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Optik Varyab atenuateur (Digital) EVA50
Rugged and compact design, EVA50 is designed to help
Contact usMost compact and rugged portable attenuator on the market
Three wavelengths: 1310nm / 1490nm / 1550nm
Different attenuator range, 40dB, 60dB or 80dB
Can save current value as reference
Can save 10 tracks attenuation value
Memorize the value after instruments shut down
Mòd ekonomize enèji
Yon ane garanti ak twa ane entèval kalibrasyon rekòmande
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Modèl |
EVA50-40 |
EVA50-60 |
EVA50-80 |
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Attenuating Range |
40 dB (SM) |
60 dB (SM) |
80 dB (SM) |
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Longèdonn kalibre |
1310nm / 1490nm / 1550nm |
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Fiber Mode |
SM |
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Attenuating Mode |
Digital |
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Display Resolving Power |
0.1dB |
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Ekspozisyon |
LCD, 128*64 |
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Max Input Power |
+ 21 dBm |
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Return Loss* |
> 40 dB |
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Insertion Loss* |
< 2.5 dB |
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Connector |
FC/PC (or customize) |
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Uncertainty |
± 0.5 dB |
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Repeatability* |
± 0.2 dB |
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RS-232 |
Si ou vle |
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| Auto Power Off | Pa gen operasyon nan 10 minit (ka anile), Ba enèji batri |
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| Batri chaj |
Wi | ||
| Operate Time | Anwo 20 èdtan | ||
| Ekipman pou pouvwa | 3 * AA batteries or AC/DC adapter | ||
* a 20±3℃, CW, with FC/PC connector,1550nm
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Gwosè(H*W*D) |
190mm * 90mm * 40mm |
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Pwa |
About 450g |
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Tanperati Depo |
-20 -- +60°C, < 90%RH |
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Tanperati Fonksyònman |
-10 -- +50°C, < 90%RH |
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EVA50-XX
Modèl
EVA50-40 = 40dB
EVA50-60 = 60dB
EVA50-80 = 80dB
