MNIPI

Technical specifications: DC voltage , Measuring range, 10 mv-1000V Measurement error, ± (0.05% +4 E.M.R.) AC voltage , Measuring range, 1 mV - 750 V Measurement error, ± (0.5% +4 E.M.R.) Frequency range, 20 Hz- 100 kHz Direct current , Measuring range, 0.1 µA - 10 A Measurement error, ± ( 0.25% +4 E.M.R.)

Technical specifications: Conductivity (G) - 10-9 – 10 Cm Resistance (R, X, |Z|) - 10-4 – 108 ohms Capacity (S) - 10-14 – 10-1 F Inductance (L) - 10-8 – 104 Gn Q factor (Q), loss angle tangent (tg) 10-3 – 103 Phase angle. shift comp. resistance -180° - +179.9° Leakage current (I) - 10-7 – 10-3 A Measurement error - 0.15 % Operating frequencies – 0.1; 1; 10 kHz (± 0.02%) Measurement levels. signal (SKZ) – 0.04; 1 V The offset voltage on the measured object is 0 – 63 V The output resistance of the source. izmer. signal – 100 ± 20 ohms The time of one measurement is 60, 600 ms, 6 s Power consumption - 20 VA Overall dimensions - 90x265x317 mm Weight - 3.5 kg

Main Features: Output voltage indication error, ± 0.3 V Output current indication error, ±0.06 A Instability of the output voltage due to changes in the supply voltage, 0.05% Instability of the output current from a change in the supply voltage, 0.2% Instability of the output voltage when the load current changes, 0.1 % Instability of the output current when the load voltage changes, 5.0 % Output voltage ripple, mV 1.0

Technical specifications: Frequency range (300-1000) 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) 400x145x150 mm Weight 1 kg

Technical specifications: Extended frequency range 50 kHz–15 MHz The basic error is ±0.2 % The level of the measuring signal is 40 mV – 1 V s.c . Offset voltage (0 – 40) V The discreteness of the operating frequency setting is 1 Hz Graphical analysis of measured values in a given frequency range USB 2.0 interface -100 C to 400 C; humidity 90% at 300 C Dimensions, weight: 270x134x320 mm, 5 kg Power supply ~230 V, 20 VA

Technical specifications: Voltage reproduction range Uk 200 mV 0.07 + 0.01 DC: from 50 MV to 600 V, Uk 2 V 0.05 + 0.005 sub-bands (Uk) 200 mV; 2; 20; 200; 600 V Uk 20 V 0.05 + 0.005 Basic error, ± (% of U + % of Uk): Uk 200 V 0.07 + 0.01 Uk 600 V 0.1 + 0.02 Voltage reproduction range UK 200 mV 0.2 + 0.05 AC: from 1 mV to 600 V, Uk 2; 20 V 0.15 + 0.02 sub-bands (Uk) 200 mV; 2; 20; 200; 600 V from 20 Hz to 20 kHz Basic error, ± (% of U + % of Uk): sv. 20 to 40 kHz 0.2 + 0.1 Uk 200 V; 600 V: from 40 Hz to 1 kHz 0.2 + 0.05 Power reproduction range Ik 200 Ma 0.1 + 0.02 DC: from 1 Ma to 5 A, Ik 2; 20; 200 mA 0.1 + 0.01 sub-bands (Ik) 200 Ma; 2; 20; 200 mA; 2; 5 A Ik 2 A; 5 A 0.1 + 0.02 Basic error, ± (% of I + % of Ic): AC power reproduction range: from 10 Ma to 5 A sub-bands (Ic) 200 Ma; 2; 20; 200 mA; 2; 5 A 0.15 + 0.05 Frequency range from 20 Hz to 1 kHz Basic error, ± (% of I + % of Ic): USB interface Operating temperature range from minus 10 °C to + 50 °C Dimensions; weight 420×342×184.5 mm; 10 kg

Technical specifications: The waveform is sinusoidal, rectangular (TTL) Frequency range from 2 Hz to 2 MHz Frequency setting error ±0.05% Frequency instability ±0.02% in 15 min Signal amplitude ±5 V at 600 ohm load ±10 V without load Limits for adjusting the output signal level from 1 mV to 3.75 V (scr) at a load of 600 ohms from 2 mV to 7.5 V (scz) without load Signal level unevenness ± 2% at frequencies from 20 Hz to 200 kHz relative to 1 kHz ± 5% at frequencies from 200 kHz to 2 MHz Harmonic coefficient ± 0.3% at frequencies from 2 to 20 Hz ± 0.2% at frequencies from 20 Hz to 100 kHz ±1% at frequencies from 100 kHz to 2 MHz Parameters of the rectangular (TTL) signal form log. "1" 3 2.4 V; log. "0" ≤ 0.4 V 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

