Description
Overview
GAOTek fiber identifier 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 with ideal software. It is an ideal device for fast problem resolution, E1 PCM line access, maintenance and acceptance testing.Â
Features
- Error bit insertion and checkÂ
- Large space for data storageÂ
- One time slot monitoredÂ
- Real-time clockÂ
- Results analysis conforms to theÂ
- ITU-T G.821, G.826 and M.2100Â
- For E1 line maintenance and testÂ
- Out of service or in-service testÂ
- Framed and unframed testÂ
- 2 Mb/s, N × 64 Kb/s testÂ
- Frame patterns selectÂ
- Code patterns selectÂ
- Alarm insertion and checkÂ
Technical Specifications
Bit Rate | 2084 Kb/s ± 50 ppm |
Connector | Standard: 75 ohms unbalanced, high resistance input impedance,Â
Optional: 120 ohms balanced |
Input Sensitivity | 0 dB to -43 dB |
Circuitry Code | HDB3 |
Frame Type | Framed N × 64 Kbps or unframed |
Frame Pattern | PCM 30, PCM 30 CRC, PCM 31, PCM 31 CRC |
Test Pattern | Random pseudo code: 2 ^ 15 – 1, 2 ^ 11 – 1 Fixed code: 1111, 0000, 1010 |
Alarm Insertion and Check | LOS, LOF, AIS, RA |
Error Code Insertion | Single, 10E-3, 10E-5, 10E-7 |
Result Analysis | G.821, G.826 and 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), < 90 % RH |
Operating Temperature | 14° F to 122° F (- 10° C to +50° C), < 90 % RH |
Size | 7.67 in × 4.33 in × 2.36 in (195 mm × 110 mm × 60 mm) |
Weight | 1.1 lb (500 g) |