ta1000-米乐m6官网老版

designed as first class time frequency standard for telecom industry, used as standard reference of synchronization core network, power grid industry, power telecommunication system.

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application

■ designed as first class time frequency standard for telecom industry, used as standard reference of synchronization core network, power grid industry, power telecommunication system.

features

■ adopt optical pump and detection technology;

■ compact size, low power consumption,high reliability, and long service life;

■ automatic monitoring operation status and recording;

■ wide operating temperature range.

main specifications

items	specifications
output signal	2 channels, 10mhz sine wave
	2 channels, 5mhz sine wave
	3 channels, 1pps pulse signal
	2 channels, 2048khz/ e1, optional
input signal	1 channel, 1pps-sync
size	19 inches, 4u racket (d 553mm±0.5 × l 456mm±0.5 × h177mm±0.5)

weight			≤40kg (net weight)
lock time			≤40min@20℃
consumption	warm up		≤200w@20℃
	steady state		≤120w@20℃
power	ac		-48vdc, 2channels, redundant
10mhz	output		7~13dbm (50ω loading)
	frequency tolerance		≤±1e-12
	frequency stability	1s	≤1.2e-11
		10s	≤8.5e-12
		100s	≤2.7e-12
		1000s	≤8.5e-13
		10000s	≤2.7e-13
		100000s	≤8.5e-14
	harmonic		≤-40dbc
	non-harmonic		≤-80dbc
	phase noise (ssb)	1hz	≤ - 100dbc
		10hz	≤ - 130dbc
		100hz	≤ - 145dbc
		1000hz	≤ - 150dbc
		10khz	≤ - 154dbc
		100khz	≤ - 154dbc
1pps	latitude		≥2.4v ttl (50ω loading)
	pulse width		20μs
	rise time		≤10ns
	jitter		≤1ns
	synchronization accuracy		≤±20ns
2048khz/e1	interface performance		meet up with gb/t 7611-2016 listed interface requirements
	signal specification		meet up with (tu-tg.811 listed signal requirements)
	e1 frame structure		support ssm, meet up with gb/t7611-2016 listed frame structure requirements.
repeatbility			≤5e-13
frequency tuning range			≥1e-9
resolution			≤1e-15
operating temperature			0℃~40℃
temperature coefficient			during full temperature range, frequency change is ≤1e-12
storage temperature			-20℃~50℃
air pressure sensitivity			≤5e-13/sea level 0~3km
magnetic sensitivity			≤1e-13 gauss
vibration			meet up with 3rd class road condition, train transportation
emc			be in line with gjb151a naval ground condition
service life			≥8years
mtbf			≥1000000hours
interface port			bnc/tnc

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ta1000 optically-pumping cesium frequency standard

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