Technical specifications: Indicator name, unit of measurement, Indicator value, B5-89, B5-89/1 The range of the output voltage setting, the limits of the absolute error of the output voltage setting:- basic error, In; - in operating conditions, In, from 0 to 30.0 ± 0.2± 0.3, from 0 to 100.0 ± 0.3± 0.45 The range of the output current setting, the limits of the absolute error of the output current setting:- basic error, A; - in operating conditions, A, from 0 to 10.0 ± 0.2± 0.3, from 0 to 3.0 ± 0.1± 0.15 Instability of the output voltage when the supply voltage changes by ± 10% of the nominal value in the voltage stabilization mode, %, ± 0.05, no more, Instability of the output current when the supply voltage changes by ± 10% of the nominal value in the current stabilization mode, %, ± 0.2, no more, Instability of the output voltage when the load current changes at the output terminals of power supplies in voltage stabilization mode, %, ± 1, no more, Instability of the output current when the load voltage changes in the current stabilization mode at minimum load currents, %, ± 5, no more, Instability of the output current when the load voltage changes in the current stabilization mode at maximum load currents, %, ± 0.5, no more, Output voltage ripple in voltage stabilization mode, mV, 1.0, no more, Output current ripple in current stabilization mode, %, 1, no more, Instability of the output voltage from time, V, ± 0.5, ± 1.0 Instability of the output current from time, A, ± 0.3, ± 0.2 AC power supply: - voltage, V; - frequency, Hz, 230 ± 2350 ± 0.5, Weight, kg, 13.0, no more, Overall dimensions, mm, 384x301x169

It is intended for use in higher and secondary educational institutions during laboratory workshops on training specialists in engineering and technical specialties and natural science disciplines. Technical specifications: Upost.- 0.1 mV - 500 V; Uperem.- 1 mV-300 V (40 Hz-20 kHz) Ippost. - 0.1 mkA- 2 A; Iperem. - 1.0 mkA - 2 A (40 Hz-1 kHz) Rpost. - 0.1 Ohm – 20 mOhm Generation of triangles, pilobr., "meander", sinusoid. signal in the frequency range 0.1 Hz – 1 MHz Frequency measurement in the range of 0.1 Hz – 1 MHz The form of the measured signals is sine, pulse Constant voltage: at a current of 1 A - + 5 V at a current of 0.5 A for each channel - ± 12 V Adjustable Uppost. at a current of up to 1 A - 0 – 30 V Dimensions - 170x340x380 mm Power supply – 230 V, 50 Hz, 200 VA - max. Weight – 8.0 kg

It is designed to study periodic signals in the frequency band 0-50 MHz and single electrical signals by registering them in digital memory with a sampling frequency of up to 50 MHz, observing their shape on a liquid crystal display (LCD), measuring the amplitude and time parameters of the signal under study. Technical specifications: Vertical deviation :2 Number of channels 0-50 MHz Rise time of PH ≤ 7.0 ns Input impedance 1 ± 0.03 mOhm, 25 pF Deviation coefficients of 5 mV/div - 2 V/div (step 1-2-5) The maximum input voltage is 100 V With a divider of 1:10 250 V The error of amplitude measurements is a≤ 2 % 5 mV...2 V; 10 ns...2 s/del. ADC: 2 channels, 50 MHz, 8 bits Equivalent sampling rate of 2.5 GHz Marker measurements U: ±2.5%, T: ±1.5% Pre-launch 8 screens, post-launch 150 screens Simultaneous observation of 2 signals Cursor measurements DU and DT Averaging modes and automatic DU and DT measurements LCD screen - 320x240 dots (monochrome) RS 232C interface Dimensions, weight 176x280x80 mm, 3 kg Power supply: +12V, 230B

Technical specifications: Azimuth rotation angle from 0° to 360° with vernier ± 15° The angle of rotation according to the angle of the place from minus 30° to plus 90° The angle of the polarization plane is from minus 5° to plus 95° The installation height of the axis of the orientation mechanism is from 1.15 to 2.1 m in the version of USHIAI.301554.001 and from 1.4 to 2.35 m in the version of USHIAI.301554.001-01 Smooth adjustment of the height of the axis of the orientation mechanism 0.15 m In terms of strength under climatic and mechanical influences, the tripod complies with the norms of group 6 GOST 22261-94 The overall dimensions of the tripod are - 2080x2080x2100 mm (USHIAI.301554.001), – 2080x2080x2350 mm (USHIAI.301554.001-01) (shown in the unfolded state at maximum height. The size Ø2080 is the diameter of the circumscribed circle along the vertices of the triangle occupied by the tripod on a horizontal platform) Operating conditions of the tripod: ambient temperature from minus 50 to plus 60oC Tripod weight – 20.5 kg (USHIAI.301554.001), 21.5 kg (USHIAI.301554.001-01)

Designed for measuring the frequency and period of sinusoidal and pulse signals, measuring pulse duration, time intervals, pulse duty cycle, frequency ratio of electrical signals, counting the number of pulses, output of reference frequency signals. Technical specifications: Input to (sinusoidal signal) - range 100 - 3200 MHz Input A, C (sine, pulse) - range 0.01 - 200 MHz The number of averages. the period of the input signal is 1 ... 105 Borehole measurement by inputs – 1.000001- 999999999 Frequency ratio in channels: A/S, C/A, B/C and B/A - up to 999999999 Quartz thermostatic generator The nominal frequency value is 5 MHz Error: ± 2•10-8 - in 30 days, ± 5•10-8 - in 12 months Overall dimensions (HXHL) - 345x285x106 mm Weight: 4 kg Reference generator: ±5x10-8 for 12 months. Operating conditions: - 10° C ... +50° C