Optical Channel Performance Monitor
IntelliGuard® OCPM CWDM Series
BaySpec’s CWDM Series Optical Channel Performance Monitor is an embedded, integrated spectrum analyzer delivering precise measurements and powerful processing capabilities to coarse wavelength division multiplexing (CWDM) applications compliant with the ITU-T G.695 standard.
Coarse Wave Division Multiplexing (CWDM) combines up to 18 wavelengths onto a single fiber. CWDM technology uses ITU standard 20nm spacing between the
wavelengths from 1260nm to 1640nm. High reliability (GR-63/1209/1221 qualified) is achieved through a rugged mechanical design with no moving parts. Periodic calibration is not required. Input/Output (I/O) is provided through a dual port RAM interface accessed through ADD/DAT bus direct connection or serial
(RS232 or USB) communications.The IntelliGuard® OCPM CWDM employs a highly efficient Volume Phase Grating (VPG) as the spectral dispersion element and an ultra-sensitive InGaAs array
detector as the detection element, thereby providing high-speed parallel processing and continuous spectrum measurements. As an input, the device uses
a tapped signal from the main data transmission link through a single mode fiber, then collimating it with a micro lens. The signal is spectrally dispersed with the
VPG and the diffracted field is focused onto an InGaAs array detector. The control electronics read out the processed digital signal to extract required information. Both the raw data and the processed data are available to the host through the supported interfaces.
Key Features:
• Wide wavelength range 1260-1640nm
• Ultra-fast real-time response time in <50 ms
• Athermal design enabling battery operated handheld operation
• High reliability - No moving parts, GR-63/1209/1221 qualified
• Compact, card-mountable design - 68 x 96 x 15.8 mm3
Applications:
• OEM module for portable handheld field test equipment
• Physical layer monitoring for provisioning and commissioning optical networks
• Real time fault detection and isolation in CWDM systems
• CWDM component R&D test equipment
• Channel power, wavelength and OSNR measurements
Compliance
• Telcordia GR-63/1209/ 1221-CORE qualified
Sense 2020 Software
BaySpec’s Sense 2020 software included, a Windows-based package with flexible data acquisition, processing and output functionality
BaySpec SDK, a software development kit for new applications development and integration into to your host software systems.
Parameter
Data
Unit
Wavelength Range
1260 – 1640
nm
Number of Channels
86+
#
Channel Spacing
4.5
nm
Absolute Wavelength Accuracy
± 1
nm
Relative Wavelength Accuracy
± 0.5
nm
Channel Input Power Range
-65 to –15 or specify
dBm
Spectral Resolution
<5
nm
Dynamic Range
50
dB
Power Resolution
0.1
dB
PDL
0.3
dB
Response Time
<50 for processed data (<1 ms for raw data)
ms
Size
68 x 96 x 15.8*
mm3
Interface
USB, RS-232 or Dual-port RAM
Weight
<260
g
Power Consumption (in power-Down Mode)
< 2.0
(<10 mW)
W
描述 [描述] 一款嵌入式集成频谱分析仪,为粗波分复用(CWDM)应用提供精确的测量和强大的处理能力