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The SFP-LC optical transceiver is a compact transceiver device that is used for data transmission in fiber-optic networks. SFP standard modules are characterized by increased performance and reduced dimensions, that allows you to install up to 48 transceivers in one 19-inch switch (1U) (if there are ports). The scope of application – Ethernet, SDH and Fiber Channel networks. It is worth noting that there are SFP transceivers that provide data transmission over a copper cable, for example, a SFP-100TX module equipped with an RJ-45 connector.

Its small dimensions, weight, power consumption, and operating time allow it to be widely used as an embedded source of high-stability signals in frequency measuring devices and complexes, telecommunications systems, navigation and communication systems.

XFP (10-Gigabit Small Form Factor Pluggable) is a protocol—independent hot-swappable optical transceiver, usually operating at 850nm, 1310nm or 1550nm wavelengths or wavelengths from the CWDM band at a speed of 10 gigabits per second in SONET/SDH, Fiber Channel, Gigabit Ethernet, 10 Gigabit Ethernet and other applications, including WDM channels.

Operating Mode: Continuous Output stabilized current, A: 1-80 Output voltage, V: 0-30 Current pulse duration, mks: 50-450 Frequency of repetition of current pulses, Hz: 10-100 Power supply: Single-phase 220 V 50 Hz Operating temperature range, °C: +10...+35 Storage temperature, °C: -20...+45 Relative humidity (without condensation), %: 90 Weight, kg: 7 Overall dimensions (W x H x D), mm: 350 x 150 x 350

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

Technical specifications: Conductivity (Gp) - 10-11 – 10 Cm Resistance (Rs, Rp, Xs, |Z|) 10-5 – 109 Ohms Capacity (Ss, Cp) - 10-15 – 1 F Inductance (Ls, Lp) 10-11 – 104 Gn Dobrotn.(Q), loss angle tangent (tg) 10-4 – 104 Phase shift angle of the resistance set -180° – +180° Leakage current (I) - 10-7 – 10-3 A Measurement error - ± 0.15 % Operating frequencies – 25 Hz – 1 MHz Power consumption - 10 VA Overall dimensions - 225x110x35 mm Weight - 0.8 kg

Using the chassis to install converters is an excellent solution for the efficient organization of signal conversion of various standards. For systems mounted in a basic 19" rack, we offer unmanaged chassis of standard size 2U for 14 unmanaged media converters (10/100 Mbit/s) with a slot for integrated power supplies. They support the possibility to install up to 14 converters.

Technical specifications: The operating frequency range of the monitored signals is from 9·103 to 3·109 Hz The analyzer has a zero band and a viewing band in the range from 100 Hz to 3 GHz Limits of permissible error of setting the viewing band ± 1 % The scan range is set from 10 ms to 3000 s in all modes except the zero band of view, and from 20 microseconds to 3000 s in the zero band of view mode The bandwidth of the RFP at the level of minus 3 dB is selected in the range from 100 Hz to 1 MHz in increments of 1, 3, 10 The squareness coefficient of the FPC at the level of minus 60 dB / minus 3 dB is not more than 5:1 The reference level setting range is from plus 30 dBm to minus 100 dBm. Installation step 1 dB Limits of the permissible basic error of setting the reference level ± 1 dB The limits of the unevenness of the amplitude-frequency response (frequency response) of the analyzer in the frequency range from 100 kHz to 3 GHz ± 1 dB Maximum allowable input power is 30 dBm (1 W) Limits of the permissible basic error of measuring the signal level due to the nonlinearity of the logarithmic scale ± 1 dB Limits of the permissible basic error of measuring the signal level due to switching of the input attenuator ± 1 dB Limits of error in measuring the signal level due to switching filters, ± 0.2 dB relative to the 1 kHz filter The average level of intrinsic noise at the FPC bandwidth of 100 Hz, the video filter band of 10 Hz and the input attenuator of 0 dB: - in the range from 100 kHz to 20 MHz minus 75 dBm - in the range from 20 MHz to 1.5 GHz minus 110 dBm - in the range from 1.5 to 3 GHz minus 105 dBm The input impedance of the analyzer is 50 ohms The voltage standing wave coefficient (VSWR) of the input with an input attenuator greater than 10 dB, no more: - 1.5 in the frequency range from 10 MHz to 2.5 GHz - 1.8 in the frequency range from 2.5 GHz to 3 GHz Diagonal screen size 21.5 cm Screen resolution 800x480 USB interface Overall dimensions – 398x220x150 mm Weight not more than 6.5 kg

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

The use of a terminal block makes it easier to connect sensors to the input of the measuring device. It is used with THERMOTEST 100, THERMOTEST 300, THERMOTEST 05 and THERMOTEST-05-1 thermostats.