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STZ-LF Series High Stability and Low Noise Frequency Source
STZ-LF Series High Stability and Low Noise Frequency Source
  The STZ-LF series low-noise frequency source receives external 5/10MHz frequency signals and has a built-in high stability and low phase noise unit, which can provide users with 10MHz and 100MHz frequency signal outputs with optimized phase noise. The number of output channels can be flexibly combined to meet the different choices of users.
Product features

Output sine wave

Short term stability can reach<3E-13/s

phase noise <-115dBc/ Hz@1Hz

Optional 10/100MHz output

Product Features

Specification name

Indicator parameters

10MHz output

100MHz output

RF Input

Frequency

10MHz, 5MHz (optional)

Channels

1-Channel, 2-Channel (optional)

Input Power

>5dBm

RF Output

Frequency

10MHz

100MHz

Channels

4~8 channels (can be increased)


Output Power

+11dBm (±2dBm) port impedance 50 ohms

Frequency accuracy

Same as reference input

Short-term stability

Standard: 5.0E-12/1s; 5.0E-12/10s; 5.0E-12/100s

Professional model: 5.0E-12/1s; 4.0E-12/10s; 6.0E-12/100s

High performance: 3.0E-13/1s; 2.0E-12/10s; 4.0E-12/100s

Phase Noise

10MHz (regular):

1Hz -95dBc/Hz

10Hz -130dBc/Hz

100Hz -140dBc/Hz

1kHz -150dBc/Hz

10kHz -155dBc/Hz

100MHz (regular):

 

10Hz -95dBc/Hz

100Hz -125dBc/Hz

1kHz -155dBc/Hz

10kHz -165dBc/Hz

10MHz (Professional):

1Hz -115dBc/Hz

10Hz -145dBc/Hz

100Hz -155dBc/Hz

1kHz -160dBc/Hz

10kHz -162dBc/Hz

100MHz (Professional):

 

10Hz -105dBc/Hz

100Hz -135dBc/Hz

1kHz -165dBc/Hz

10kHz -175dBc/Hz

Harmonic

<-40dBc

Spurious

<-80dBc

Monitoring and Control

Condition Monitoring

Internal crystal lock, input and output status

Communication monitoring

RS232, 115200 baud rate

RJ45 network port

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



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