Original EXFO FPM-300 Optical Power Meter
With a high-power option and 10 calibrated wavelengths, the FPM-300 is the most complete, yet simple power meter available. Combined with the FLS-300 or FOT-300 source units, which can transmit with a wavelength-identification digital encrypted protocol, the FPM-300 automatically uses the proper calibration parameters.
Description
With a high-power option and 10 calibrated wavelengths, the FPM-300 is the most complete, yet simple power meter available. Combined with the FLS-300 or FOT-300 source units, which can transmit with a wavelength-identification digital encrypted protocol, the FPM-300 automatically uses the proper calibration parameters. This auto-wavelength recognition feature reduces the need for communication between the two technicians and decreases the potential for error.
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Model |
FPM-302 |
FPM-302X |
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Power meter port |
Ge |
GeX |
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Power range(dBm) |
10 to −60 |
26 to −50 |
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Range displayed (dBm) |
Down to −65 |
Down to −50 |
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Number of calibrated wavelengths |
10 |
10 |
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Power uncertainty |
± 5 % ± 1 nW |
± 5 % ± 10 nW |
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Resolution (dB) |
0.01 |
0.01 |
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Automatic offset nulling |
Yes |
Yes |
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Warmup time(s) |
0 |
0 |
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Display units |
dB/dBm/W |
dB/dBm/W |
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Automatic wavelength recognition |
Yes |
Yes |
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Screen refresh rate (Hz) |
3 |
3 |
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Tone detection (Hz) |
270, 1 k, 2 k |
270, 1 k, 2 k |
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Battery life (hours) (typical) |
> 300 |
> 300 |
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Warranty and recommended calibration interval (years) |
3 |
3 |
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General Specifications |
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Size (H x W x D) |
18.5 cm x 10.0 cm x 5.5 cm |
71/4 in x 4 in x 21/8 in |
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Weight |
0.4 kg |
0.9 lb |
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Temperature operating |
-10 °C to 50 °C |
(14 °F to 122 °F ) |
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storage |
-40 °C to 70 °C |
(-40 °F to 158 °F) |
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Relative humidity |
0 % to 95 % non-condensing |
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