產品中心
SA3000系列頻譜分析儀
1kHz~3.6GHz/7.5GHz

產品功能

  • 頻率範圍:1kHz~3.6GHz / 7.5GHz
  • 分辨率帶寬:1Hz~3MHz,最佳靈敏度超過-160dBm
  • 專利雙源功能,跟踪源/獨立源任意切換
  • 瀑布頻譜,調製量分析,音頻解調和其他通用和擴展功能
  • 現場強度測量,頻率檢測測試,S11和S21,通道測量,頻率計數和更專業的選項
  • 通過直接採集FFT分析LF信號,測量頻率低至1 kHz。
  • RF前端具有高功率和靜電保護
  • 緊湊的全金屬結構,具有出色的屏蔽和EMC特性

 

技術指標

 

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

 

+27

dBm

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