http://www.sharifulalam.com 2007-05-15 15:44 來源:Unigen
|
Cognio的Spectrum Expert |
Unigen ISM-Sniffer 2.4 GH |
頻率范圍 |
2.4 GHz (802.11b/g)
5 GHz (802.11a) |
2.4 GHz (802.11b/g) |
最小信號電平 |
-110 dBm |
-90 dBm |
圖表中顯示的分解頻率 |
未知,但比Sniffer要高 |
1 kHz |
最小分解帶寬 |
156 kHz |
未知,但要高于Cognio |
視圖與圖表 |
視圖:
- Real Time FFT
- FFT Duty Cycle
- Spectrogram
- Power vs. Freq
- Power vs. Time
圖表:
- Active Devices
- Devices vs. Channel
- Devices vs. Time
- Duty Cycle vs. Channel
- Duty Cycle vs. Time |
視圖:
- Analyzer (Spectrum)
- Spectrograph 圖表:
無 |
Plot Traces |
- Max
- Max Hold
- Average |
- Data (與Max一樣)
- Max Hold
- Average |
可移動標記 |
Yes |
Yes |
多視圖同時查看 |
Yes |
No |
記錄/回放 |
Yes |
Yes |
Device List |
Yes |
No |
Auto Interferer ID |
Yes |
No |
Device Finder |
Yes |
No |
保存的數據文件格式 |
專用 |
CSV |
Cognio和Unigen ISM-Sniffer 2.4 GH規格和功能 |