固緯量測儀器
日本 NF儀器
巨孚環測設備
高壓直流電源供應器(國產)
雙儀量測儀器
馬達/線圈測試儀器
擎宏-電源設備
日本-日立環境測試設備
美國HVM200 人體振動計
HIOKI溫度記錄器/超絕緣計
大功率直流電源供應器
各類掌上型量測工具
高壓直流電源供應器(美國)
華儀安規測試儀器
Fluke 福祿克萬用電錶
艾普斯交直流电源供應器
泰琪環測設備
可調式自耦變壓器
YOKOGAWA溫度記錄器
安規認證基本知識介紹
防水試驗機
校正服務
IP防水等級詳細劃分
儀器/環測設備規格選擇
 
 
GSP-9300B
頻譜分析儀GSP-9300B

實用,價格適中,從不粗心

GSP-9300B是一款3GHz頻譜分析儀,可滿足基本的RF測量要求。它提供0.025ppm的頻率穩定性;1ppm /年的老化率;內置前置放大器;-149dBm / Hz的基本噪聲,以及20多種測量應用,包括AM / FM調製信號分析,信號通道分析和CATV參數測試。與TG選項搭配使用時,GSP-9300B可以對組件進行頻率響應或功率線性測試。

為了監視信號,GSP-9300B提供了“地形顯示”模式,該模式能夠通過使用色溫來區分連續或隨機信號。頻譜圖模式在頻譜顯示上提供了一個時間軸,允許用戶觀察基於時間基準的信號變化。分割窗口模式允許為每個顯示窗口設置不同的參數。此外,GSP-9300B還提供了用戶友好的用戶界面,例如顯示模式,幫助,多語言和快速數據記錄等。界面和軟件包括U​​SB / RS-232 / LXI / MicroSD / GPIB(可選)/ DVI輸出和專用的PC軟件IVI驅動程序。

 

GSP-9300B具有獨特的功能,包括自動喚醒,順序功能和極限生產線測試,是專門為滿足生產線要求而設計的。導熱的專利設計使GSP-9300B大大減少了預熱時間,從而加快了生產過程。選件包括跟踪發生器,提包,電池模塊,EMI天線組和機架配件。GSP-9300B的緊湊設計可滿足現場測試或自動測試系統的集成要求。

 

綜上所述,GSP-9300B是一款穩定,輕便的多功能測試設備,是教育市場,生產線和一般信號監控應用等的最理想選擇。最重要的是,GSP-9300B的價格超出您的想像,它是考慮預算的用戶的第一選擇。

  說明



實用,價格適中,從不粗心

GSP-9300B是一款3GHz頻譜分析儀,可滿足基本的RF測量要求。它提供0.025ppm的頻率穩定性;1ppm /年的老化率;內置前置放大器;-149dBm / Hz的基本噪聲,以及20多種測量應用,包括AM / FM調製信號分析,信號通道分析和CATV參數測試。與TG選項搭配使用時,GSP-9300B可以對組件進行頻率響應或功率線性測試。

 

為了監視信號,GSP-9300B提供了“地形顯示”模式,該模式能夠通過使用色溫來區分連續或隨機信號。頻譜圖模式在頻譜顯示上提供了一個時間軸,允許用戶觀察基於時間基準的信號變化。分割窗口模式允許為每個顯示窗口設置不同的參數。此外,GSP-9300B還提供了用戶友好的用戶界面,例如顯示模式,幫助,多語言和快速數據記錄等。界面和軟件包括U​​SB / RS-232 / LXI / MicroSD / GPIB(可選)/ DVI輸出和專用的PC軟件IVI驅動程序。

 

GSP-9300B具有獨特的功能,包括自動喚醒,順序功能和極限生產線測試,是專門為滿足生產線要求而設計的。導熱的專利設計使GSP-9300B大大減少了預熱時間,從而加快了生產過程。選件包括跟踪發生器,提包,電池模塊,EMI天線組和機架配件。GSP-9300B的緊湊設計可滿足現場測試或自動測試系統的集成要求。

 

