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Âàòòìåòð Tektronix PSM4320
| Äëÿ óâåëè÷åíèÿ
íàæìèòå íà êàðòèíêó |
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Êàæäûé äàò÷èê èçìåðèòåëü ïîñòàâëÿåòñÿ ñ ïðîãðàììíûì îáåñïå÷åíèåì ïîä Windows, êîòîðîå îáåñïå÷èâàåò óïðàâëåíèå äàò÷èêîì, ñ÷èòûâàíèå è çàïèñü äàííûõ. Ïîäîáíàÿ êîìáèíàöèÿ îáåñïå÷èâàåò ïîëíîå ðåøåíèå èçìåðèòåëüíîé çàäà÷è, ïðè îáåñïå÷åíèè êîìïàêòíîñòè è ïðè ýòîì îòïàäàåò íåîáõîäèìîñòü â îòäåëüíîì ìýéíôðåéìå. Äàò÷èê èçìåðèòåëü ïîäêëþ÷àåòñÿ ê ÏÊ ïî èíòåðôåéñó USB 2.0 è ìîãóò áûòü èñïîëüçîâàíû ïîä LabVIEW (äî 12 äàò÷èêîâ).
| Õàðàêòåðèñòèêè |
PSM4110 |
PSM4120 |
PSM4320 |
PSM4410 |
| Âõîäíîé ðàçúåì |
3,5 ìì |
N-òèï |
N-òèï |
3,5 ìì |
| (male) |
(male) |
(male) |
(male) |
| Äèàïàçîí ðàáî÷èõ ÷àñòîò |
10 ÌÃö...8 ÃÃö |
10 ÌÃö...8 ÃÃö |
50 ÌÃö...18,6 ÃÃö |
50 ÌÃö...20 ÃÃö |
| Äèíàìè÷åñêèé äèàïàçîí |
10 ÌÃö...6 ÃÃö: |
-40 äÁì...+20 äÁì |
| -60 äÁì...+20 äÁì |
| |
| 6 ÃÃö...8 ÃÃö: |
| -50 äÁì...+20 äÁì |
| Ìàêñèìàëüíûé äèàïàçîí ïèê-ñðåäí. |
10 ÌÃö...6 ÃÃö: 80 äÁ |
55 äÁ |
| 6 ÃÃö...8 ÃÃö: 70 äÁ |
| Ïîëîñà âèäåî |
10 ÌÃö, òèïè÷íîå |
| Ïîãðåøíîñòü âðåìåííîé áàçû |
±50 ppm, òèïè÷íîå |
| ×àñòîòà äèñêðåòèçàöèè |
500 Êâûá/ñåê |
| Ìèíèìàëüíàÿ äëèòåëüíîñòü èìïóëüñà (ñðåäíÿÿ ìîùíîñòü) |
500 íñ, òèïè÷íîå |
| Ìèíèìàëüíàÿ äëèòåëüíîñòü èìïóëüñà (ïèêîâàÿ ìîùíîñòü) |
200 íñ, òèïè÷íîå |
| Îáùàÿ ïîãðåøíîñòü (íåîïðåäåëåííîñòü) |
2 × √[ (CF/2)2 + (L/2)2 + (N/2)2 + (Z/√2)2+ (Mm/√2)2 + (T/√2)2 ] |
| |
Íåîïðåäåëåííîñòü: |
10 ÌÃö...100 ÌÃö: |
10 ÌÃö...100 ÌÃö: |
50 ÌÃö...500 ÌÃö: |
50 ÌÃö...500 ÌÃö: |
| êàëèáðîâî÷íûé êîýôôèöèåíò (CF) |
7,0% |
7,0% |
4,0% |
4,0% |
| |
100 ÌÃö...500 ÌÃö: |
100 ÌÃö...500 ÌÃö: |
500 ÌÃö...10 ÃÃö: |
500 ÌÃö...12,5 ÃÃö: |
| |
4,0% |
4,0% |
1,7% |
2,6% |
| |
500 ÌÃö...8 ÃÃö: |
500 ÌÃö...8 ÃÃö: |
10 ÃÃö...18,6 ÃÃö: |
12,5 ÃÃö...18 ÃÃö: |
| |
2,50% |
1,70% |
1,90% |
3,2% |
| |
|
|
|
18 ÃÃö...20 ÃÃö: |
| |
|
|
|
3,50% |
| Íåîïðåäåëåííîñòü: |
10 ÌÃö...100 ÌÃö: |
50 ÌÃö...100 ÌÃö: |
| íåëèíåéíîñòü (L) |
+15 äÁì...+20 äÁì: 7,0% |
+15 äÁì...+20 äÁì: 7,0% |
| |
+10 äÁì...+15 äÁì: 5,0% |
-40 äÁì...+15 äÁì: 5,0% |
| |
-60 äÁì...+10 äÁì: 4,0% |
|
| |
|
100 ÌÃö...2 ÃÃö: |
| |
100 ÌÃö...2 ÃÃö: |
+15 äÁì...+20 äÁì: 7,0% |
| |
+15 äÁì...+20 äÁì: 7,0% |
+5 äÁì...+15 äÁì: 5,0% |
| |
+10 äÁì...+15 äÁì: 5,0% |
-40 äÁì...+5 äÁì: 3,0% |
| |
-60 äÁì...+10 äÁì: 3,0% |
|
| |
|
2 ÃÃö...18,6/20 ÃÃö: |
