Advantest 愛德萬 R4131A Spectrum Analyzer 頻譜分析儀 10KHz-3.5GHz

Characteristics:

Frequency Range - 10 kHz to 3.5 GHz.

Center Frequency Display - DIsplayed on the CRT with a maximum resoiution of 1 kHz. 

Center Frequency Oisplay Accuracy (after zero calibration at local feed through) - * 100 kHz *3% of span, ~2.5 GHz at a sweep time of 5 ms/div to 0.5 sidiv); 210 MHz, r2.5 GHz. 

Frequency Span - 50 kHz to 4 GHz in IO divisions on the horizontal scale on the CRT. selectable in I-2-5 sequence. 

With zero span, operates as a fixed tuned receiver. 

Frequency Span Accuracy - +/-5% 

Frequency stability (at tixed frequency, after 30-minute warm-up}: 10 kHz max/lO minutes 12.5 GHz at sweep time of 5 ms/div to 0.5 s/div. 

Residual FM: 2 kHz p-p max,100ms 

Noise Sideband - -80 dBc max at resoluton bandwidth of 1 kHz {at 20 kHz from the carrier, with a 10 Hz video filter).