可変光アッテネーター
FTBx-3500
ネットワーク用コンポーネント、トランシーバ製造に必要不可欠な可変光アッテネーターです。
SM / MM 対応。
光源の安定化に有効な自動パワーモニタリング機能もオプションで対応しております。
FTBx-3500 可変光アッテネーター
測定画面
LTB-8 ラックマウント式プラットフォーム
LTB-1 ベンチトップ式プラットフォーム
特長
- BER試験に最適
- 優れたスペクトル均一性 (±0.02)
- 優れたスペクトル均一性 (±0.02)
仕様
SPECIFICATIONS *1
Singlemode configurations
| Description | Without power monitoring | With power monitoring |
|---|---|---|
| Models | FTBx-3500-B | FTBx-3500-BI |
| Fiber type (μm) | 9/125 | 9/125 |
| Wavelength range (nm) | 1250 to 1650 | 1250 to 1650 |
| Max. attenuation *1 (dB) | ≥ 65 | ≥ 65 |
| Insertion loss *3, *4 (dB), typical | 1 | 1.5 |
| Attenuation linearity e (dB) | ±0.1 | ±0.1 |
| Attenuation repeatability *6 (dB), typical | ±0.02 | ±0.02 |
| Power meter linearity *7 (dB) | N/A | ±0.03 |
| Power setting repeatability *6 (dB), typical | N/A | ±0.015 |
| Max. input power (dBm) | 23 | 23 |
| Transition speed (ms), typical 1 dB 10 dB |
≦ 100 ≦ 450 |
≦ 100 ≦450 |
| Shutter isolation (dB) | > 90 | > 90 |
Multimode configurations
| Description | Without power monitoring | With power monitoring |
|---|---|---|
| Models | FTBx-3500-C, D | FTBx-3500-CI, DI |
| Fiber type (μm) | 50/125, 62.5/125 | 50/125, 62.5/125 |
| Wavelength range (nm) | 700 to 1350 | 700 to 1350 |
| Max. attenuation (dB) | ≥ 60 | ≥ 60 |
| Insertion loss *3,*4 (dB), typical | 1.3 | 1.5 |
| Attenuation linearity e (dB) | ±0.1 | ±0.1 |
| Attenuation repeatability *6 (dB), typical | ±0.02 | ±0.02 |
| Power meter linearity j (dB) | N/A | ±0.03 |
| Power setting repeatability *6 (dB), typical | N/A | ±0.015 |
| Max. input power (dBm) | 20 | 20 |
| Transition speed (ms), typical 1 dB 10 dB |
≦ 100 Preliminary ≦ 450 |
≦ 100 Preliminary ≦ 450 |
| Shutter isolation (dB), typical | > 80 | > 80 |
Notes
-
*1At 23 °C ± 1 °C.
-
*2At 1550 nm and below.
-
*3Measured at 1310 nm and 1550 nm for singlemode units, measured at 850 nm for multimode units.
-
*4Excluding connectors.
-
*5Measured at 1310 nm and 1550 nm (up to 40 dB) for singlemode units and at 850 nm and 1300 nm (up to 35 dB) for multimode units, with non-polarized light.
-
*6Up to 40 dB attenuation.
-
*7At 1550 nm, after a 30-minute warm-up and an offset nulling, for an input power between 15 dBm and –45 dBm.
-
*8Up to 20 dB attenuation. At 1550 nm.
-
*9For FC/APC connectors.
-
*10At 1300 nm, after a 30-minute warm-up and an offset nulling, for an input power between 15 dBm and –40 dBm.
GENERAL SPECIFICATIONS
| Size (H x W x D) | 25 mm x 159 mm x 185 mm |
|---|---|
| Temperature Operating Storage |
0 °C to 40 °C (32 °F to 104 °F) -40 °C to 70 °C (-40 °F to 158 °F) |
| Relative humidity | 0 % to 80 % non-condensing |
| Instrument drivers | IVI drivers and SCPI commands. |
| Remote control | With LTB-8: GPIB (IEEE 488.1, IEEE488.2) and Ethernet |
| Standard accessories | User guide, Certificate of Compliance and Certificate of Calibration |
技術資料
データシート
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