VA Overall dimensions, mm 420x213x181 Weight, not more than 7 kg

The generator is capable of operating both autonomously and as part of automated measuring systems with interfaces such as RS-232 and ITHERNET. Technical specifications The range of setting the pulse duration at the outputs: - τ1 from 100 ns to 10 s - t2 from 101 ns to 10.1 s - t3 from 10 ns to 3600 s The range of setting the time interval between the pulse fronts at outputs t1 and t2 (∆tx) is from 0 to 3600 s The main error in setting the pulse duration at outputs t1 and t2 ± (δ0 • t1,2 + 1•10-8 c) The basic error of setting the pulse duration at the output is τ3 ± (δ0 •τ3 + 2 •10-9 s) The main error in setting the duration of the time interval (∆tx): ∆tx from 0 to 1000 s ± (δ0 •∆tx + 2•10-10 s) ∆tx from 1000 to 3600 s ± (δ0 •∆tx + 2•10-9 s) Pulse amplitude at outputs τ1 , τ2 and τ3 at a load of 50 ohms, not less than 1.2 V The nominal frequency value of the reference quartz oscillator is 10 MHz Relative error in the frequency of the quartz oscillator (δ0 ), no more than ± 2x10-7 in 24 months The pulse repetition frequency setting range at outputs τ4 and τ5 is from 0.1 Hz to 300 MHz The main error in setting the pulse repetition frequency at outputs τ4 and τ5 ± δ0 •F = τ4.5 Pulse amplitude setting range at outputs τ4 and τ5 from 0.05 to 1 V The main error in setting the pulse amplitude at outputs τ4 and τ5 ± 20% Fixed values of pulse durations at the output of τ6 1 and 5 microseconds The basic error of setting the pulse duration at the output is τ6 ± (0.2•τ6 + 3 •10-7 s) The nominal value of the pulse repetition frequency at the output is τ6 100 kHz The main error in setting the pulse repetition frequency at the output is τ6 ± δ0 •F = τ6 Fixed values of the pulse amplitude at the output of τ6 minus 10 V; minus 2.5 V; 2.5 V; 10 V The main error in setting the pulse amplitude at the output is τ6 ± 20% Operating temperature range from 5°C to 40 °C AC power supply 220 V, 50 Hz Power consumption, not more than 100 VA Overall dimensions, mm 442x160x452 Weight, not more than 10 kg

The set of devices includes a microwave transmitter module, a microwave receiver module, a set of devices (metal reflecting screens, a refractive prism, an absorbing screen, etc.) to demonstrate the properties of electromagnetic waves (radiation, absorption, reflection, refraction, interference, diffraction). Technical specifications: The wavelength of the microwave transmitter is 3 – 4 cm; The average value of the energy flux density emitted by the microwave transmitter meets the requirements of the SanPiN 2.4/2.1.8.9-36-2002 (no more than 10 MW/ sq. m.). Receiver (transmitter) weight, not more than 0.3 kg Overall dimensions of the receiver (transmitter) 172x25x77 mm The microwave receiver module has a built-in interface for connecting to a personal computer and provides the ability to display the measured information on the PC screen. The kit includes an electronic media with software (CD-ROM) to demonstrate the operation of the equipment on the monitor screen of a personal computer.

Technical specifications: The waveform is sinusoidal, rectangular (TTL) Frequency range from 0.1 Hz to 10 MHz Frequency setting error ±0.02% Frequency instability ±0.01% in 15 min Signal amplitude ± 2.5 V at 50 ohm load ±5 V without load Limits of adjustment of the output signal level from 2 mV to 1.85 V (skz) at a load of 50 ohms from 4 mV to 3.75 V (scz) without load Signal level unevenness ± 5% at frequencies from 0.1 to 10 Hz relative to 1 kHz ± 2% at frequencies from 10 Hz to 1 MHz ±10% at frequencies from 1 to 10 MHz Harmonic coefficient ± 0.2% at frequencies from 10 to 100 Hz ±0.07% at frequencies from 100 Hz to 20 kHz ± 0.2% at frequencies from 20 to 120 kHz ±1% at frequencies from 120 kHz to 1 MHz ±4% at frequencies from 1 to 10 MHz Parameters of the rectangular (TTL) signal form log. "1" 3 2.4 V; log. "0" ≤ 0.4 V In the frequency range from 0.1 Hz to 2 MHz, the duration of the front, the cutoff is not more than 100 ns Operating temperature range from minus 10 °C to + 40 °C Power supply ~230 V, 50 Hz; 10 V×A Dimensions; weight 210×71×255 mm; 2 kg

