HCT-SDH-155 Manual

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Figure 2-16 Mapping Mode Setup2.2.4. PRBS Code PatternFor the setup interface of test code pattern, see Figure 2-17 as follows:Figure 2-17 Test Code Pattern SetupOptions for test code pattern: 2E23, 2E23 (INV), 2E20, 2E20 (INV), 2E15, 2E15 (INV), 2E11,2E11 (INV), 2E9, 2E9 (INV), 1111 and 0101. The receiving and transmission can be separately setup. Moreover, the coupling mode can also be selected.2.2.5. Transmission ClockFor the setup interface of transmission clock, see Figure 2-18 as follows:14
Figure 2-18 Clock Setup2.3. LED InterfaceLED interface comprises SDH interface and TCM interface, of which SDH interface includes allalarms and errors of PDH.2.3.1. SDH InterfaceFor the interface, see Figure 2-19 as follows:Figure 2-19 LED Indicating DiagramLINE: line-relatedLOS: loss of signal on line sideAIS: alarm indicating signal on line sideLOL: loss of locking of line clock15
Page 1 and 2: HCT-SDH/155STM1/E1 Tester
Page 3 and 4: 7. System Setup....................
Page 5 and 6: ⑴ ⑵ ⑶ ⑷ ⑸ ⑹(1) Electric
Page 7 and 8: 1.2. Introduction to Graphical User
Page 9: Figure 2-3 Configuration FileClick
Page 12 and 13: Figure 2-11 PDH Monitor Mode2.1.8.
Page 16 and 17: LTC: loss of external clockRS: rela
Page 18 and 19: LTC: TCM frame loss alarmRDI: TCM r
Page 20 and 21: 3.3. Error Performance Analyser3.3.
Page 22 and 23: Figure 3-8 G.821 Analyzer Interface
Page 24 and 25: 4. Event RecordEvent record interfa
Page 26 and 27: “Receive value of pointer“: rec
Page 28 and 29: 4.6. Insert AlarmFor insert alarm,
Page 30 and 31: 5. Function TestFunction test inclu
Page 32 and 33: “Err Mode”:Rate (default parame
Page 34 and 35: 6. Test ResultThe test result inclu
Page 36 and 37: Figure 6-4 Pointer Test ResultPoint
Page 38 and 39: The display of the number, error co
Page 41 and 42: Figure 7-3 Configuration File7.1.2.
Page 43 and 44: corner to calibrate the screen as i

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