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上傳時間段:2024-04-22 09:16:45 搜素:656
Narda-MITEQ的(de)(de)(de)SLS2系(xi)(xi)列(lie)鎖相頻(pin)率(lv)合成器是針(zhen)對L、S、C和ku波段(duan)的(de)(de)(de)低成本替代方案,具備極(ji)低相位噪聲。這一(yi)系(xi)(xi)列(lie)合成器在(zai)所有波段(duan)上均提供標準的(de)(de)(de)1 kHz步進(jin)輸出,是雙(shuang)轉換上下(xia)變頻(pin)器的(de)(de)(de)理想選擇。SLS2系(xi)(xi)列(lie)具備+13 dBm的(de)(de)(de)輸出功(gong)率(lv)和60 dBc的(de)(de)(de)雜(za)散抑制(zhi),適用(yong)于最嚴格的(de)(de)(de)系(xi)(xi)統(tong)應用(yong)。此外(wai),該合成器在(zai)(+7到(dao)28 V)直流電源下(xia)的(de)(de)(de)功(gong)耗不超過4W。
關鍵特性:
低料工費> 10 dB壓低INTELSAT相位背景噪聲掩模>適于于雙變換上、下調頻器> 1khz原則步長>可在八度寬頻段內層設置有插入清潔或內層插入低G敏銳度選項:
>自概念頻段>自舉例步長>高工作輸出公率頁面
| SPECIFICATIONS | |||||||
| Output frequency range capabilities | 0.010 GHz to 15 GHz(In Bands) | ||||||
| Examples of standard frequency bands Contact factory for custom frequency bands) | 1 GHz to 2 GHz 2 GHz to 4 GHz 3 GHz to 6 GHz A GHzto BGHz 9GHzto 11 GHz 10.405 GHz to 11.450 GHz 11.450 GHz to 12.570 GHz 12.720 GHz to 14.840 GHz Multioctaves also available | ||||||
| Step size | 1kHz(custom step sizes available) | ||||||
| Output power | +13 dBm minimum | ||||||
| Output power variation | ±2 dBm | ||||||
| Output harmonic in narrow band | -20 dBc maximum | ||||||
| Output harmonic in octave bandwidths | -15 dBc maximum | ||||||
| Subharmonics for 15 GHz to 20 GHz bands | -10 dBc maximum | ||||||
| Output spurious | -60 dBc maximum | ||||||
| Phase noise | See graph and table | ||||||
| Input reference frequency Standard 10 MHz custom | 10 MHz(Custom reference frequencies available from 1 MHz to 200 MHz).Also available is programmable varying reference | ||||||
| Input reference power leve | O±3 dBm | ||||||
| Input impedance | 50 ohms | ||||||
| Load VSVR | 1.5:1 nominal | ||||||
| DC power requirements | +7 volts to+24 volts at 3.5 W typical,4 W maximum Single rail supply | ||||||
| Phase lock alarm | TTL High in lock,low out of lock | ||||||
| Frequency control | Serial RS-422 (4 wire)or USB* | ||||||
| *USB is not available on 'A'models (2.25"x2.25"x0.60") | |||||||
| PHASE NOISE SPECIFICATION5 | |||||||
| Phase Noise Specifications | OFFSET (Hz) | ||||||
| (dBc/Hz,Typical) | 10 | 100 | 1K | 10K | 100K | 300K | 1M |
| 12700 MHZ | -42 | -77 | -94 | -99 | -100 | -105 | -116 |
| 14840 MHZ | 42 | -75 | -92 | -97 | -98 | -104 | -115 |

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