Rubidium clock

Crystal Oscillator

1PPS

1PPS input

3~5V

Rising edge

Less than 5ns

Satellite dish

Built-in receiver

Receive GPS, BeiDou(COMPASS) satellite

Built-in Frequency source

Crystal Oscillator

Taming accuracy:<5E-12 Timekeeping accuracy: 20us/day

Rubidium clock

Taming accuracy:<1E-12 Timekeeping accuracy: 1us/day

RF Output

Frequency

10MHz

Channels

4~8 channels

Output Power

≥9dBm

Frequency accuracy

<±1E-12

<±1E-12

Short-term stability

Regular model:

≤5.0E-12/1s;

≤4.0E-12/10s;

≤3.0E-12/100;

Regular model:

≤5.0E-12/1s;

≤5.0E-12/10s;

≤5.0E-12/100s;

high performance:

≤5.0E-13/1s;

≤6.0E-13/10s;

≤5.0E-13/100;

high performance:

≤6.0E-13/1s;

≤2.0E-12/10s;

≤4.0E-12/100s;

Phase Noise

10MHz (Standard):

1Hz ≤-95dBc/Hz

10Hz ≤-130dBc/Hz

100Hz ≤-140dBc/Hz

1kHz ≤-150dBc/Hz

10kHz ≤-155dBc/Hz

10MHz (Standard):

1Hz ≤-95dBc/Hz

10Hz ≤-130dBc/Hz

100Hz ≤-145dBc/Hz

1kHz ≤-155dBc/Hz

10kHz ≤-155dBc/Hz

10MHz (High Performance):

1Hz ≤-113dBc/Hz

10Hz ≤-135dBc/Hz

100Hz ≤-148dBc/Hz

1kHz ≤-156dBc/Hz

10kHz ≤-158dBc/Hz

10MHz (High Performance):

1Hz ≤-110dBc/Hz

10Hz ≤-135dBc/Hz

100Hz ≤-150dBc/Hz

1kHz ≤-156dBc/Hz

10kHz ≤-158dBc/Hz

Frequency reproducibility

<±5E-11

<±5E-8

aging

<±5.0E-12/day

----

Harmonic

<-40dBc

<-40dBc

Spurious

<-80dBc

<-80dBc

1PPS output

Channels

1~4 Channel

Synchronization accuracy

±10ns RMS

Rising and falling edges

<2ns

Pulse Width

100ms

Level

>2V TTL

Warm-up time

<30 minutes

Monitoring and Control

Condition Monitoring

Internal crystal lock, taming lock: lock/unlock

Indicator light display

Communication monitoring

RS232, 115200 baud rate RJ45 network (UDP, SNMPv2)

Support NTP output

Supply voltage

Input voltage

220 VAC

Power

≤40W (25℃)

Power supply interface

220VAC international plug

Environment

Operating temperature

-20℃~+50℃

Storage temperature

-40℃~+90℃

Relative Temperature

90% non-condensing

Weight and size

weight

<20kg

size

1U~4U standard chassis