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ISM-SNIFFER 2.4GHZ无线频谱分析仪
swelling | 2007-10-30 18:30:26    阅读:73105   发布文章

Unigen ISM-Sniffer 2.4 GH 是采用CypressWirelessUSB设计,使用Cypress CYWUSB6934 LS 2.4GHz DSSS Radio SOCCY7C63743CY7C63743为一款低速的USBPS/2外置控制DSP芯片。这个无线部分的信号接收灵敏度为-90 dBm,并且其峰值数据传输率为62.5 Kbit/sec

   与价值4000美元产品的差别  
 
Cognio的Spectrum Expert
Unigen ISM-Sniffer 2.4 GH
频率范围
2.4 GHz (802.11b/g)
5 GHz (802.11a)
2.4 GHz (802.11b/g)
最小信号电平
-110 dBm
-90 dBm
图表中显示的分解频率
未知,但比Sniffer要高
1 kHz
最小分解带宽
156 kHz
未知,但要高于Cognio
视图与图表
视图:
- Real Time FFT
- FFT Duty Cycle
- Spectrogram
- Power vs. Freq
- Power vs. Time
 
图表:
- Active Devices
- Devices vs. Channel
- Devices vs. Time
- Duty Cycle vs. Channel
- Duty Cycle vs. Time
视图:
- Analyzer (Spectrum)
- Spectrograph
 
 
 
 
图表:
Plot Traces
- Max
- Max Hold
- Average
- Data (与Max一样)
- Max Hold
- Average
可移动标记
Yes
Yes
多视图同时查看
Yes
No
记录/回放
Yes
Yes
Device List
Yes
No
Auto Interferer ID
Yes
No
Device Finder
Yes
No
保存的数据文件格式
专用
CSV
Cognio和Unigen ISM-Sniffer 2.4 GH规格和功能

USB接口,很强的移动性能,分析2.4GHZ内无线信号的强弱,功率,信噪比,信号状态回放等等, 是2.4GHZ无线产品开发的必备工具。

  • Real-time surveil 2.400GHz - 2.497GHz frequency band with Planar, TopoGraphic and Spectral views
     
  • Switch among WiFi, Zigbee and Frequency supports
     
     
  • One high amplitude line(for reference) and two signal mark indicators help users analyze signals easily
     
  • Support 98 discrete 1 MHz channels, users can surveil both specific frequency band by spin buttons in Frequency domain and each frequency channel signal detail in Time domain
     
     
  • Recording and Playback radio signal support
     
  • No additional USB device driver needs
     
  • Window VISTA suppor刘伟宏13681849324
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