綜上所述,GSP-9300B是一款穩定,輕便的多功能測試設備,是教育市場,生產線和一般信號監控應用等的最理想選擇。最重要的是,GSP-9300B的價格超出您的想像,它是考慮預算的用戶的第一選擇。

01 gw_product_detail_bar.png 頻率穩定度:0.025ppm  

如今,無線通信應用無處不在。頻譜有限的信號變得非常擁擠。因此,對信號效率和頻率穩定性的要求越來越高。為了滿足高精度測量要求,GSP-9300B提供了0.025ppm的頻率穩定性和1ppm /年的老化率,這僅在高端T&M設備中出現。

02 gw_product_detail_bar.png 內置前置放大器  

在產品開發階段,工程師經常面臨測量小型RF信號的挑戰。GSP-9300B的內置前置放大器可提供-149dBm的基本噪聲。與內置EMI濾波器和專用EMI近場探頭搭配使用時,GSP-9300B可以進行EMI測試和調試

03 gw_product_detail_bar.png 超過20種測量應用  

GSP-9300B提供了豐富的信號處理功能,包括AM / FM調製信號分析,信號通道分析和CATV參數測試,信號穩定性的特性測試以及組件的頻率響應或功率線性測試,從而大大提高了測量的便利性。大多數同類競爭對手僅提供一些測試功能,而GSP-9300B的標準內置功能是競爭對手的選擇。

特點

特徵
  • 頻率範圍:9kHz〜3 GHz
  • 0.025ppm頻率穩定性和1ppm老化率
  • 內置前置放大器,50dB衰減器和順序功能
  • RBW:1赫茲〜1兆赫
  • 靈敏度:-149dBm / Hz(@PreAmp on)
  • 內置AM / FM解調和分析
  • 內置P1dB點,諧波,通道功率,N-dB帶寬,OCBW,ACPR,SEM,TOI,CNR,CTB,CSO,噪聲標記,頻率計數器,時域功率,門控掃描
  • 內置頻譜圖,地形圖和雙視圖顯示模式
  • 遠程控制接口:LAN,USB,RS-232
  • 選項:跟踪生成器,GPIB接口

 

 
 
