SYN5004C low phase noise frequency divider - Time-frequency-time synchronization

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SYN5004C low phase noise frequency divider

产品详情

Product overview

The SYN5004C type low phase noise frequency divider is a multi-function instrument with multiple frequency mark allocation function, GPS Beidou Positioning time service function and low phase noise constant temperature crystal oscillator standard source function.The front panel of the distributor has a status indication function, including power indication, satellite status indication, internal and external frequency indication, internal and external frequency switch indication, and internal and external frequency standard switching function, and manually switches the internal and external frequency standards through buttons.When the external has better technical indicators than the built-in constant temperature crystal oscillator, external reference can be used, such as external rubidium clock, cesium clock, hydrogen bell and other primary clock source, and the external frequency standard can be used.It is especially suitable for various metrology institutes, scientific research institutes, or large scale scientific research projects requiring multi-channel clock signals.

The distributor is also equipped with remote control software, which can receive satellite time information, location information and switch between the internal and external frequency standards through the computer.

Product function

1) 1 channel external frequency input;

2) built in low phase noise, high precision constant temperature crystal oscillator and GPS Beidou dual mode timing receiver.

3) manually switch the internal and external frequency tags;

4) 20 channel frequency standard output.

Product characteristics

A) frequency set allocation, timing location and constant temperature crystal oscillator.

B) with low power consumption and high reliability, it can work steadily for a long time.

C) has small jitter and high isolation.

Typical application

1) time frequency test system for metrology, timing, broadcasting and telecommunications.

Technical index

Input signal	Frequency standard signal	Routes	1 way
		wave form	sine
		frequency	10MHz
		level	More than 5dBm, less than 14dBm
		Physical interface	SMA
output signal	Frequency standard signal	Routes	20 way
		wave form	sine
		frequency	Same as input
		level	More than 5dBm, less than 14dBm
		Phase noise	10Hz less than -120dBc/Hz 100Hz less than -140dBc/Hz 1kHz less than -150dBc/Hz 10kHz later than -160dBc/Hz
		Isolation degree	Equal to or equal to80dB
		spurious level	Less than -70dBc
		harmonic	Less than -30dBc
		Power stability	1dB/24h
		Physical interface	SMA
Built in constant temperature crystal oscillator	Phase noise	10Hz less than -120dBc/Hz 100Hz less than -140dBc/Hz 1kHz less than -150dBc/Hz 10kHz later than -160dBc/Hz
	Frequency stability	Long and stable is better than 5E-8/; short stability is better than 5E-10/ days, 5E-12/S
	Frequency accuracy	Less than 1 x 10-7
GPS Beidou receiver	working frequency	BD2 - B1 frequency points, GPS - L1 frequency points;
	Timing accuracy	Less than 30ns (RMS)
	positioning accuracy	2.0m(CEP)
Host computer software	Receiving time information and positioning information, controlling the switching of internal and external frequency standards.
Environmental characteristics	working temperature	0 C ~ + 50 C
	relative humidity	Less than 90% (40 C)
	Storage temperature	-20 C ~ + 70 C
Power supply	AC 220V + 10%, 50Hz + 5%, power less than 15W
Chassis dimensions	1U, 19 "standard chassis (upper rack) 482mm (wide) X300 (deep) x44mm (high)
weight	3.5Kg (without antenna)
Option	Customized products can be customized according to customer requirements. The phase noise index -163dBc/Hz, isolation degree 100dBc and magnification 0-12dBc can be customized.

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