Ñèíòåçàòîðû ÷àñòîò Ã7-15
¹ ïî Ãîñðååñòðó: 28418-04
Ñòðàíà ïðîèçâîäèòåëü: Ðîññèÿ
Ñòðàíà ïðîèçâîäèòåëü: Ðîññèÿ
Äîáàâèòü | Ãîðîä | Öåíà | Çàïðîñ | Ñòàòóñ |
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Íàçíà÷åíèå è îáëàñòü ïðèìåíåíèÿ
Ã7-15 ÿâëÿåòñÿ èñòî÷íèêîì âûñîêîñòàáèëüíûõ ñïåêòðàëüíî-÷èñòûõ ýëåêòðè÷åñêèõ ñèíóñîèäàëüíûõ ñèãíàëîâ â äèàïàçîíå ÷àñòîò 0,02–78,33 ÃÃö.
Ñèíòåçàòîð âêëþ÷àåò:
- ñèíòåçàòîð ÷àñòîò Ã7-14 (0,02–17,85 ÃÃö);
- áëîê ãåíåðàòîðíûé ß7-92 (17,44–25,95 ÃÃö);
- áëîê ãåíåðàòîðíûé ß7-93 (25,86–37,5 ÃÃö);
- áëîê ãåíåðàòîðíûé ß7–94 (37,5–53,57 ÃÃö);
- áëîê ãåíåðàòîðíûé ß7–95 (53,57–78,33).
Ñèíòåçàòîð ÷àñòîò Ã7–14 ïåðåêðûâàåò êîàêñèàëüíûé ó÷àñòîê îáùåãî äèàïàçîíà, áëîêè ãåíåðàòîðíûå – âîëíîâîäíûå ó÷àñòêè îáùåãî äèàïàçîíà ÷àñòîò. Ñèíòåçàòîð ÷àñòîò Ã7–14 ÿâëÿåòñÿ áàçîâûì áëîêîì ïðèáîðà, èìååò âñòðîåííûé ìèêðîïðîöåññîð, îáåñïå÷èâàþùèé óñòàíîâêó ïàðàìåòðîâ ïðèáîðà âî âñåì äèàïàçîíå ÷àñòîò, äèàãíîñòèêó íåèñïðàâíîñòåé è îøèáîê ââîäà, çàïîìèíàíèå, õðàíåíèå ïîïðàâîê è ò.ï
.Ñèíòåçàòîð ÷àñòîò ïðèìåíÿåòñÿ:
- ïðè ðàçðàáîòêå, ïðîèçâîäñòâå è ýêñïëóàòàöèè ñðåäñòâ ñâÿçè â êà÷åñòâå èñòî÷íèêà ñèãíàëîâ ñ ìàëîé íåñòàáèëüíîñòüþ ÷àñòîòû è óðîâíÿ ìîùíîñòè;
- â êà÷åñòâå èñòî÷íèêà ñèãíàëîâ â ÀÈÑ áëàãîäàðÿ âîçìîæíîñòè óïðàâëåíèÿ ïàðàìåòðàìè ÷åðåç èíòåðôåéñ IEC 625 è ìàëîãî âðåìåíè óñòàíîâêè ÷àñòîòû è ìîùíîñòè;
- äëÿ ïîâåðêè ÷àñòîòîìåðîâ, èçìåðèòåëåé ìîùíîñòè, àíàëèçàòîðîâ ñïåêòðà, èçìåðèòåëåé ïàðàìåòðîâ öåïåé è äðóãîé èçìåðèòåëüíîé àïïàðàòóðû;
- ïðè ëàáîðàòîðíûõ èññëåäîâàíèÿõ ðàäèîýëåêòðîííûõ óñòðîéñòâ;
- â óñòðîéñòâàõ ñâÿçè.
Îñíîâíûå òåõíè÷åñêèå õàðàêòåðèñòèêè
Ïðèáîð: Ñèíòåçàòîðû ÷àñòîò Ã7-15
Äèñêðåòíîñòü ïåðåñòðîéêè ÷àñòîòû | |
---|---|
0,02–8,15 ÃÃö | 10 êÃö |
8,15–15,30 ÃÃö | 20 êÃö |
15,30–17,85 ÃÃö | 30 êÃö |
17,44–30,60 ÃÃö | 40 êÃö |
30,60–37,5 ÃÃö | 60 êÃö |
37,5–78,33 ÃÃö | 100 êÃö |
Ïîãðåøíîñòü ïî ÷àñòîòå â òå÷åíèå ãîäà | ≤ ±3·10–7 |
Ñðåäíåå îòíîñèòåëüíîå èçìåíåíèå ÷àñòîòû çà ñóòêè íå áîëåå: | |
ïîñëå 72 ÷ íåïðåðûâíîé ðàáîòû | ±5·10–9 |
ïîñëå 1 ìåñ. íåïðåðûâíîé ðàáîòû | ±5·10–10 |
Ìîùíîñòü âûõîäíîãî ñèãíàëà: | |
0,02–8,15 ÃÃö | 20 ìÂò |
8,15–37,5 ÃÃö | 10 ìÂò |
37,5–78,33 ÃÃö | 6 ìÂò |
Îñëàáëåíèå ìîùíîñòè: | |
0,02–17,85 ÃÃö | 20 äÁ |
17,44–78,33 ÃÃö | 10 äÁ |
Íåñòàáèëüíîñòü óðîâíÿ ìîùíîñòè | ≤ 0,03 äÁ çà 1 ìèí. |
Îòíîñèòåëüíûé óðîâåíü ãàðìîíè÷åñêèõ, ñóáãàðìîíè÷åñêèõ ñîñòàâëÿþùèõ íå áîëåå | |
0,02–17,85 ÃÃö | –40 äÁ |
17,44–37,5 ÃÃö | –30 äÁ |
37,5–78,33 ÃÃö | –25 äÁ |
Íåðàâíîìåðíîñòü ìîùíîñòè âûõîäíîãî ñèãíàëà íå áîëåå: | |
0,02–8,15 ÃÃö | ±1,5 äÁ |
8,15–17,85 ÃÃö | ±2,0 äÁ |
17,44–25,95 ÃÃö | ±2,0 äÁ |
25,86–37,5 ÃÃö | ±2,0 äÁ |
37,5–53,57 ÃÃö | ±2,0 äÁ |
53,57–78,33 ÃÃö | ±2,0 äÁ |
Ñïåêòðàëüíàÿ ïëîòíîñòü ìîùíîñòè ôàçîâûõ øóìîâ íå áîëåå: | |||||
---|---|---|---|---|---|
×àñòîòà,ÃÃö | Òèï ïðèáîðà | Îäíîïîëîñíûé ôàçîâûé øóì,
äÁ/Ãö ïðè îòñòðîéêå | |||
80 Ãö | 980 Ãö | 10 êÃö | 100 êÃö | ||
0,02- 8,15
8,15- 15,3 15,3- 17,85 17,44– 25,95 25,86– 37,5 37,5– 53,57 53,57– 78,33 | Ã7-14
Ã7-14 Ã7-14 ß7–92 ß7–93 ß7–94 ß7–95 | -60
-54 -50 - - - - | -70
-64 -60 - - - - | -78
-72 -68 -65 -60 -55 -50 | -95
-89 -85 -75 -70 -65 -60 |
Íàçàä â ðàçäåë
ìåòêè: Ñèíòåçàòîðû ÷àñòîò Ã7-15
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