MNIPI

A set of hardware and software is designed to measure physical and chemical quantities when monitoring the parameters of objects and the environment A set of hardware and software tools allows to control the parameters of objects and the environment by visually observing the readings of the data logging unit Technical specifications: Main technical characteristics 1 Air temperature and humidity control module: measurement of ambient temperature.……………..……... from -30 ° C to +60 °C; measurement of the relative humidity of the environment.......... from 10% to 100 %; 2 Differential pressure monitoring module: measuring range..................................................................... from 0 to 700 kPa; 3 PH level monitoring module: measuring range......................................................................... from 0 to plus 12 pH units; 4 Light control module: measuring range..........................................................……………. from 5 to 65000 lux; 5 Distance control module: measuring range.......................................................………………. from 0.04 to 4 m; 6 Rotation angle and angular velocity control module: rotation angle measurement range................................................ from 0 ° to 360 °; angular velocity measurement range ......................................... from 0 °/s to 2000 °/s; 7 : Optical density control module for solutions: measuring range.................................................................... from 0 to 4.8 units of optical density; 8 Module for monitoring the electrical conductivity of solutions: measuring range........................................................................... from 0 to 10 mSm/cm; 9 Data registration unit: - USB 2.0 port; - built-in color display based on the TFT LCD module, diagonal size 4”; - touch panel.

Technical specifications: Frequency range, from 2 Hz to 2 MHz Frequency setting error, ± 1 % Signal amplitude: - at a load of 600 ohms , at least 5 V at least 10 V Smooth signal attenuation, at least 20 dB Frequency instability: - in 15 minutes - for 180 minutes, no more than 0.1% no more than 0.5 % Harmonic coefficient: - in the frequency range from 10 Hz to 20 Hz - in the frequency range sv. 20 Hz to 200 kHz - in the frequency range of 200 kHz to 2 MHz, not more than 0.5% not more than 0.2% not more than 1 %

Technical specifications: 4-channel automated system for measuring the parameters of semiconductors (including test structures on plates) Study of the VAC of 2, 3, 4-pole Parameters of each channel Source/meter:- U: ±2 V, ±30 V (200 mA), ±120 V (±10 mA), I: ±20, ±200 nA, ±2, ±20, ±200 Ma, ±2, ±10mA, (±120V), ±20, ±200 mA (±30V) Source and meter error U, I ± 0.5% Sensitivity of the U/I meter: 10 mv/ 0.1 pA Graphs, tables, texts, databases RS-232C interface, computer software Dimensions, weight: 450x266x444 mm, 23 kg Power supply: ~220V, 120 VA

Technical specifications: reproduction of DC voltage from 50 mv to 1000 V - ranges of 200 mV; 2; 20; 200; 1000 V - error 0.01 – 0.023 % reproduction of the sinusoidal AC voltage from 0.3 mV to 750 V - ranges of 200 mV; 2; 20; 200; 750 V - error 0.15 – 0.225 % - frequency range 20 Hz - 100 kHz (20 Hz - 5 kHz on the range. 200 V; 20 Hz - 2.5 kHz on the range. 750 V) reproduction of DC power from 0.03 µA to 50 A - ranges of 200 Ma; 2; 20; 200 mA; 2; 50 A - error 0.012 – 0.022 % reproduction of AC power of sinusoidal shape from 3 µA to 50 A - ranges of 200 Ma; 2; 20; 200 mA; 2; 50 A - error 0.062 – 0.23 % - frequency range 20 - 5000 Hz (45 - 1000 Hz on the range. 50 A) RS-232C interfaces; USB operating temperature range from + 5 to +40oC dimensions 184.5x465x540.5 mm weight 20 kg power supply ~ 230 V

Technical specifications: Extended frequency range 25 Hz–10 MHz The basic error is ±0.1 % The level of the measuring signal is 5 mV – 1 V S.K.z. 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

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.

Technical specifications: DC voltage Measuring range 2 mv-1000 V Measurement error ± (0.001 - 0.004)% AC voltage Measuring range 1 mV - 700 V Measurement error ± (0.1-8)% Frequency range 10 Hz -1 MHz

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

General characteristics: LCD screen 12.1" with a resolution of 1024 x 768, keyboard, mouse. USB, Ethernet. Supply voltage: 230 V / 50 Hz, power: 450 V·A. Operating temperature range: from +5° to +40°C. Dimensions (W x H x D): 470 x 330 x 570 mm, weight: 37 kg

Two-channel analog switch with signal summation function Designed for use in oscilloscopes with a bandwidth up to 350 MHz. Technical specifications: The value of the voltage between the outputs of the switch at load resistance RN = (50 ± 2.5) ohms and opening voltages UU1 = (2.0 ± 0.2) V and locking UU2 = (4.2 ± 0.2) V channels supplied alternately to the corresponding inputs (start 1, start 2) of the switches must be: in the absence of an input signal from minus 0.1 to plus 0.1 V with an input signal UC = (0.3 ± 0.05) V supplied to one of the inputs of the open channel (0.45 ± 0.1) V with an input signal UC = (0.3 ± 0.05) V supplied to one of the inputs of both open channels (0.45 ± 0.1) V

Technical specifications: Azimuth rotation angle from 0° to 360° with a reading of 0.1° The angle of rotation according to the angle of the place from minus 30° to plus 90° with a count of 0.1° The angle of rotation of the polarization plane from minus 95° to plus 95° with a count of 1° The installation height of the axis of the orientation mechanism is from 1.35 to 2.5 m. Note – The maximum height is determined when the rack is installed, the smooth lifting mechanism is fully extended and the legs are fully extended to the stop, extended at an angle of 30° to the axis of the azimuth mechanism. Smooth height adjustment of the axis of the orientation mechanism 0.25 m In terms of strength under climatic and mechanical influences, the rotary support device (OPU) complies with the norms of group 6 GOST 22261-94 Overall dimensions of the OPU - 1687x2500 (shown in the unfolded state at maximum height. The size Ø1687 is the diameter of the circumscribed circle along the vertices of the triangle occupied by the OPU on a horizontal platform) Operating conditions of the OPU: ambient temperature from minus 50 to plus 60 ° C The mass of the OPU is 19.5 kg

Technical specifications: B5-78 (15 V, 3 A); B5-78/1 (30 V, 2 A); B5-78/2 (50 V, 1 A); B5-78/4 (20 V, 1.5 A); B5-78/6 (30 V, 4 A); B5-78/7 (50 B, 2.5 A) Voltage measurement error: ±0.3 V Current measurement error: ±(0.04–0.06) A Voltage instability when the load current changes 0.03% Instability of the current when the voltage changes at a load of 0.2% Voltage ripple 0.5–1 mV Current ripple 0.1% Power consumption 90 - 320 VA Two 3-digit indicators (voltage, current) Adjustments are rough, smooth Dimensions 115x185x360 mm Weight: 3.7 kg (B5-78, B5-78/1, B5-78/2) 3 kg (B5-78/4) 5.5 kg (B5-78/6, B5-78/7) Power supply ~220 V A