Tektronix cts710 Surge Protector User Manual


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Appendix D: Specifications
D–12
CTS 710 SONET Test Set User Manual
Table D–2: Option 22 DS1/DS3/VT1.5 Capabilities (Cont.)
Characteristic Description
External Clock Reference
Rates 1.544 MHz ±40 ppm
Input
Balanced, 100 W ±5%, DS1 Bantam connector
Recovered Clock
Loop timing Clock is recovered from received signal
Transmit Line Frequency Offset
Frequency offset rate ±100 ppm of nominal line rate with 0.1 ppm
resolution
External DS1/DS3 Clock Input (for Jitter Generation)
Rates 1.544 Mb/s, 44.736 Mb/s
Input
Unbalanced, 75 W BNC, AC coupled
Signal Level 0.5 volts to 1.5 volts peak to peak
DS1/DS3 Receiver
Electrical Input
Data Rates DS1: (1.544 MHz) ±150 ppm
DS3: (44.736 MHz) ±150 ppm
Formats DS1: AMI, B8ZS
DS3: B3ZS
Impedance
DS1: 100 W balanced
DS1 Bridged: 1 kW balanced
DS3: 75 W to ground, unbalanced
Signal Level
DSX-1: 3 Vpk ±0.6 V into 100 W
DS-1 Monitor: 20 dB flat loss below DSX-1
DSX-3: 0.6 Vpk ±0.24 V into 75 W
DS-3 Monitor: 20 dB flat loss below DSX-3
Connectors
DS1: Bantam 100 W
DS3: BNC 75 W
Appendix D: Specifications
D–12
CTS 710 SONET Test Set User Manual
Table D–2: Option 22 DS1/DS3/VT1.5 Capabilities (Cont.)
Characteristic Description
External Clock Reference
Rates 1.544 MHz ±40 ppm
Input
Balanced, 100 W ±5%, DS1 Bantam connector
Recovered Clock
Loop timing Clock is recovered from received signal
Transmit Line Frequency Offset
Frequency offset rate ±100 ppm of nominal line rate with 0.1 ppm
resolution
External DS1/DS3 Clock Input (for Jitter Generation)
Rates 1.544 Mb/s, 44.736 Mb/s
Input
Unbalanced, 75 W BNC, AC coupled
Signal Level 0.5 volts to 1.5 volts peak to peak
DS1/DS3 Receiver
Electrical Input
Data Rates DS1: (1.544 MHz) ±150 ppm
DS3: (44.736 MHz) ±150 ppm
Formats DS1: AMI, B8ZS
DS3: B3ZS
Impedance
DS1: 100 W balanced
DS1 Bridged: 1 kW balanced
DS3: 75 W to ground, unbalanced
Signal Level
DSX-1: 3 Vpk ±0.6 V into 100 W
DS-1 Monitor: 20 dB flat loss below DSX-1
DSX-3: 0.6 Vpk ±0.24 V into 75 W
DS-3 Monitor: 20 dB flat loss below DSX-3
Connectors
DS1: Bantam 100 W
DS3: BNC 75 W
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