optical spectrum analyzer with high accuracy and stability

optical spectrum analyzer with high accuracy and stability

The supplier of State Grid

IEC156/ISO 9001:2008

Specification

UTS1010

UTS1020

UTS1030

Spectrum Measurement

Range

9kHz~2GHz

9kHz~2.6GHz

9kHz~3.6GHz

Resolution 

1Hz

Accuracy

±(Frequency Marker Readout*Frequency Reference Accuracy +1%*Span +10%*RBW+0.5*[Span/(Sweep Points-1)]+1Hz)

Internal Reference(10MHz)

Aging Rate: <1ppm/year;  Stability Over Temperature :<0.5ppm(15℃ ~ 35℃)

Resolution Bandwidth (RBW)

Range

10Hz~3MHz, Customized down to: 1Hz~10Hz

Electability(60dB/3dB)

RBW≤500kHz :<5:1 Typical (Digital implementation,next to Gaussian shape);  <5%  Typical

Accuracy

RBW≤500kHz : <5% Typical

Video Bandwidth

10Hz~3MHz

Average Noise Level (1Hz RBW, 0dB RF Attenuator )

Preamplifier Off

100kHz~1MHz:<-100dBm-3×(f/100kHz)dB; 1MHz~10MHz:<-130dBm;
10MHz~1GHz:<-135dBm; 1GHz~3.6GHz:<-130dBm

Preamplifier On

100kHz~1MHz:<-120dBm-3×(f/100kHz)dB; 1MHz~10MHz:<-150dBm;
10MHz~1GHz:<-155dBm; 1GHz~3.6GHz:<-148dBm

Phase Noise(fc=500MHz)

Offset 30kHz

-90dBc/Hz

Offset 100kHz

-100dBc/Hz

Offset 1MHz

-110dBc/Hz

Sweep Time

Span  (100Hz≤SPAN≤3.6GHz)

10ms to 3000s

Zero Span

1ms to 3000s

Sweep Modes

Continuous, Single

Trigger

Trigger Source

AUTO,Video,EXT

Offset 100kHz

5V TTL Level (Typical )

Frequency Counter

Resolution 

1Hz,10Hz,100Hz,1kHz

Uncertainty 

Frequency Readout x Frequency Reference Progress+Counter Resolution

Amplitude Accuracy (20℃~30℃)

Overall  Amplitude Accuracy(90%)

  ±1.5dB,Input Signal Range:  -50dBm ~ 0dBm

Amplitude 

Max. Safe Input  Level

Average Continuous Power: +27dBm

Max. Input DC Voltage

50Vdc

Input Attenuator  Range

0~39dB, in 3dB step

1dB  Compression

+7dBm

Internal Memory

128MB

Residual Response

Third-Order Intercept(TOI)

>30MHz:13dBm

Second Harmonic Intercept(SHI)

+30dBm

Input Related Spurious

<-60dBm

Residual Response

<-85dBm

Tracking Generator (Optional)

Frequency Range

100kHz to 1.5GHz

Output Power

-30dBm ~ 0dBm, in 1dB step

Output Flatness

±3dB

Input/Output

RF Input

SMA Type,Female (50Ω)

USB

USB Host,USB Device

LAN

10/100 Base-T, RJ-45 Connector

AM/FM Demodulation

 Headset

Reference Input/Output

10MHz, BNC Female, Input: 0dBm ~  +10dBm;Ouput: 0dBm±2dB