Tektronix MTM400A, Technical Reference

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Specifications
1- 14
MTM400A Specifications and Performance Verification
Table 1- 23: GigE interface card - ASI input
Characteristic Description
Connector BNC
Transport Stream Rate 250 Kbps to 155 Mbps; typical
Data Format Accepts both Burst and Packet mode ASI format
Signal Amplitude 2.0 V
p-p
max; 200 mV pk to pk min
Termination 75
Ω
nominal, transformer coupled
Return Loss 10 dB min, 5 MHz to 270 MHz
Link Rate 270 Mbaud
±
100 ppm
Table 1- 24: GigE interface card - ASI output (active loop-through of ASI/SMPTE input or TS from GigE interface
card)
Characteristic Description
Connector BNC
Impedance 75
Ω
nominal, transformer coupled
Transport Stream Rate 250 Kbps to 155 Mbps max
Transport Stream Smoothing Smoothing mechanism for the TS packets before retransmitting packets out on ASI port
Signal Amplitude 600 mV pk to pk min, 1.0V
p-p
max into a 75
Ω
load
Return Loss 10 dB min at 270 MHz
Table 1- 25: GigE interface card - SMPTE310M input (loop-through to ASI output)
Characteristic Description
Connector BNC
Termination 75
Ω
nominal, transformer coupled
Data Format Bi-phase coded. Compliant with SMPTE310M
Input Bit Rate 19,392,658.5 bps
±
2.8 ppm
Signal Amplitude 2.0V
p-p
max; 200 mV pk to pk min
Return Loss 10 dB min at 20 MHz