Contents
xi
Procedure 105
STM-1/STM-4 Optical Interface (Options UKT, USN) 109
Specification (Transmitter) 109
Specification (Receiver) 109
Description 109
Equipment Required 110
Procedure Option UKT and USN 111
Procedure Option USN only 113
STM-1/STM-4 Optical Interface (Options 130, 131) 117
Specification (Transmitter) 117
Specification (Receiver) 117
Description 117
Procedure Option 130 and 131 118
Procedure Option 130 only 121
Transmitted Jitter Amplitude Accuracy (Option UHK) 125
Specifications 125
Description 126
Equipment Required 126
Pre-Adjustment Setup 126
Procedure 127
Transmitted Jitter/Wander Amplitude Accuracy (Option A3K [A3Q])
132
Specifications 132
Jitter Generation: 132
Amplitude Range: 132
External Jitter: 133
Wander Generation: 133
Wander Timing Reference Input: 133
External Jitter Modulation Input: 133
Description 134
Equipment Required 135
Pre-Adjustment Setup 135
Procedure 136