EXFO PPM-352B-EG PON SM Fiber Power Meter
Condition: Refurbished
Warranty: 90 Day Exchange
EXFO PPM-352B-EG The marketﾒs first BPON/EPON/GPON power meter
- New PPM-352B-EG model: the only power meter truly optimized for EPON and GPON architectures
- Pass/warning/fail indicators (10 threshold sets) for easy assessment of power valuesﾗanywhere on the network
- Simultaneous measurement and display of all PON signalsﾗvoice, data and video
- Filtered measurements, providing distinct power values for each signal (1310 nm, 1490 nm and 1550 nm)
- Available in two-port pass-through configurations* enabling full OLT-to-ONT communication while testing, as well as in one-port configurations
- 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
PPM-352B-EG Configuration:
- Two-port pass-through: all wavelengths (1310, 1490, 1550); Upstream Measurement
- Two-port pass-through: all wavelengths (1310, 1490, 1550); for up to 2.5 Gb/s
- Downstream RF video signal (1550 nm)
- Upstream BPON ONT signal for up to 622 Mb/s, as per ITU 983 (A, B, C)
- Upstream EPON and GPON ONT signal for up to 1.25 Gb/s, as per ITU 984 and IEEE 802.3ah
The industryﾒs first PON-specific power meter, the PPM-350B is the flagship of EXFOﾒs line of test instruments specifically intended for FTTH and FTTP systems.
Service Activation Testing
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
- Upstream burst detection at 1310 nm
Troubleshooting Testing
Throughout the maintenance phase, various transmission problemsﾗfiber cuts, damaged/dirty connectors, macrobendings, optical transmitter failure, etc.ﾗmay ultimately cause signal loss or degradation. Benefit from the PPM-350Bﾒs troubleshooting functionalities:
- Quick, on-site test and measurement of PON signals, anywhere on the network
- Fault identification and isolation
Correctly measuring PON signals can be a challenging task: not only can a single fiber carry up to three signals, but the upstream signal coming from the ONT operates in burst mode, which means that it is only active during its ﾓallowedﾔ timeslot. This is true whether the network is based on the BPON, EPON or GPON technology. Moreover, the timeslot is shorter in higher-speed networks such as EPON and GPON. Designed with this in mind, the PPM-350B PON Power Meter delivers accurate results for burst signals.
Groundbreaking Technologyﾗ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ﾗ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.
EXFO PPM-350B-EG Specifications:
| Power measurement range ﾖ pass zone | 1310 nm | 5.5 to ﾖ24 |
| for continuous data stream (dBm) | 1490 nm | 1 to -33 |
| 1550 nm | 15 to -36 | |
| Burst mode measurement capability: | Splitter to ONT | |
| Burst mode measurement range b (dBm) | 1310 nm | 5.5 to -24 |
| Pass through insertion loss b (dB) | 1.5 | |
| Spectral passband (nm) | 1310 nm | 1260 to 1360 |
| 1490 nm | 1480 to 1500 | |
| 1550 nm | 1539 to 1565 | |
| Power uncertainty at calibrated | 0.5 | |
| wavelengths b, d (dB) | ||
| Refresh rate of display (Hz) | 2.5 | |
| Calibrated wavelengths (nm) | 1310, 1490, 1550 | 1310, 1490, 1550 |
| Threshold sets | 10 configurable threshold sets with threshold naming | |
| Autonomy b (hours) | > 30 | |
| Number of ports | 2 | |
For full EXFO PPM-352B product specifications, please click here: EXFO PPM-352B
EXFO PPM-350B Singlemode PON Power Meter For FTTx Activation
Power Meter:
- 1310nm
- 1490nm
- 1550nm
The only power meter truly optimized for EPON and GPON architectures
Includes Carrying Case & Accessories As Listed
PPM-352 PPM-350 PPM352 PPM350 PPM352B PPM 352
EXFO PPM-352B PPM352B SM Fiber Power Meter Models On Sale Warranty Calibration Backed by The Best Service and Lowest Prices in the Industry.
BC# 26853
- EXFO PPM-352B-EG PON Power Meter (BC# 26853)
- Power Meter:
- 1310nm
- 1490nm
- 1550nm
- (2) SC Connectors
- Power Meter:
- (2) SM SC-SC APC Fiber Cables
- AC Adapter/Charger
- User Manual On CD-ROM
- Strap For Unit
- Carrying Case (G)