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> Exfo ppm-350B sm fiber pon power meter fttx ppm-350 ppm
Exfo ppm-350B sm fiber pon power meter fttx ppm-350 ppm
* EXFO PPM-352B-EG-EA-VZ1 C PON Power Meter
* EXFO PPM-350B Configurator Software
* Soft Carrying Case With Strap w/ Strap
EXFO PPM-350B Singlemode PON Power Meter For FTTx Activation
Includes Carrying Case, 50 Cotton Swabs & Full Accessories!
This unit is the same as the EXFO PPM-252B-EA-EUI-91
* Pass/warning/fail indicators (10 threshold sets) for easy assessment of power values anywhere on the network
* Simultaneous measurement and display of all PON signals voice, data and video
* Filtered measurements, providing distinct power values for each signal (1310 nm, 1490 nm and 1550 nm)
* The most easy-to-use instrument of its kind: simply connect the fiber and read the results
* Extended-range option for testing at the central office (CO) and before the splitter
* Go-anywhere versatility: enables quick, accurate testing all across the network
Optimizing network reliability requires that all PON signals be measured all the way through service activation to ensure they meet established standards. The PPM-350B offers the features to address this need:
* Pass-through connection for ONT signal measurement and simultaneous measurement of all PON signals
* Filtered detectors for individual measurement of each wavelength
Throughout the maintenance phase, various transmission problems fiber cuts, damaged/dirty connectors, macrobendings, optical transmitter failure, etc. may ultimately cause signal loss or degradation. Benefit from the PPM-350B s troubleshooting functionalities:
* Quick, on-site test and measurement of PON signals, anywhere on the network
* Fault identification and isolation
Groundbreaking Technology Two-Port Pass-Through
The PPM-352B two-port model acts as a pass-through device, which means that it is connected between the OLT and the ONT. A small percentage of the signal is extracted for use by the power meter's detectors.
This approach enables all wavelengths to be used simultaneously. Also, since the PON equipment can keep functioning normally, the ONT continues to operate (to respond to the OLT), and therefore to transmit and have its laser on.
Up to 10 User-Definable Threshold Sets
Depending on the location of the test and the type of equipment used, different threshold values can be required. The PPM-350B enables you to select from up to 10 threshold sets each set consisting of three wavelengths (1310, 1490 and 1550 nm) having their own pass, warning and fail thresholds. These values can be configured via the HHDT PC-based software.
Power measurement range pass zone
for continuous data stream (dBm)
Burst mode measurement capability:
Burst mode measurement range b (dBm)
Pass through insertion loss b (dB)
Power uncertainty at calibrated
10 configurable threshold sets
