Pol-Mux テクノロジ搭載光スペクトラムアナライザー
FTBx-5245 / 5255

IEC-61282-12 推奨、Pol-Mux テクノロジ搭載
100G / 200G / 400G In-band OSNR 測定に対応

EXFO社 Pol-Mux テクノロジ搭載光スペクトラムアナライザーです。
ラボ用マルチファンクション型プラットフォーム LTB-8 の他フィールド向けプラットフォームFTB シリーズに対応しています。

FTBx-5245　光スペクトラムアナライザー

測定画面

特長

	FTBx-5245	FTBx-5255
Wavelength range (nm)	1250 to 1650	1250 to 1650
Wavelength uncertainty (nm)	±0.05 ^2 ±0.01 ^{2, 3, 4}	±0.025 ^2 ±0.010 ^{2, 3, 4}
Reference	Internal ^*5	Internal ^*5
Resolution bandwidth (RBW) (nm) ^*6	0.065 ^{4, 6}	0.035 ^{4, 7}
Wavelength linearity (nm)	±0.01 ^{4, 9}	±0.01 ^{4, 9}
Wavelength repeatability 2σ (nm)	±0.003 ^*9	±0.003 ^*9
Analysis mode	WDM, EDFA, drift, spectral transmittance, DFB, FP	WDM, EDFA, drift, spectral transmittance, DFB, FP

	FTBx-5245	FTBx-5255	HPW option
Dynamic range (dBm) (per channel) ^*2	-80 ^*11 to 18	-80 ^*11 to 18	-75 ^*11 to 23
Maximum total safe power (dBm)	23	23	29
Absolute power uncertainty (dB)	± 0.5 ^*9	± 0.5 ^*9	± 0.5 ^*9
Power repeatability 2σ (dB)	± 0.02 ^*9	± 0.02 ^*9	± 0.02 ^*9

	FTBx-5245	FTBx-5255	HPW option
Optical rejection ratio (dB) ^*13 　　at 0.2 nm (25 GHz) 　　at 0.4 nm (50 GHz)	35 (40 typical) 45 (50 typical)	45 (50 typical) 50 (55 typical)
Channel spacing	25 to 200 GHz CWDM	12.5 to 200 GHz, CWDM
PDL at 1550 nm (dB)	± 0.08 ^*4	± 0.06 ^*4	± 0.1 ^*4
ORL (dB)	≥ 40	≥ 40
Measurement time (s) ^*11 (includes scanning, analysis and display)	< 1.0 ^{4, 14}	< 1.0 ^{4, 14}

	FTBx-5245-P only	FTBx-5255
OSNR dynamic range (dB)	>35 ^*15	>35 ^*15
OSNR measurement uncertainty (dB)	±0.5 ^*16	±0.5 ^*16
Repeatability (dB)	±0.2 ^*17	±0.2 ^*17
Data signals	Up to 100 Gbit/s ^*18	Up to 100 Gbit/s ^*18

Notes

*1

All specifications are for a temperature of 23 °C ± 2 °C with an FC connector, unless otherwise specified, after warm-up. Measurements taken on a FTB-2 Pro.
*2

From 1520 to 1610 nm.
*3

After user calibration in the same test session, within 10 nm from user calibration wavelength.
*4

Typical.
*5

Integrated and wavelength independent.
*6

Full-width half-maximum.
*7

From 1300 to 1590 nm.
*8

Optimized for higher order modulation format signals.
*9

From 1530 to 1570 nm.
*10

At 1550 nm, in drift mode. Single scan every 2 seconds, over 2 minutes. With DFB laser.
*11

With averaging.
*12

At 1550 nm, –10 dBm input.
*13

At 1550 nm, with narrow monochromatic light source.
*14

45 nm span, full resolution, 20 peak. On FTB-2 Pro.
*15

For an optical noise level of > - 55 dBm, > - 49 dBm for HPW models.
*16

With PMD ≤15 ps and no crosstalk, uncertainty specification is valid for OSNR≤ 25 dB. With PMD ≤ 15 ps and crosstalk, uncertainty specification is valid for OSNR≤ 20 dB.
*17

Valid for OSNR≤ 25 dB.
*18

Except for polarization-multiplexed and fast polarization-scrambled signals.

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