Description Overview GAOTek Optical Power Meter is a compact, multi-functional, handheld E1 line test instrument specially designed for installation and maintenance. It features self-check and keyboard testing, extensive error and alarm generation, detection, and indication. This tester provides smart menu navigation and has a large LCD screen allowing test results to be displayed clearly. Test results can be downloaded or printed via the included software. It is ideal for fast problem resolution, E1 PCM line access, maintenance, and acceptance testing. Features Error bit insertion and check Ample space for data storage One-time slot monitored Real-time clock The results analysis conforms to the ITU-T G.821, G.826 and M.2100 For El line maintenance and test Out-of-service or in-service test Framed and unframed test 2Mb/s, N x 64 Kb/test Frame patterns select Code patterns select Alarm insertion and check Technical Specifications Bit Rate 2084 Kb/s ( 50 ppm) Connector Standard 75 ohm (optional: 120 ohm) Input Sensitivity 0 dB to -43 dB Circuitry Code HDB3 Frame Type Framed N x 64 Kbps or Unframed Frame Pattern PCM30, PCM30CRC, PCM31, PCM31CRC Alarm Insertion and Check LOS, LOF, AIS, RA Error Code Insertion Single, 10E-3, 10E-5, 10E-7 Result Analysis G.821, G.826, M.2100 Storage > 100000 results Data Transfer USB Power Supply Built-in rechargeable battery Storage Temperature -4 °F to 140 °F (-20 °C to 60 °C), Operating Temperature 14 °F to 122 °F (-10 °C to 50 °C), Humidity < 90 % RH Size 7.68 in x 4.33 in x 2.36 in (195 mm x 110 mm x 60 mm) Weight 1.1 lb (500 g)