| |
2 ÃÃö...8 ÃÃö: |
+15 äÁì...+20 äÁì: 6,0% |
| |
+15 äÁì...+20 äÁì: 5,0% |
+5 äÁì...+15 äÁì: 4,0% |
| |
+10 äÁì...+15 äÁì: 3,0% |
-40 äÁì...+5 äÁì: 2,0% |
| |
-60 äÁì...+10 äÁì: 2,0% |
|
| Íåîïðåäåëåííîñòü: |
èíòåãðàöèÿ 1 ñåêóíäà |
èíòåãðàöèÿ 5 ñåêóíä |
| øóì (N) |
|
|
| |
+10 äÁì...+20 äÁì: |
+10 äÁì...+20 äÁì: 1,5% |
| |
0,22% (10 ÌÃö...100 ÌÃö) |
( 50 ÌÃö...20 ÃÃö) |
| |
0,15% (100 ÌÃö...8 ÃÃö) |
|
| |
|
-20 äÁì...+10 äÁì: 1,0% |
| |
-30 äÁì...+10 äÁì: |
( 50 ÌÃö...20 ÃÃö) |
| |
0,22% (10 ÌÃö...100 ÌÃö) |
|
| |
0,04% (100 ÌÃö...8 ÃÃö) |
-30 äÁì...-20 äÁì: 1,5% |
| |
|
( 50 ÌÃö...20 ÃÃö) |
| |
-50 äÁì...-30 äÁì: |
|
| |
0,22% (10 ÌÃö...100 ÌÃö) |
-40 äÁì...-30 äÁì: 7,0% |
| |
0,04% (100 ÌÃö...6 ÃÃö) |
( 50 ÌÃö...18,6 ÃÃö) |
| |
0,15% (6 ÃÃö...8 ÃÃö) |
|
| |
|
|
| |
-60 äÁì...-50 äÁì: |
|
| |
0,44% (10 ÌÃö...100 ÌÃö) |
|
| |
0,15% (100 ÌÃö...6 ÃÃö) |
|
| Ñìåùåíèå íóëÿ (Z) |
[(0,35 íÂò íà 25 °C) + |ΔT| × (0,025 íÂò / °C)] + 0,005 íÂò /ìåñÿö |
50 ÌÃö...500 ÌÃö: |
| [(200 íÂò íà 25 °C) + |ΔT| × (10 íÂò / °C)] + 10 íÂò /ìåñÿö |
| |
| 500 ÌÃö...20 ÃÃö: |
| [(100 íÂò íà 25 °C) + |ΔT| × (5 íÂò / °C)] + 5 íÂò /ìåñÿö |
| Ó÷åò ÊÑÂÍ (Mm) |
1,09:1 ÊÑÂÍ |
1,15:1 ÊÑÂÍ |
50 ÌÃö...10 ÃÃö: |
| Mm=100×[(1 ± Γsource×Γsensor)2 –1] |
(27 äÁ îáð. ïîòåðè) |
(23 äÁ îáð. ïîòåðè) |
1,20:1 ÊÑÂÍ |
| |
|
|
(21 äÁ îáð. ïîòåðè) |
| |
|
|
|
| |
|
|
10 ÃÃö...18,6 / 20 ÃÃö: |
| |
|
|
1,29:1 ÊÑÂÍ |
| |
|
|
(18 äÁ îáð. ïîòåðè) |
| Íåîïðåäåëåííîñòü: |
40 °C < T ≤ 50 °C: 1,00% |
40 °C < T ≤ 50 °C: 6,00% |
| òåìïåðàòóðà (T) |
(+1%, 0 äÁì...10 äÁì, |
30 °C < T ≤ 40 °C: 3,00% |
| |
+3%, 10 äÁì...20 äÁì) |
20 °C < T ≤ 30 °C: 0,00% |
| |
|
10 °C < T ≤ 20 °C: 3,00% |
| |
30 °C < T ≤ 40 °C: 0,75% |
0 °C < T ≤ 10 °C: 6,00% |
| |
(+1%, 0 äÁì...10 äÁì, |
|
| |
+3%, 10 äÁì...20 äÁì) |
|
| |
|
|
| |
20 °C < T ≤ 30 °C: 0,00% |
|
| |
|
|
| |
10 °C < T ≤ 20 °C: 0,75% |
|
| |
(+1%, 0 äÁì...10 äÁì, |
|
| |
+3%, 10 äÁì...20 äÁì) |
|
| |
|
|
| |
0 °C < T ≤ 10 °C: 1,00% |
|
| |
(+1%, 0 äÁì...10 äÁì, |
|
| |
+3%, 10 äÁì...20 äÁì) |
|
| Ñêîðîñòü èçìåðåíèÿ |
2000 èçì./ñåê |
| Èíòåðôåéñ |
USB 2.0 |
| Ãàáàðèòíûå ðàçìåðû |
Ø48 ìì õ 62 ìì |
Ø48 ìì õ 74 ìì |
| Âåñ |
110 ã |
149 ã |
163 ã |
124 ã |
Êîìïëåêò ïîñòàâêè Tektronix PSM4320
| 1. |
Tektronix PSM4320 èçìåðèòåëü ìîùíîñòè |
| 2. |
Êàáåëü USB |
| 3. |
Ðóêîâîäñòâî ïîëüçîâàòåëÿ |
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