Exfo FTB-3930 MultiTest Manual do Utilizador descarregar pdf (Página 94)

Technical Specifications

88 FTB-3930

Notes

a. At 23 °C ± 1 °C and 1550 nm with FC connector and on batteries, unless otherwise specified.

b. Resolution, uncertainty and linearity are functions of input power; uncertainty is valid at calibration conditions.

c. Up to 20 dBm for GeX.

d. Power of > –45 dBm for Ge, > –30 dBm for GeX and > –47 dBm for InGaAs.

e. In High source mode.

f. As defined by Telcordia TR-TSY-000887, rms for lasers and at –3 dB for LEDs; typical values for LEDs.

g. After a warmup time of 6 minutes, in CW source mode.

h. Typical value, at 1550 nm for SM and 850 nm for MM.

i. Typical value.

j. For fiber length ) 120 km.

k. For graded-index MM fibers; typical.

SPECIFICATIONS

Dedicated ORL Wavelengths All SM Talk Set VFL

ORL range (APC / UPC) (dB) 65/55 Emitter type Laser Emitter type Laser

ORL uncertainty

(dB) ± 0.5 Wavelength (nm) 1550 ± 20 Wavelength (nm) 650

Resolution

(dB) 0.01 Dynamic range at 1550 nm (dB)

Output power (dBm)

Dynamic range MM

(dB)

GENERAL SPECIFICATIONS

Size (H x W x D) 96 mm x 25 mm x 260 mm (3

/4 in x 1 in x 10

/4 in)

Weight 0.5 kg (1.1 lb)

Temperature

Operating

Storage

0 °C to 50 °C (32 °F to 122 °F)

–40 °C to 70 °C (–40 °F to 158 °F)

Relative humidity 0% to 95% non-condensing

Warranty (years) 3

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Exfo FTB-3930 MultiTest Manual do Utilizador Página 94