| Model: | - |
|---|---|
| Brand: | L-TEL |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Telecommunication & Broadcasting / Other Communication Equipment |
| Label: | Fiber Optic , signal repeater , amplifier |
| Price: |
-
|
| Min. Order: | 1 set |
| Live Chat: | Last Online:08 Mar, 2013 |
Technical parameters:
|
Item |
Technology Indexes |
Remark |
||
|
uplink |
downlink |
|||
|
Working frequency (MHz) |
380-490 |
Select according to the need |
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|
Output power (dBm) |
0-5 |
27-46 |
Select according to the need |
|
|
Gain (dB): while optical path loss 10dB |
40-70 |
40-70 |
Select according to the need |
|
|
Ripple in the band (dB) |
≤3 |
|
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|
Control point stability（ΔALC） |
While downlink at the maximum power point, input to add 10dB, The output power changes should be kept within 2dB. |
|
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|
ATT Gain adjustment range (dB) |
≥30 step 1dB |
|
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|
Noise factor (dB) |
≤4 |
|
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|
Frequency tolerance (ppm) |
≤0.05 |
|
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|
Phase peak error (°) |
≤20 |
|
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|
RMS Phase error (°) |
≤5 |
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|
Intermodulation Reduction (dBc) |
Within Working Bandwidth |
≤-15dBm/ 30KHz |
|
|
|
Out of Working Bandwidth（departure beyond 2.5MHz） |
≤-36dBm/ 30KHz |
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|
Stray Emission (dBm) |
Within Band |
≤-36dBm/ 30KHz |
|
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|
9kHz-1GHz |
≤-36 |
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|
1GHz-12.75GHz |
≤-30 |
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|
input/output Joints Type and Impedance |
N type（Negative） 50 Ohms |
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|
VSWR |
≤1.4 |
|
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Optical port output optical power |
≥0dBm |
|
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Maximum faultless working time MTBF (H) |
≥50000 hour |
|
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Operational environment |
Operational temperature：-25℃～+60℃；storage temperature：-35℃～+85℃；Relative Humidity：≤95% |
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Power requirement |
Nominal Value：220V/50Hz |
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