OCC-CWDM-301 Series Channel Analyzer

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OCC-CWDM-301 Series Channel Analyzer

SKU: OCC-CWDM-301 Categories: ,


The OCC-CWDM-301 Series Handheld CWDM Optical Channel Checker is specially designed for CWDM installation, maintenance, and troubleshooting. This unit is able to measure and monitor power values of up to 18 CWDM channels. The OCC-CWDM-301 Series can replace high-cost spectrometers and conduct quick and reliable measurements in all environments. Due to its light, compact and sturdy design, the OCC-CWDM-301 Series is the ideal tool for CWDM installation and maintenance technicians.

● 18-channel Measurement
● Results Displayed in Histogram and List
● User-defined Threshold Settings
● Data Transfer to PC via USB
● 10 Hours Continuous Operation


Optical Power Meter Module
Calibrated Wavelength (nm): 850, 1300, 1310, 1490, 1550, 1625
Power Range (dBm)(1):  -70 ~ +10
Accuracy: ±5%±0.01nW (±0.5 dB@850nm)
Resolution: 0.01 dB

Note: (1) At 850nm, the lower limit of measurement range is -60 dBm

CWDM Module
Wavelength (nm): OCC-CWDM-301-8: 1471~1611 | OCC-CWDM-301-18B: 1271~1611
Channel Number: OCC-CWDM-301-8: 8 | OCC-CWDM-301-18: 18
Power Range: -50 ~ +10dBm
Channel Spacing: 20nm
Central Wavelength: ITU
Channel Band-pass: ITU ±6.5nm
Channel Power Resolution: ±0.01 dB
Channel Power Accuracy: ±0.5 dB
Channel Power Repeatability: ±0.5dB
Maximum Input Power: 13 dBm
ORL: >45 dB
Measurement Unit: W/mW/ μW/nW/pW/dBm/dB (REF)
Data Storage: 1000 sets
Connectivity: USB
Detector Type: InGaAs
Application Range: Singlemode Fiber
Connector FC/PC: (Interchangeable SC/ST)
Power Saving: Auto-off after 5 minute idle

General Specifications
Power Supply: NiMH Rechargeable Battery / AC Adapter
Battery Life: 10 hrs continuous operation, 20 hrs standby (on one charge)
Warranty: 1-Year Manufacturer’s Warranty
Operating Temperature: 14º F ~ 122º F (-10º C ~ 50º C)
Storage Temperature: -4º F ~ 158º F(-20º C ~ 70º C)
Environmental Conditions: 0 ~ 95% RH (Humidity, Non-Condensing)
Weight & Dimensions (HxWxD): 8.7” x 4.3” x 2.7” / 2.2 lb (220 x 110 x 70mm / 1kg)

OCC-CWDM-301 Series Standard Package Includes:
CWDM Optical Channel Checker, Rechargeable Battery, AC/DC Adapter, Manual and/or Software Download Card, Data Transfer Cable (RS232/USB), User’s Guide, Warranty Card, CE Certificate, Certificate of Calibration, Soft Carrying Case

Ordering Information

OCC-CWDM-301-8 | CWDM Channel Checker 1471~1611nm
OCC-CWDM-301-18 | CWDM Channel Checker 1271~1611nm

OCC-CWDM-301 Series Product Spec Sheet
OCC-CWDM-301 Series User Manual
OCC-CWDM-301 Series Software