Xi'an SYNC

RF output

frequency

10MHz

level

sinusoidal signal

Range

7.8 + 0.8dBm

load

50 Omega

Physical interface

SMA

Routes

1 way

1PPSoutput

Rising edge

< 5ns

pulse width

20 mu s

level

> 4.5V

load

15pF

Shake

< 1ns (RMS)

Physical interface

DB-9

Routes

1 way

1PPSinput

Interface

Rising edge is effective.

Input impedance

1M Omega

Routes

1 way

serial communication

Interface protocol

RS232

Interface form

> 4.5V

Tx/Rx impedance

1M Omega

baud rate

Fifty-seven thousand and six hundred

Power input

Power waste

< 13W (-25 C), < 8.5W (65 C)

input voltage

19 ~ 32VDC

Electric current

< 1.45A

Physical size

size

3.81x12.7 x 235px

MTBF

20 degrees C:1175359 hours

40 degrees C:591317 hours

60 degrees C:243402 hours

Electrical characteristics

working temperature

-25 C ~ + 70 C

Frequency change (full temperature range)

+ 6E-10, + 3E-10 (0 C ~ + 50 C)

Frequency variation (full voltage range)

< 3E-10

Storage temperature

-55 C ~ + 5% C

performance parameter

Short steady

Less than 1E-11/1s

Less than 3.2E-12/10s

Less than 1.0E-12/100s

Phase noise

Less than -80dBc/Hz (1Hz)

Less than -90dBc/Hz (10Hz)

Less than -128dBc/Hz (100Hz)

Less than -145dBc/Hz (1KHz)

Less than -155dBc/Hz (10KHz)

harmonic

< -60dBc

stray

< -80dBc

Accuracy (factory settings)

+ 5E-11

Reproducibility

+ 2.5E-11

Aging rate

< 5E-11/ months, < 1E-9/10

Digital regulation frequency

Range

+ 1.0E-6

Minimum step

2.0E-12

Analog regulation

Range

+ 1.5E-9

Slope

7.2E-12/V

input voltage

0 ~ 5V

Preheating time

Less than 6 minutes