Exfo FPM-300 Power Meter Manual de usuario descargar pdf (Pagina 38)

Technical Specifications 33

Model FOT-302 FOT-302X

Power meter port

Ge GeX

Power range (dBm)

10 to —60 26 to —50

Range displayed (dBm) Down to —65 Down to —50

Number of calibrated wavelengths

10 10

Power uncertainty

± 5 % ± 1 nW ± 5 % ± 10 nW

Resolution (dB) 0.01

0.01

Automatic offset nulling

Yes Yes

Warmup time (s)

h, i

0 0

Display units dB/dBm/W dB/dBm/W

Automatic wavelength recognition

Yes Yes

Screen refresh rate (Hz) 3 3

Tone detection (Hz) 270, 1 k, 2 k 270, 1 k, 2 k

Battery life (hours) (typical) 260 260

Warranty and recommended calibration interval (years) 3 3

Model

23BL 12D 235BL

Central wavelength (nm) 1310 ± 20 850 ± 25/ 1310 ± 20

1550 ± 20 1300 + 50/—10 1490 ± 10

1550 ± 20

Spectral width (nm)

) 5 50/135 ) 5

Output power (dBm) * 1/* 1

* —20/* —20 (62.5/125 +m) * 1/* —4.5/*—3

Power stability (dB)

8 hours ± 0.1 ± 0.1 ± 0.1

Battery life (hours)

120 120 120

Automatic wavelength recognition Yes Yes Yes

Tone generation (Hz) 270, 1 k, 2 k 270, 1 k, 2 k 270, 1 k, 2 k

Warranty and recommended calibration interval (years) 3 3 3

SPECIFICATIONS

GENERAL SPECIFICATIONS

Size (H x W x D) 185 mm x 100 mm x 55 mm (7

in x 4 in x 2

in)

Weight 0.4 kg (0.9 lb)

Temperature operating —10 °C to 50 °C (14 °F to 122 °F)

storage —40 °C to 70 °C (—40 °F to 158 °F)

Relative humidity 0 % to 95 % non-condensing

STANDARD ACCESSORIES

User guide, Certiﬁcate of Calibration, instrument stickers in six languages,

AC adapter, EUI-XX, connector adapter (FOA-XX), three AA batteries, wrist

strap, alcohol cleaning pads.

SAFETY

21 CFR 1040.10 and IEC 60825-1:1993+A1:1997+A2:2001:

CLASS 1 LASER PRODUCT CLASS 1 LED PRODUCT

NOTES

a. Guaranteed unless otherwise speciﬁed.

b. All speciﬁcations valid at 1550 nm and 23 °C ± 1 °C, with

an FC connector.

c. In CW mode; sensitivity deﬁned as 6 x rms noise level.

d. Wavelengths: 830 nm, 850 nm, 980 nm, 1300 nm, 1310

nm, 1450 nm, 1490 nm,

1550 nm, 1590 nm and 1625 nm.

e. Traceable to national standards; FOT-302X: up to 20 dBm.

f. From 10 dBm to

—

50 dBm.

g. From 26 dBm to

—

35 dBm.

h. Power of > —40 dBm for FOT-302, and of >

—

25 dBm for

FOT-302X.

i. For ± 0.05 dB, from 18 °C to 28 °C.

j. At 850 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm and

1625 nm; power > —50 dBm for FOT-302, and

> —40 dBm (typical) for FOT-302X.

k. All speciﬁcations valid at 23 °C ± 1 °C, with an FC

connector.

l. rms for lasers and —3 dB width for LEDs; typical values for

LEDs.

m. After 15 minutes warmup; expressed as ± half the difference

between the maximum and minimum values measured during

the period, with an APC connector on the power meter.

n. Typical autonomy in Auto mode.

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Exfo FPM-300 Power Meter Manual de usuario Pagina 38

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