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ETS3100 Time SyncServer

GPS/BEIDOU/GLONASS Dual Mode

RMS to UTC≤30ns

1PPS Input x1,10MHz Outputx1,1PPS Outputx1

E1 Inputx4 Outputx4 Optional SSM support

Three GbE ports standard

Rubidium Atomic Clock or OCXO oscillator upgrades

NTP/PTP available

2 Output cards can be configured toTTL,MMS,RS422,RS232,Optical,Frequency signals

Single output card can be configured to PPS,PPM,PPH,DCLS or TOD signals

The main function:

支持多种参考输入(E1、1PPS、1PPS+TOD、GNSS、IRIG-B、10MHz)

具备高精度数字锁相功能,支持多种本振(高稳铷钟、小型铷钟、恒温晶振等)

具备1PPS及任意频率脉冲输出功能(脉宽可调节)

具备10MHz正弦输出

具备IRIG-B码输出功能(支持GJB97、GJB08、IEEE1344?三种格式)

具备E1输出(支持SSM)、支持多路扩展(选配),E1信号质量监测MITE,TDEV、SSM状态管理功能

NTP监控功能

? ?每分钟请求总数统计,客户端各IP请求信息统计

? ?白名单管理(特殊IP监控设置),报警信息查询

具备NTP功能

? ?支持一级、二级时钟工作方式

? ?支持广播、单播、对等多种工作模式

? ?支持安全加密(MD5)、访问权限控制等

具备PTP输出功能(Grand Master,支持多种Profile配置,G.8275.1)

具备SyncE(支持SSM,G.8262)

支持HTTP/HTTPS Web管理

支持SNMP(v1、v2c、v3)管理

支持本地、远程(SSH)管理,CLI(Command Line)?Interface)管理

支持IPv6、Bonding、VLAN等网络特性

支持设备操作、告警等日志

支持远程程序升级

网页和液晶屏支持多语言(中、英文)显示

双机热备(HA高冗余特性,心跳检测)功能

ETS3100 Specifications

Input

l?? GPSStandard

Input:

1575.42MHz L1 C/A

acquisition time

Cold start<1min(typical)

Connector:

SMAfemale

l?? BD2(Standard)

Input:?????????? B11561.098±2.046MHz

BD21207.14±2.046MHz ?

acquisition time???? ?cold boot<1mintypical

Connector?????? ?SMAfemale

l?? RS422 IRIG-B Inputstandard

Format

IRIG-B000,GJB97,GJB08,IEEE1344

Standards

RS422

Connector

?DB9

l?? 1PPS ?Inputstandard

Format

TTL

Impedance

50Ω

Connector

l?? ???E1?

?SMA

Input(optional)

Output

l?? NTPstandard

Connector

10/100/1000Mbps RJ-45 x4,SFPx2

Protocol

NTP V3V4 and SNTP

Precision

LAN <1ms

Capability

8000 NTP/s

l?? PTPOption

Connector

10/100/1000Mbps RJ-45 x4,SFPx2

Protocol

1588

Capability

300 PTP/s

l?? 10MHzsineup to 8

Accuracy

<2E-12GPS after 24hours

Stability

<2E-11crystal<6E-11rubidium@1s

Amplitude

>1V RMS

Impedance

50Ω

Connector

BNC female

l?? 1PPX Outputup to 8,PPSPPM,PPH configurable

Signal format

TTLopticalRS422

Accuracy

≤30nsRMS

Pulse width

25.6msconfigurable

Rising edge

≤10nsTTL

Connector

BNC female(TTL)SToptical)、connectorRS422

l?? DC IRIG-Bup to 8

Format

IRIG-B000

Protocol

200-04;GJB2991A-2008;GJB2991-1997

Signal

TTLopticalRS422

Impedance

50Ω

Connector

BNC female(TTL)SToptical)、connectorRS422

l?? AC IRIG-Bup to 8

Format

IRIG-B012

Protocol

200-04;GJB2991A-2008;GJB2991-1997

signal

10V carrier frequency 1KHz

Impedance

600Ω

Connector

BNC female

l?? E1up to 8,or 4xInput 4xOutput

ConnectorBNC 75Ω?? Support SSM

l?? Low phase noise10MHz):

Frequency deviation

Rubidium SA31m

OCXO131

1Hz

-60 dBc/Hz

-75dBc/Hz

10Hz

-80 dBc/Hz

-115 dBc/Hz

100Hz

-107 dBc/Hz

-135 dBc/Hz

1KHz

-125dBc/Hz

-140 dBc/Hz

l?? Short-term stability

1s

6E-11Rub???? 2E-11OCXO

10s

3.5E-11Rub??? /

100s

2E-11Rub???? 6E-11OCXO

Work environment

l?? Power

AC

176250V AC

l?? Front panel

LED screen display the time of datetime reference-slave mode.

Use button control.

l?? Rear panel

Satellite antenna×2configurable outputs ×161PPS Input x1,10MHz Outputx1,1PPS Outputx1

Ethernet portRJ-45×3);Management RJ-45x1terminal connector ×1

l?? Dimensions

19 inches standard rack equipment

1U height

44.45 mm H x 434 mm Lx 350mm W

l?? Environment

Operating temperature

-10+70(Rub) -40+70(OCXO)

Storage temperature

-55+85

Humidity

95 none-condensation

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