Search

The B5-83 DC power supply is designed to provide constant voltage and current to devices and equipment during the development, production, operation and repair of electronic devices. - Allows harsh operating conditions - Wide range of currents and voltages at a maximum power of 200 watts Technical specifications Output voltage setting range from 3 to 300 V Output current setting range from 0.05 to 2 A Electrical output power, not more than 200 watts The main error of the output voltage setting is ± 2 V The main error of setting the output current is ± 0.02 A Additional error in setting the output voltage caused by a deviation of the mains voltage from the nominal value by ± 10% ± (0.0001 · Uust + 3 mV) Additional error in setting the output voltage caused by a change in the load current from 0.9 of the maximum value to zero ± (0.0002 · Uust + 10 mV) Additional error in setting the output current caused by a deviation of the mains voltage from the nominal value by ± 10% ± (0.0002 · Iust + 1 mA) Additional error in setting the output current caused by a change in the load voltage from 0.9 of the maximum value to zero ± (0.0005 · Iust + 2 mA) The change in the output voltage in the voltage stabilization mode with a deviation of the ambient temperature in the operating temperature range by ± 10 ° C, not more than ± 250 mV Change of the output current in the current stabilization mode with a deviation of the ambient temperature in the operating temperature range by ± 10 ° C, not more than ± 10 mA Operating temperature range from minus 10 to 50 °C AC power supply 220 V, 50 Hz Power consumption, no more than 350 VA Overall dimensions, mm 240x128x313 Weight, not more than 5.5 kg

Purpose and functions: · Receiving and transmitting the exact time to one or more subscribers · Synchronization of equipment operation at the exact time · Synchronization of subscribers by time within both one and several objects, i.e. creation of a hierarchy of subscriber systems tied to a single astronomical time at sufficiently large distances · Retransmission of accurate time signals to the shielded premises of objects (basements, mines, etc.) The PARMA RV9.01 system consists of a GPS receiver and a set (from 1 to 4) repeaters.

Basic properties Wide frequency range; Small VSWR values. Operating conditions Operating temperature range from minus 10 to 50 ° C; The relative humidity of the air is up to 98% at a temperature of 25 ° C. Technical specifications Nominal attenuation, dB 30 Attenuation error, dB ± 1.5 VSWR 1.4 Frequency range, GHz 0-18 Input power, W 1 Type of coaxial connectors (according to GOST RV 51914-2002) IIIB-IIIP

Technical specifications: Residual capacity when working with immitance meters < 1 pF Residual inductance when working with immitance meters < 0.5 µgn Residual resistance when working with immitance meters < 0.05 ohms Maximum input voltage ±60 V Distance between measuring contacts from 0 to 6 mm Length 1050 mm Weight 160 g

The device is made in a 19-inch rack design with a 4U stand. The rubidium reference generator RRS-002 provides up to 15 independent signal outputs with a frequency of 10 MHz (5 MHz). The device is designed for long-term uninterrupted operation both in round-the-clock continuous and in session mode. The high reliability of the generator is ensured by reserving the main generator blocks and, in case of malfunction of the active signal source, automatically switching to a backup one.

Operating Mode: Continuous Output stabilized current, A: 1-100 Output voltage, V: 0-14 Power supply: Single-phase mains 220 V; 50 Hz Operating temperature range, °C: +10...+35 Storage temperature, °C: -20...+45 Relative humidity (without condensation), %: 90 Weight, kg: 3.8 Overall dimensions (W x H x D), mm: 225 x 85 x 220

Technical specifications: Output voltage (DC and AC), 0 - 2 kV; 0 - 5 kV Built-in AC power supply, 10 - 25 A The amplitude value of the DC voltage ripple relative to the set output voltage of 5 kV at idle is not more than ± 5% Error in setting the output voltage, ± 3% Protection tripping current, 101 -- 140 mA Load current of DC and AC output voltage, not less than 1 mA The limit of measuring the resistance of the integrity of the circuit connection, 0, 01 – 0.10 ohms

The calibrator is capable of operating both autonomously and as part of automated measuring systems with interfaces such as USB, RS-232, IEEE-488 (CPC). Technical specifications Ranges of reproduction of alternating electric voltage in the frequency range: - from 10 Hz to 100 MHz from 3 MV to 3 V - over 100 MHz to 2000 MHz from 30 MV to 3 V Errors in the reproduction of alternating electric voltage in the frequency range: - from 10 Hz to 100 kHz ± (0.066 – 0.8)% - over 100 kHz to 100 MHz ± (0.85 – 2.5)% - over 100 MHz to 700 MHz ± (1.5 – 12.7)% - over 700 MHz to 2000 MHz ± (4.3 -14.0)% General characteristics: Operating temperature range from 5 to 40 °C AC power supply 220 V, 50 Hz Power consumption, no more than 180 VA Overall dimensions, mm 495x217x411 Weight, not more than 24 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

1x9 OC12/STM-4 (622 Mbps)

Designed to measure the frequency or single and averaged period of sinusoidal and pulse signals, as well as to measure the pulse duration and frequency ratio, with a guaranteed measurement error of up to 10-7za year. Description: Ch3-81 (inputs A, B, C) – range 0.1 Hz–2.5 GHz Ch3-81/1 (inputs A, B) – range 0.1 Hz–200 MHz Frequency measurement, frequency ratios Measurement of the period, duration of 1 microsecond–10000 s Signal level 30 mV–10 V (eff.), pulse up to 30 V Thermostated quartz 5 MHz: ±10-7 (year) ±7.5X10-9(day) Frequency temperature departure: ±2.5X10-8 (+5...+40 °C) Number of averaged periods: 1-104 Timestamps 10-7-10-3 s RS-232 interface 8-bit SD indicator Dimensions, weight 80X220X300 mm, 3 kg Power supply: ~ 220V, 20V