  產品規格
Frequency
Frequency Range 9 kHz to 3 GHz
Resolution 1 Hz
Frequency Reference Accuracy ±(period since last adjustment X aging rate) + stability over temperature + supply voltage stability
Aging Rate ±1 ppm max. 1 year after last adjustment
Frequency Stability over Temperature ±0.025 ppm 0 to 50 °C
Supply Voltage Stability ±0.02 ppm  
Frequency Readout Accuracy Start, Stop, Center, Marker ±(marker frequency indication X frequency reference accuracy + 10% x RBW + frequency resolution)
Trace points Max 601 points, min 6 points
Marker Frequency Counter Resolution 1 Hz, 10 Hz, 100 Hz, 1 kHz
Accuracy ±(marker frequency indication X frequency reference accuracy + counter resolution) RBW/Span >=0.02 ;
Mkr level to DNL>30 dB
Frequency Span Range 0 Hz (zero span), 100 Hz to 3 GHz  
Resolution 1 Hz  
Accuracy ± frequency resolution1 RBW: Auto;
Phase Noise Offset from Carrier   Fc =1 GHz; RBW = 1 kHz, VBW = 10 Hz; Average ≥ 40
10 kHz <-88 dBc/Hz Typical
100 kHz <-95 dBc/Hz Typical
1 MHz <-113 dBc/Hz Typical
Resolution Bandwidth (RBW) Filter Filter Bandwidth 1 Hz to 1 MHz in 1-3-10 sequence -3dB bandwidth
200 Hz, 9 kHz, 120 kHz, 1MHz -6dB bandwidth
Accuracy ± 8%, RBW = 1MHz Nominal
± 5%, RBW < 1MHz Nominal
Shape Factor < 4.5:1 Normal Bandwidth ratio: -60dB:-3dB
Video Bandwidth (VBW) Filter Filter Bandwidth 1 Hz to 1 MHz in 1-3-10 sequence -3dB bandwidth
Amplitude
Amplitude Range Measurement Range 100 kHz to 1 MHz Displayed Average Noise Level (DANL) to 18 dBm
1 MHz to 10 MHz DANL to 21 dBm
10 MHz to 3 GHz DANL to 30 dBm
Attenuator Input Attenuator Range 0 to 50 dB, in 1 dB step Auto or manual setup
Maximum Safe Input Level Average Total Power ≤ +33 dBm Input attenuator
≥10 dB
DC Voltage ± 50 V  
1 dB Gain Compression Total Power at 1st Mixer > 0 dBm Typical;Fc  ≥ 50 MHz; preamp. off
Total Power at the Preamp > -22 dBm Typical;Fc  ≥ 50 MHz; preamp. on
  mixer power level (dBm)= input power (dBm)-attenuation (dB)
Displayed Average Noise Level (DANL) Preamp off 0 dB attenuation; RF Input is terminated with a 50Ω load. RBW 10 Hz; VBW 10 Hz; span 500 Hz; reference level =  -60dBm; trace average ≥ 40
9 kHz to 100 kHz < -93 dBm Nominal
100 kHz to 1 MHz < -90 dBm - 3 x (f/100 kHz) dB
1 MHz to 2.7 GHz < -122 dBm
2.7 GHz to 3 GHz < -116 dBm
Preamp on 0 dB attenuation; RF Input is terminated with a 50Ω load ; RBW 10 Hz; VBW 10Hz; span 500 Hz;  reference level =  -60dBm; trace average ≥ 40
100 kHz to 1 MHz < -108 dBm - 3 x (f/100 kHz) dB Nominal
1 MHz to 10 MHz < -142 dBm
10 MHz to 3 GHz < -142 dBm + 3 x (f/1 GHz) dB
Level Display Range Scales Log, Linear  
Units dBm, dBmV, dBuV, V, W  
Marker Level Readout 0.01 dB Log scale
  0.01 % of reference level Linear scale
Level Display Modes Trace, Topographic, Spectrogram Single / split Windows
Number of Traces 4  
Detector Positive-peak, negative-peak, sample,  normal, RMS(not Video) Can be setup for each trace separately
Trace Functions Clear & Write, Max/Min Hold, View, Blank, Average  
Absolute Amplitude Accuracy Absolute Point Center=160 MHz ; RBW 10 kHz; VBW 1 kHz; span 100 kHz; log scale;  1 dB/div; peak detector; 23°C±1°C; Signal at Reference Level
Preamp off ± 0.3 dB Ref level 0 dBm;
10 dB RF attenuation
Preamp on ± 0.4 dB Ref level -30 dBm;
0 dB RF attenuation
Frequency Response Preamp off Attenuation: 10 dB; Reference: 160 MHz; 20 to 30°C
100 kHz to 2.0 GHz ± 0.5 dB  
2GHz to 3 GHz ± 0.7 dB  
Preamp on Attenuation: 0 dB; Reference: 160 MHz; 20 to 30°C
1 MHz to 2 GHz ± 0.6 dB  
2 GHz to 3 GHz ± 0.8 dB  
Attenuation Switching Uncertainty Attenuator setting 0 to 50 dB in 1 dB step  
Uncertainty ± 0.25 dB reference: 160 MHz, 10dB attenuation
RBW Filter Switching Uncertainty 1 Hz to 1 MHz ± 0.25 dB reference : 10 kHz RBW
