频谱分析仪 MS610J
厂家：日本安立 Anritsu
The Anritsu MS610J spectrum analyzer is a wide band, very sensitive receiver. It works on the principle of "super-heterodyne receiver" to convert higher frequencies (normally ranging up to several 10s of GHz) to measurable quantities. The received frequency spectrum is slowly swept through a range of pre-selected frequencies, converting the selected frequency to a measurable DC level (usually logarithmic scale), and displaying the same on the CRT of the Anritsu MS610J. The CRT displays received signal strength (y-axis) against frequency ( x-axis).
Some applications for Anritsu MS610J Spectrum Analyzers include Site Monitoring: Verify that the frequency and signal strength of your transmitter is accurate. Interference: Before a system is installed you use a Anritsu MS610J spectrum analyzer to verify that the frequencies (you plan to use) are not occupied or if the presence of a very strong signal will interfere with your new setup. Interference can be created by a number of different situations. Other tests that utilize the Anritsu MS610J spectrum analyzer features include antenna isolation, co-channel interference, adjacent channel power, occupied bandwidth, intermodulation, microwave or satellite antenna alignment, and characterization of components.
主要指标：
- 频率范围：100 kHz-2 GHz,4位显示
- 输入阻抗：75ohms
- 零档：Yes
- Span 范围：100 kHz-1 GHz
- 扫描时间： 10 ms/div-10 s/div
- 带宽分辨率：1 kHz-1 MHz
- 带宽分辨率步进值：1/3/10
- 视频带宽：100 Hz-10 kHz
- 视频带宽步进值：1/10/100
- 最大的单边噪声：-70 dBc/Hz
- 最安全的交流输入：20 dBm
- 最大的直流输入：50 V
- 最大显示的平均噪声：-107 dBm
- 最大的幅度不确定度：1.5 %
- 触发源：Single, Free Run, Line, Video and External Trigger
- 触发模式：Freerun,TTL
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