Model:PPM-322
PPM-322 PON Optical Power Meter Overview
PPM-322 PON Optical Power Meter aims at the FTTx application and maintenance
which not only can be used to test and estimate the PON signals at the same time,
but also the normal power measurement and fault identification. It is a useful, essential
and ideal tool for the construction and maintenance of the PON projects.
PPM-322 PON Optical Power Meter Features
Providing simultaneous measurement at all three wavelengths (1490nm, 1550nm&1310nm ).
Burst mode measurement at 1310nm wavelength.
Large LCD screen with backlight function.10 minutes Auto-off function.
Six calibration wavelength available when tested as Normal OPM(850,1300,1310,1490,1550&1625nm).
Added VFL Function for quick and efficient fault identification.
Data upload via USB cable.
1000 storage test records.
10 different threshold sets.
3 Colors LED light Green, Yellow or Red represent 3 types of signal conditions Pass, Warn or Fail.
Added User self-calibration function in software which used to calibrate the PON module or
set the threshold value.
Added Factory Default function in software which enable all the customersˇ setting back to the factory setting
PPM-322 PON Optical Power Meter Specification PON module:
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Model |
PPM-322 |
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1310 upstream measurement |
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Pass Zone(nm) |
1260~1360 |
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Isolation @1490/1550nm(dB) |
>40 |
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Measurement Range (dBm) |
-40~+10 |
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1490nm downstream measurement |
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Pass Zone(nm) |
1470~1505 |
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Isolation @1550nm(dB) |
>30 |
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Isolation @1310nm(dB) |
>40 |
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Measurement Range (dBm) |
-40~+12 |
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1550nm downstream measurement |
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Pass zone (nm) |
1535~1570 |
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Isolation @1490nm(dB) |
>40 |
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Isolation @1310nm(dB) |
>40 |
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Measurement Range (dBm) |
-40~+25 |
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Measurement Accuracy |
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Connatural Uncertainty (dB) |
±0.5 |
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Linearity (dB) |
±0.1 |
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Passing through insertion Loss (dB) |
<1.5 |
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General Information |
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Detector Type |
InGaAs |
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Optical Connector |
Interchangeable FC/SC/ST |
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Fiber Type |
9/125um |
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Display |
LCD:128*64 |
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Measurement Unit |
dB/dBm/xW |
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Resolution (dB) |
0.01 |
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Operation Voltage(V) |
DC 3.3°5.5 |
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Power Supply |
3 AA1.5V battery |
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Working Hours (hr) |
90 without backlight |
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Operation Temperature(℃) |
-10℃ ~ +60℃ |
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Storage temperature(℃) |
-25℃ ~ +70℃ |
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Weight |
500g |
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Normal Optical Power Meter Module
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Measurement Accuracy |
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Connatural uncertainty(dB) |
±0.25 |
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Linearity(dB) |
±0.1 |
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Measurement Range(dBm) |
-70°+6 or -50~+26 |
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General Information |
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Measurement Unit |
dB/dBm |
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Resolution (dB) |
0.01 |
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Calibration Wavelength(nm) |
850,1300,1310,1490,1550,1625 |
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Detector Type |
InGaAs |
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Optical Connector |
FC/SC/ST Interchangeable |
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Fiber Type |
9/125um |
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Working Hours (hr) |
100 without backlight |
VFL Module
Output Power(mW):1mw
Next: PPM-50 PON Power Meter