Level Measurement Uncertainty Overall Amplitude Accuracy ± 1.5 dB 20 to 30°C; frequency > 1 MHz; Signal input 0 to -50 dBm; Reference level  0 to -50 dBm;
Input attenuation 10 dB; 
RBW  1 kHz; VBW 1 kHz; after cal; Preamp Off
± 0.5 dB Typical
Spurious Response Second Harmonic Intercept   Preamp off; signal input -30dBm; 0 dB attenuation
+35 dBm Typical; 10 MHz < fc < 775 MHz
+60 dBm Typical; 775 MHz ≤ fc < 1.625 GHz
Third-order Intercept   Preamp off; signal input -30dBm; 0 dB attenuation
> 1dBm 300 MHz to 3 GHz
Input Related Spurious < -60 dBc Input signal level -30 dBm, Att.
Mode, Att=0dB; 20-30ºC
Residual Response (inherent) <-90 dBm Input terminated; 0 dB attenuation; Preamp off
Sweep
Sweep Time Range 204 us to 1000 s Span > 0 Hz
50 us to 1000 s Span = 0 Hz; Min Resolution = 10 us
Sweep Mode Continuous; Single  
Trigger Source Free run; Video; External  
Trigger Slope Positive or negative edge  
RF Preamplifier
  Frequency Range 1 MHz to 3 GHz  
Gain 18 dB Nominal
  (installed as standard)
Front Panel Input/Output
RF Input Connector Type N-type female  
Impedance 50 ohm Nominal
VSWR <1.6 :1 300 kHz to 3 GHz; Input attenuator ≥ 10 dB
Power for Option Connector Type SMB male  
Voltage/Current DC +7V / 500 mA max With short-circuit protection
USB Host Connector Type A plug  
Protocol Version 2.0 Supports Full/High/Low speed
MicroSD Socket Protocol SD 1.1  
Supported Cards  microSD, microSDHC Up to 32GB capacity
Rear Panel Input/Output
Reference Output Connector Type BNC female  
Output Frequency 10 MHz Nominal
Output Amplitude 3.3V CMOS  
Output Impedance 50 ohm  
Reference Input Connector Type BNC female  
Input Reference Frequency 10 MHz  
Input Amplitude -5 dBm to +10 dBm  
Frequency Lock Range Within ± 5 ppm of the input reference frequency  
Alarm Output Connector Type BNC female Open-collector
Trigger Input/ Gated Sweep Input Connector Type BNC female  
Input Amplitude 3.3V CMOS  
Switch Auto selection by function  
LAN TCP/IP Interface Connector Type RJ-45  
Base 10Base-T; 100Base-Tx; Auto-MDIX
USB Device Connector Type B plug For remote control only; supports USB TMC
Protocol Version 2.0 Supports Full/High/Low
speed
IF Output Connector Type SMA female  
Impedance 50 ohm Nominal
IF Frequency 886 MHz Nominal
Output level -25 dBm 10 dB attenuation; RF input: 0 dBm @ 1 GHz
Earphone Output Connector Type 3.5mm stereo jack, wired for mono operation
Video Output Connector Type DVI-I ( integrated analog and digital) , Single Link. Compatible with VGA or HDMI standard  through adapter
RS232 Interface Connector Type D-sub 9-pin female Tx,Rx,RTS,CTS
GPIB Interface (Optional) Connector Type IEEE-488 bus connector  
AC Power Input Power Source AC 100 V to 240 V, 50 / 60 Hz
Auto range selection
Battery Pack (Optional) Battery pack 6 cells, Li-Ion rechargeable, 3S2P With UN38.3 Certification
Voltage DC 10.8 V  
Capacity 5200 mAh / 56Wh  
General
  Internal Data storage 16 MB nominal  
Power Consumption <65 W  
Warm-up Time < 30 minutes  
Temperature Range +5 °C to +45 °C Operating
-20 °C to + 70 °C Storage
Weight 4.5 kg (9.9 lb) Inc. all options (Basic+TG+GPIB+Battery)
Dimensions 210 x 350 x 100 (mm) Approximately
  8.3 x  13.8 x 3.9 (in)  
Tracking Generator (Optional)
  Frequency Range 100 kHz to 3 GHz  
Output Power -50 dBm to 0 dBm in 0.5 dB steps
Absolute Accuracy ± 0.5 dB @160 MHz, -10 dBm, Source attenuation 10 dB, 20 to 30°C
Output Flatness Referenced to 160 MHz, -10 dBm
100 kHz to 2 GHz ± 1.5 dB
2 GHz to 3 GHz ± 2 dB
Output Level Switching Uncertainty ± 0.8 dB Referenced to -10 dBm
Harmonics < -30 dBc Typical, output level = -10 dBm
Reverse Power +30 dBm max.  
Connector type N-type female  
Impedance 50 ohm Nominal
Output VSWR < 1.6:1 300 kHz to 3 GHz, source attenuation ≥ 12 dB