User's Manual

Table Of Contents
Appendix A Specifications
E3/DS3/STS-1 specifications
116 T-BERD/MTS 5800 Getting Started Manual
Physical
measurements
(DS3 circuits)
Table 24 lists frequency, level, and jitter measurement speci-
fications when running DS3 applications.
Receiver
(STS-1 circuits)
Table 25 lists specifications for the receivers when running
STS-1 applications.
Table 24 DS3 frequency and level measurement specifications
Parameter Specification
Tx and Rx
frequency
Range: 44.736 MHz ±100 ppm
Accuracy: ±1.5 ppm, ±1 ppm per year aging
Resolution: 1 Hz or 1 ppm
Level Vp Range: 1.6 V to 0.01 V
Resolution: 0.01 V
Accuracy: ±0.02 V ±10%
Table 25 STS-1 receiver specifications
Parameter Specification
Connector One BNC (RX1)
Bit rate 51.84 Mbps
Impedance Nominal 75 Ω at 26 MHz unbalanced
Range High/Low: 0 to 12 dB due to cable loss at 26 MHz, from a
high signal
DSX/Monitor: -20 dB due to resistive loss in addition to 0
to 9 dB due to cable loss at 26 MHz, from a High signal