

技術參數
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同步時鐘網絡交換機P18 |
同步時鐘網絡交換機P8 |
同步時鐘網絡交換機P4 |
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?別名 |
?Sync Polar P18 |
?Sync Polar P8 |
?Sync Polar P4 |
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?外觀 |
?1U機架式 |
?YES |
?YES |
?YES |
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?CPIC插槽式 |
?NO |
?YES |
?YES |
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?端口 |
?光纖接口 |
?SFP*18 |
?SFP*8 |
?SFP*4 |
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?External Clock In |
?10MHz |
?10MHz |
?10MHz |
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?Clock Out |
?10MHz |
?10MHz |
?10MHz |
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?Trigger In |
?1PPS IN |
?1PPS IN |
?1PPS IN |
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?Trigger Out |
?1PPS OUT |
?1PPS OUT |
?1PPS OUT |
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?GNSS天線接口 |
?N/A |
?N/A |
?N/A |
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?電源 |
?220V AC,50W |
?220V AC,50W |
?220V AC,50W |
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?精度 |
?PPS恢復精度 |
?100ps |
?100ps |
?100ps |
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?PPS長期穩定性(STD) |
?20ps |
?20ps |
?20ps |
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?相位同步精度 |
?0.3°@10MHz |
?0.3°@10MHz |
?0.3°@10MHz |
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?時鐘穿透 |
?YES |
?YES |
?YES |
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?組網形式 |
?單光纖組網自適應校準 |
?YES |
?YES |
?YES |
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?雙光纖組網自適應校準
(增強型) |
?N/A |
?N/A |
?YES |
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?最大傳輸距離 |
?100kM |
?100kM |
?100kM |
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?支持組網結構 |
?樹狀,菊花鏈 |
?樹狀,菊花鏈 |
?樹狀,增強型菊花鏈 |
技術參數
|
|
|
同步時鐘網絡交換機P18 |
同步時鐘網絡交換機P8 |
同步時鐘網絡交換機P4 |
|
|
別名 |
Sync Polar P18 |
Sync Polar P8 |
Sync Polar P4 |
|
外觀 |
1U機架式 |
YES |
YES |
YES |
|
CPIC插槽式 |
NO |
YES |
YES |
|
|
端口 |
光纖接口 |
SFP*18 |
SFP*8 |
SFP*4 |
|
External Clock In |
10MHz |
10MHz |
10MHz |
|
|
Clock Out |
10MHz |
10MHz |
10MHz |
|
|
Trigger In |
1PPS IN |
1PPS IN |
1PPS IN |
|
|
Trigger Out |
1PPS OUT |
1PPS OUT |
1PPS OUT |
|
|
GNSS天線接口 |
N/A |
N/A |
N/A |
|
|
電源 |
220V AC,50W |
220V AC,50W |
220V AC,50W |
|
|
精度 |
PPS恢復精度 |
100ps |
100ps |
100ps |
|
PPS長期穩定性(STD) |
20ps |
20ps |
20ps |
|
|
相位同步精度 |
0.3°@10MHz |
0.3°@10MHz |
0.3°@10MHz |
|
|
時鐘穿透 |
YES |
YES |
YES |
|
|
組網形式 |
單光纖組網自適應校準 |
YES |
YES |
YES |
|
雙光纖組網自適應校準
(增強型) |
N/A |
N/A |
YES |
|
|
最大傳輸距離 |
100kM |
100kM |
100kM |
|
|
支持組網結構 |
樹狀,菊花鏈 |
樹狀,菊花鏈 |
樹狀,增強型菊花鏈 |

