PRODUCT
PRODUCT
Rubidium Frequency Standard
發布者:Synchionization Technology Ltd.  作者:  發布時間:2020-12-07  瀏覽量:610次

Rubidium Frequency Standard  STM-Rb Series


Rubidium Clock


Stability better than 8E-12/s圖片.png

Super Value for Money

10MHz output

1PPS output

With 1PPS taming function

Digital Surveillance


High Performance Rubidium Clock


Stability better than 5E-12/s圖片.png

Stability better than 6E-13/100s

Digital Surveillance

10MHz output

1PPS output

With 1PPS taming function


Ultra-thin Rubidium Clock


Thickness is only 19mm,Weight only 150g圖片.png

10MHz output

1PPS output

With 1PPS taming function

Digital Surveillance


Miniature  Rubidium Clock


50mm×50mm Size

Replaceable SA.31,SA.35,SA.55

10MHz output

1PPS output

With 1PPS taming function

Digital Surveillance



    Specification parameters

銣鐘參數表.jpg_temp.bmp

PRODUCT FEATURES

 ST-Rb Rubidium Clock

ST-Rb-H High Performance Rubidium Clock

ST-Rb-S Ultra-thin Rubidium Clock

STMRb-50 

Miniature  Rubidium Clock 

Outputs

Frequency:

10MHz(One channel;sine wave)

Out Power:

11±2dBm(load impedance 50Ω@10MHz)

Factory Frequency accuracy:

<±5E-11(+25℃)

Short-term satability:

<8.0E-12/s;

<4.0E-12/10s;

<1.0E-12/100s

Open to close:

<±1E-11(24h,48h,24h,25℃)

Aging Rate:

<±5.0E-11/month;

<±3.0E-9/10 years

Harmonic/Spurious:

<-80dBc/<-40dBc

Phase Noise:

<-95dBc/Hz@1Hz;

<-130dBc/Hz@10Hz;

<-140dBc/Hz@100Hz;

<-150dBc/Hz@1kHz;

<-155dBc/Hz@10kHz

Frequency:

10MHz(One channel;sine wave)

Out Power:

11±2dBm(load impedance 50Ω@10MHz)

Factory Frequency accuracy:

 <±5E-11(+25℃)

Short-term satability:

<5.0E-12/s;

<2.0E-12/10s;

<6.0E-13/100s

Open to close:

<±1E-11(24h,48h,24h,25℃)

Aging Rate:

<±3.0E-11/month;

<±3.0E-9/10 years

Harmonic/Spurious:

 <-80dBc/<-40dBc

Phase Noise:

<-95dBc/Hz@1Hz;

<-130dBc/Hz@10Hz;

<-140dBc/Hz@100Hz;

<-150dBc/Hz@1kHz;

<-155dBc/Hz@10kHz

Frequency:

10MHz(One channel;sine wave;MMCX-female)

Out Power:

11±2dBm(load impedance 50Ω@10MHz)

Factory Frequency accuracy:

<±8E-11(+25℃)

Short-term satability:

<1.0E-11/s;

<5.0E-12/10s;

<2.0E-12/100s

Open to close:

<±8E-11(24h,48h,24h,25℃)

Aging Rate:


<±5.0E-11/month;

<±5.0E-9/10 years

Harmonic/Spurious:

<-80dBc/<-40dBc

Phase Noise:

<-95dBc/Hz@1Hz;

<-125dBc/Hz@10Hz;

<-135dBc/Hz@100Hz;

<-145dBc/Hz@1kHz

Frequency:

10MHz(One channel;TL)

Output Range:

0-5V(Duty Cycle 50%±10)

Factory Frequency accuracy:

<±8E-11(+25℃)

Short-term satability:

<5.0E-11/s;

<3.0E-11/10s;

<8.0E-12/100s

Open to close:

<±8E-11(24h,48h,24h,25℃)

Aging Rate:

<±8.0E-11/month;

<±8.0E-9/10 years

Harmonic/Spurious:

<-80dBc/<-40dBc

Phase Noise:

<-65dBc/Hz@1Hz;

<-85dBc/Hz@10Hz;

<-115dBc/Hz@100Hz;

<-130dBc/Hz@1kHz;

<-140dBc/Hz@10kHz

Timing outputs

Rise time: <2ns

pulse duration: 100ms

Jitter: <1ns   RMS

Amplitude: >4.5V(load of 15pF)

Rise time: <2ns

pulse duration: 100ms

Jitte: <1ns   RMS

Amplitude: >4.5V(load of 15pF)

Rise time: <2ns

pulse duration: 100ms

Jitte: <1ns   RMS

Amplitude: >4.5V(load of 15pF)

Rise time: <2ns

pulse duration: 100ms

Jitte: <1ns   RMS

Amplitude: >4.5V(load of 15pF)

Sync input

PPS Input:   2.5-5.5V

Taming Accuracy:

<1E-12(Power on for 2 hours,Taming time greater than 1 day)

PPS Input:   2.5-5.5V

Taming Accuracy:

<1E-12(Power on for 2 hours,Taming time greater than 1 day)

PPS Input:   2.5-5.5V

Taming Accuracy:

<1E-12(Power on for 2 hours,Taming time greater than 1 day)

PPS Input:   3-5V

Taming Accuracy:

<1E-12(Power on for 2 hours,Taming time greater than 1 day)

Power

Input Voltage:   +24Vdc

Power:

≤15W(+24Vdc@-25℃);

≤7W(+24Vdc@+55℃)

Input Voltage:   +24Vdc

Power:

≤17W(+24Vdc@-25℃); ≤8W(+24Vdc@+55℃)

Input Voltage:   +12Vdc±0.5Vdc

Maximum Current(A): 1±0.1(+25℃); Steady-state current(A): ≤0.5(+25℃)

Input Voltage:   +12Vdc±0.5Vdc

≤10W(+12Vdc@-25℃);

≤6W(+12Vdc@+55℃)

Environment

Working Temp:   -30℃-+60℃

sensitivity:

<3.0E-10(0℃-50℃);

<6.0E-10(other)

Working Temp:   -20℃-+60℃

sensitivity:

<3.0E-10(0℃-50℃);

<6.0E-10(other)

Working Temp:   -20℃-+60℃

sensitivity:

<3.0E-10(0℃-50℃);

<6.0E-10(other)

Working Temp:   -25℃-+65℃

sensitivity:

<3.0E-10(0℃-50℃);

<6.0E-10(other)

Size/Weight

Size:   127mmx92.5mmx38.6mm

Weight:   490g

Size:   78mmx77mmx40mm

Weight:   310g

Size:   89mmx77mmx20mm

Weight:   150g

Size:   50mmx50mmx14mm

Weight:   100g



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