The device successfully combines simplicity of design, modern design, convenience, clarity of control and obtaining information about the measured physical quantity. Technical specifications Frequency and period of sinusoidal signals (inputs A, B) 0.001 Hz - 300 MHz Frequency and period of video pulse signals (inputs A, B) 0.001 Hz - 300 MHz Frequency of continuous sinusoidal oscillations (input C) (0.3 – 37.5) GHz Carrier frequency of a continuous radio pulse sequence (IM) signal (input C) Fn = (0.3-37.5) GHz, from 0.3 microseconds to 1ms, Fsl from 100 Hz to 1 MHz, from 2 to 103 Frequency ratio (inputs A, B) from 1 to 3x109 Pulse duration 5 ns - 1000 s The duration of the front, the decay of the pulses is 5 ns - 100 microseconds Time interval from -1000 to 1000 s Phase difference of two synchronous sinusoidal signals from minus 180° to 180° The measurement error of the phase difference of two synchronous sinusoidal signals is ± 2.3 ° at a signal amplitude of 1 V Setting range of trigger levels (inputs A, B) from - 2.0 to 2.0 V The error of setting the trigger levels (inputs A, B) ± 0.01 V Input signal level: •for sinusoidal signal (inputs A, B) (0.03 - 10.0) V •for video pulse signal (inputs A, B) (0.1 - 10.0) V •for a sinusoidal signal (input C) 0.1 - 5 MW Input resistance •Inputs A, B (50±2.5) ohms; (1±0.1) MOm/100 pF •Input With (50±2.5) ohms Nominal frequency value of the reference quartz oscillator 10 MHz Relative error in the frequency of the quartz oscillator, no more than ± 2x10-7 in 24 months Operating temperature range from minus 10 to 50 °C AC power supply 220 V, 50 Hz Power consumption, not more than 100 VA Overall dimensions, mm 306x129.5x430.6 Weight, not more than 8.5 kg

Structurally, waveguide LPF 37-78 GHz are made on metal plates located in the center of the E-plane of the waveguide. These LFS can be used in conjunction with waveguide bandpass filters to increase the suppression of spurious signals and expand the upper band of the barrier. Basic properties Low bandwidth losses; A wide barrage strip. Operating conditions Operating temperature range from minus 10 up to 50 ° C; The relative humidity of the air is up to 98% at a temperature of 25 ° C. Technical specifications Waveguide cross section, mm 3.6×1.8 Bandwidth Fh-Fb at the level of -1 dB, GHz 60-78 The barrier band at the level of -30 dB, GHz 85-120 Bandwidth loss, 0.5-1.2 dB

Designed for the study of periodic electrical signals by visual observation and measurement of their amplitude and time parameters on the scale of the CRT screen in the frequency band 0 - 25 MHz with a built-in multimeter measuring voltage and DC power, the average square value of voltage and AC power, DC electrical resistance. Technical specifications: Vertical deviation Number of channels 2 Bandwidth 0-25 MHz Deviation coefficients 2 mV/div-10 V/div (step 1-2-5) Installation error ± 3% Rise time of PH <= 14 nsec Input impedance 1 mOhm/23 pF, with divider 1:10-10 mOhm/12 pF with open input <=110 V with closed input <=110 V with divider 1:10 <= 250 V range U post. U AC: 1 mV–500 V Error 0.1% (U post); 0.3% -1% (U perem. 40 Hz–100 kHz) Range I post., I AC.: 1 mA–2 A Error: 0.25% (I post.); 0.5% (I perem. 40 Hz–5 kHz) R Range: 1 Ohm–1 mOhm Error R: 0.2% 3.5-digit indicator Automatic selection of limits.

The modular construction principle makes it easy to adapt the devices to the specific requirements of the consumer. The standards are available in four versions – H1-1011, H1-1011/1, H1-1011/2 and H1-1011/3, which differ in metrological characteristics and a set of installed devices (modules). The built-in diagnostic system allows you to quickly determine the operability and condition of the main devices of the standards. On the front panel of the devices H1-1011 and H1-1011/2 there is an LCD display and a control panel, with which you can quickly receive information about the current parameters of the devices included in the devices and adjust the frequency of the output signals. The H1-1011 and H1-1011/2 standards can receive chronometric information from GLONASS and GPS satellite radio navigation systems and use it to synchronize the local time scale and automatically adjust the actual frequency value of the built-in highly stable rubidium frequency standard. The H1-1011 and H1-1011/2 standards include: rubidium frequency standard H1-1014; MPR-01 satellite radio navigation systems receiver module; amplifier module for highly stable sinusoidal signals (at the customer's choice): MUS-01 (3 independent outputs 10 MHz, connector type SR-50-73FV); MUS-02 (3 independent outputs of 5 MHz, connector type SR-50-73FV); MUS-03 (3 independent outputs of 1, 5 and 10 MHz, connector type SR-50-73FV); MUS-04 (6 independent outputs of 1, 5 and 10 MHz in any combination at the customer's choice, SMA connector type); MS synthesizer module with software (SMA connector type) instead of an amplifier module (at the customer's request). The scope of delivery (at the request of the customer) includes an antenna for the SRNS receiver as part of: antenna unit; mounting device; antenna cable (maximum length 60 m). The H1-1011/1 and H1-1011/3 standards include: the rubidium frequency standard H1-1013; two modules of amplifiers of highly stable sinusoidal signals (at the customer's choice): MUS-01 (3 independent outputs 10 MHz, connector type SR-50-73FV); MUS-02 (3 independent outputs of 5 MHz, connector type SR-50-73FV); MUS-03 (3 independent outputs of 1, 5 and 10 MHz, connector type SR-50-73FV); MUS-04 (6 independent outputs of 1, 5 and 10 MHz in any combination at the customer's choice, SMA connector type); MS synthesizer module with software (SMA connector type) instead of an amplifier module (at the customer's request).

Optical transceivers are available in 9-pin plastic cases with separate optical input/output for SC (FC) connectors

Technical specifications: Frequency range (26.0 - 300) MHz SWR < 2 The limit of permissible error of the antenna coefficient, not more than ± 2.0 dB Orthogonal polarization signal level -20 dB Ambient air temperature from - 50 to + 60 Relative humidity of 95 % at + 35 ° C Overall dimensions (HxWxD) 145x75x1720 mm Weight 0.7 kg