Physical Measurements; Sts-1 Electrical Specifications - Viavi T-BERD MTS 5800 Getting Started Manual

Appendix A Specifications
MSAM specifications
Table 128 DS3 transmitter specifications (Continued)
Parameter
Clock Source
(Timing)
Frequency off-
set
Pulse (high)
Pulse (DSX)
Pulse (low)
Pulse shape
Impedance

Physical measurements

Table 129
Table 129 DS3 frequency and level measurement specifications
Parameter
Tx and Rx
frequency
Level Vp

STS-1 electrical specifications

Table 130 on page 219
receivers, transmitters, and frequency and level measurements.
Page 218
Specification
– Internal reference clock with accuracy ±1.5 ppm,
±1 ppm per year aging
– Recovered from DS3 Rx1
– External from BITS, SETS, or CLOCK
±100 ppm, in 1 ppm steps
Nominal 1.15 Vp. Complies with ANSI T1.102-1993 and ITU-T
G.703 (11/01) after passing through 450 feet of RG59B/U cable.
Nominal 0.6 Vp. Complies with ANSI T1.102-1993 and ITU-T
G.703 (11/01).
Nominal 0.35 Vp
With output terminated in 75 Ω resistive load and DSX selected,
the T-BERD ⁄ MTS 8000, 6000A, and 5800 meets ITU-T Rec-
ommendation G.703 (11/01) and ANSI T1.102-1993
Nominal 75 Ω
lists frequency, level, and jitter measurement specifications for DS3.
Specification
– Range: 44.736 MHz ±100 ppm
– Accuracy: ±1.5 ppm, ±1 ppm per year aging
– Resolution: 1 Hz or 1 ppm
– Range: 1.6 V to 0.01 V
– Resolution: 0.01 V
– Accuracy: ±0.02 V ±10%
through Table 132 on page 220
T-BERD/MTS/SC Getting Started Guide
22046537, Rev. 016
list specifications for STS-1
March 2018