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SA3000 頻譜分析儀
The SA3000 series spectrum analyzer adopts the all-aluminum metal structure and 8.4-inch LED backlight high-brightness standard display, which has superior environmental adaptability. All-digital IF and digital phase-locked full scanning technology guarantees outstanding and stable performance. Rich measurement functions, including spectrum analysis, network measurement, field strength measurement, channel scanning, analog demodulation, template alarm settings, and many other intelligent professional features. Products can be widely used in aerospace, microwave communications, satellite navigation, radar detection, electronic detection and countermeasures, precision guidance and other fields.
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Product Features

  • Frequency Range：1kHz~3.6GHz/7.5GHz
  • Resolution Bandwidth: 1Hz~3MHz，optimum sensitivity beyond -160dBm
  • Patented dual source function, tracking source / independent source arbitrary switching
  • Waterfall spectrum、modulate quantity analysis、audio demodulation and other general& extended functions
  • Field strength measurement、Freq detection test、S11 & S21、channel measurement、Freq counting and more professional options
  • The LF signal is analyzed by direct mining FFT, and the measurement frequency is as low as 1 kHz.
  • RF front-end has high power and static protection
  • Compact all-metal construction for superior shielding and EMC characteristics

 

Technical Indicators

 

Conditions

Preheat for 30 minutes while the instrument is in the calibration cycle and has performed self-calibration

Model

SA3031

SA3031A

SA3070

Frequency Range

9kHz~3.6GHz

1kHz~3.6GHz

9kHz~7.5GHz

Freq Reading Accuracy

±（Freq Reading×Freq reference accuracy+1%×sweep width+10%×RBW+0.5×[sweep width/（scan spot-1）]+1Hz）

Internal Benchmark（10MHz）

Aging Rate

<1ppm/year

Temp Drift

<0.5ppm  （15℃ to 35℃）

Resolution Bandwidth（RBW）

 

     Range

(<10Hz as options)

1Hz to 500kHz（Continuous stepping from 1 to 10）、1MHz、3MHz

 

Selectivity

RBW≤500kHz

<5：1 typical value（digital implement，close to Gaussian shape）

 

（60dB/3dB）

 

 

 

Accuracy

<5%  typical value

 

Video Bandwidth（VBW）

10Hz to 3MHz

 

Display Average Noise Level（1Hz Resolution Bandwidth，RF Attenuator 0dB）

 

Sweep Channel

Pre-

amplifier Off

1MHz to 10MHz<-130dBm

10MHz to 1GHz<-135dBm

 1GHz to3.6GHz<-130dBm

1MHz to 10MHz<-130dBm

10MHz to 1GHz<-135dBm

1GHz to 3.6GHz<-130dBm

1MHz to 10MHz<-125dBm

10MHz to 2GHz<-133dBm

2GHz to 3.4GHz<-130dBm

3.4GHz to 5GHz<-133dBm

5GHz to 7.5GHz<-127dBm

Pre-

amplifier

On

1MHz to 10MHz<-150dBm

10MHz to 1GHz<-155dBm

1GHz to 3.6GHz<-150dBm

1MHz to 10MHz<-150dBm

10MHz to 1GHz<-155dBm

1GHz to 3.6GHz<-150dBm

1MHz to 10MHz<-140dBm

10MHz to 2GHz<-148dBm

2GHz to 3.4GHz<-143dBm

3.4GHz to 5GHz<-145dBm

5GHz to 7.5GHz<-138dBm

Straight Mining Channel

 

2kHz to 5kHz<-110dBm

5kHz to 10kHz<-120dBm

10kHz to 10MHz<-130dBm

 

Phase Noise

 

fc=500MHz

Frequency offset 30kHz -90dBc/Hz

Frequency offset 30kHz   -80dBc/Hz

 

Frequency offset 100kHz -100dBc/Hz

Frequency offset 100kHz  -90dBc/Hz

 

Frequency offset 1MHz  -110dBc/Hz

Frequency offset 1MHz  -110dBc/Hz

 

Note：typical fc=500MHz RBW≤1kHz，sampling detection，average traces≥10

 

Sweep Time

 

Non-Zero Sweep Width

3ms to 3000s

 

Zero Sweep Width

1ms to 3000s

 

Sweep Mode

Continuous, single

 

Trigger

 

Trigger Source

Free, video, external

 

External Trigger Level

5V TTL level，nominal value

 

Frequency Counter

 

 

Count Resolution

1Hz、10Hz、100Hz、1kHz

 

Counter Uncertainty

Freq reading×Freq reference accuracy+ counting resolution

 

Amplitude Accuracy（20℃ to 30℃）

 

Comprehensive Amplitude Accuracy（90%）

Input signal range 0dBm to -50dBm

±1.5dB

 

Amplitude

 

Measurement Range

 fc≥10MHz

Display average noise level to +27dBm

Display average noise level to +20dBm

 

Maximum Safe Input Level

Average Continuous Power

+27dBm

Average Continuous Power

+37dBm

Average Continuous Power

+23dBm

 

Maximum DC Input Voltage

　50Vdc

　50Vdc

 

Input Attenuator Range

0 to 39dB，stepping as 3dB

0 to 30dB，stepping as 1dB

 

1dB Compression Spot

+7dBm

+10dBm

 

Spurious and Residual Response

 

TOI（Third-Order Distortion）

>30MHz

+10dBm

>30MHz

+13dBm

 

SHI（Second-Order Distortion)

>10MHz　

+30dBm

+40dBm

 

Input Related Spurious Signals

<-60dBc

<-60dBc

 

Residual Response

<-85dBm

<-95dBm

<-85dBm

 

Track Signal Source(Options)

 

Frequency Range

100kHz to 3.6GHz

100kHz to 3.2GHz

 

Output Power

-30dBm  to  0dBm  1dB stepping

-30dBm to 0dBm  1dB stepping

 

Output Flatness

Track source（100kHz to 3.6GHz） ±3dB

Track source（100kHz to 3.2GHz）±3dB

 

Track source（150MHz to 3.6GHz） ±3dB

 

 

Input/ Output

 

RF Input/ Output

N-type Negative（50Ω）

 

USB

Device port：USB 1.1  B connector  Host port：USB 2.0  A connector

 

LAN

10/100 Base-T，RJ-45 connector

 

RS232

9-pin D-SUB（positive）

 

Reference Input/ Output

10MHz，BNC negative

Input power 0dBm to +10dBm

 

Output power 0dBm ±2dB

 

VGA

800*600，60Hz，15-pin D-SUB（negative）

 

External Trigger Input

5V TTL level（±10V，100mA maximum）

 

FM/AM Audio Demodulation

Earphone jack

 

Common Parameters

 

Display

LED backlight，8.4-inch TFT-LCD

 

Maximum Weight

6.5kg

 

Size（No feet）

390（W）×182（H）×230（D）mm

 

Working Temperature

0℃ to 40℃

 

Storage Temperature

-30℃ to +70℃

 

Power Supply

Input Voltage Range

100V to 240V

 

AC Freq Range

40Hz to 60Hz

 

Power Consumption

Maximum 30W

 

 

 

 

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