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

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

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

*1

At 23 °C ± 1 °C.
*2

At 1550 nm and below.
*3

Measured at 1310 nm and 1550 nm for singlemode units, measured at 850 nm for multimode units.
*4

Excluding connectors.
*5

Measured 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.
*6

Up to 40 dB attenuation.
*7

At 1550 nm, after a 30-minute warm-up and an offset nulling, for an input power between 15 dBm and –45 dBm.
*8

Up to 20 dB attenuation. At 1550 nm.
*9

For FC/APC connectors.
*10

At 1300 nm, after a 30-minute warm-up and an offset nulling, for an input power between 15 dBm and –40 dBm.

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

フォームが表示されるまでしばらくお待ちください。

しばらくお待ちいただいてもフォームが表示されない場合、恐れ入りますがこちらまでお問合せください。