Измеритель поляризационно-зависимых потерь PL2100
Alignment of polarization-maintaining fiber optic devices requires a PER-analyzer. Keysight’s N7782B has been designed for high speed and highly accurate testing of the polarization extinction ratio (PER) in PM fibers and devices.
Характеристики
Производитель
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FIBERPRO
Модель
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PL2100
Измеритель поляризационно-зависимых потерь PL2100
ln fiber optic communication systems, Polarization Dependent Losses of components can increase signal distortion and result in performance degradation. Therefore, for the fiber optic component manufacturers, accurate and efficient PDL measurement is very important.
FIBERPRO's Polarization Dependent Loss Meter, PL2100, measures Polarization Dependent Loss (PDL) and lnsertion Loss (IL) of 1х1 & 1х2 optical components simultaneously as a function of wavelength (wavelength-swept measurement).In addition, optical power measurement function is provided.
FIBERPRO's powerful PDL measurement method - fast "Polarization scanning" (TIA/EIA-455-157) - enables PL2100 to achieve very high accuracy with the world's fastest measurement speed. The PL2100 is an ideal solution for measuring PDL and IL of DWDM components efficiently and accurately.
Features
FIBERPRO's Polarization Dependent Loss Meter, PL2100, measures Polarization Dependent Loss (PDL) and lnsertion Loss (IL) of 1х1 & 1х2 optical components simultaneously as a function of wavelength (wavelength-swept measurement).In addition, optical power measurement function is provided.
FIBERPRO's powerful PDL measurement method - fast "Polarization scanning" (TIA/EIA-455-157) - enables PL2100 to achieve very high accuracy with the world's fastest measurement speed. The PL2100 is an ideal solution for measuring PDL and IL of DWDM components efficiently and accurately.
Features
- Acquires PDL and IL measurements simultaneously
- The fastest measurement speed (0.01 sec./point Мах.)
- Polarization scanning method (All-states method)
: No calibration needed
Not sensitive to fiber lead movement - Two output channels
- Optical power meter function
- External trigger function
- GPIB, RS232 and TCP/IP
Документы
Optical Specifications
Electrical / Physical / Environmental Specifications
| Wavelength Range | PDL : 1270 nm to 1640 nm | |
| IL : 1270 nm, 1310 nm, 1490 nm, 1510 nm to 1640 nm | ||
| PDL Range | О dB to 5 dB | |
|
PDL Absolute Accuracy 1 J |
±(0.03 + 5% of PDL) dB Мах. @ 1520 nm to 1620 nm |
|
| Additional PDL Uncertainty 2J |
±(0.05+10% of PDL) dB@-30 dBm ±(0.1+10% of PDL) dB@-35 dBm ±(0.3+10% of PDL) dB@-40 dBm |
|
| PDL RepeataЬility | ±0.01 dB | |
| IL Range | 55 dB | |
|
ILAbsolute Accuracy 3 J |
(0.1+2% of IL) dB Мах. over whole wavelength & power range |
|
| IL RepeataЬility | ±0.02 dB | |
| Averaging Time (Min.4J) | 1 msec. for 1 L measurement | |
| 10 msec. for PDL/IL measurement | ||
| lnternal Trigger lnterval | 0.1 sec, 0.2 sec, 0.5 sec, 1.0 sec | |
| External Trigger lnterval (Min.) | 20 msec. | |
| Мах. lnput Power at Source ln | +2 dBm | |
| lnput Power Range after DUT | -57 dBm to -2 dBm | |
| Number of Output Channel | 2 | |
| Connector Туре | Source ln. | FC/APC |
| DUT ln. |
FC/PC
|
|
|
Ch 1 1Ch 2
|
||
Electrical / Physical / Environmental Specifications
| AC Power lnput | 90 V to 240 V (50/60 Hz) | |
| Power Consumption | < 50 VA Max. | |
| lnterfaces | GPIB, RS232, TCP/IP | |
| External Trigger ln | TTL level | |
| Analog Output | Output Range | 0 V to 2.5 V |
| Bandwidth | 5 kHz | |
| Operating Temperature | +10℃ to +40℃ | |
| Storage Temperature | 0℃ to +60℃ | |
| Dimensions (W х Dх Н) | 234 mm х 450 mm х 108 mm (with rubber cushions) | |
| Weight | 5 kg | |
1) The average optical power after DUT must be greater than -22 dBm.
2) When the optical power after DUT is less than -22 dBm.
3) Does not include the influence of connectors.
4) When measurement mode is single wavelength mode.