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The Exfo EPM-102X FiberBasix Power Meter allows for the testing of passive optical networks (PONs) at 1310, 1490 and 1550 nm. It provides highly accurate power measurements, as well as reference value setting capabilities. What’s more, the Exfo EPM-102X requires no offset nulling, and it offers power autonomy of 300 hours, for reliable, long-lasting performance in the field. Specifications. Power meter port: GeX. Power range: 26 to -50 dBm. Range displayed: Down to -50 dBm. Number of calibrated wavelengths: Six, (850 nmm, 1300 nm, 1310 nm, 1490 nm, 1550 nm and 1625 nm.) Power uncertainty: ±5 % ± 1 nW. Resolution: 0.01 dB. Automatic offset nulling: Yes. Display units: dB/dBm/W. Screen refresh rate: 3 Hz. Battery life: > 300 hours (typical).
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