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General Information
Recommended Test Equipment
DS1 Test Set Unique HP 37701B
Attenuator 3 dB, 50Ω, 0 to 200 MHz HP 8491A Opt 003
Cable Simulator #1 80 metres of 75Ω coaxial cable 8120-0049 (80 m)
Cable Simulator #2 60 metres of 75Ω coaxial cable 8120-0049 (60 m)
Cable Simulator #3 70 metres of 75Ω coaxial cable 8120-0049 (70 m)
Cable Simulator #4 30 metres of 75Ω coaxial cable 8120-0049 (30 m)
Converter 75Ω Unbalanced to 120Ω Balanced HP 15508C
ECL Termination Unique HP 10086A
Blocking Capacitor 0.18 µf HP 10240A
Cable Attenuator Unique HP 8120-0039 (70 m)
75Ω/50Ω Matching Pad Insertion Loss 5.7 dB HP 11852B (Qty 2)
75Ω Termination 0 to 200 MHz HP 15522-80010
T Connector BNC to Dual BNC HP 1250-0781
Adaptor N Type (f) to BNC (m) 1250-1534 (Qty 2)
Adaptor N Type (m) to N Type (m) 1250-1475 (Qty 2)
Adaptor SMA to BNC 1250-1787 (Qty 2)
RS-232-C Loopback Unique (See Figure 3-1) 5060-4462
Cable Simulator #5 450 feet of type 728A Cable (root f) Unique (see Appendix D)
Cable Simulator #6 655 feet ABAM Cable Unique (see Appendix D)
Balanced/Unbal-
anced Converter
2-off required
110 Ωs balanced: 75 Ωs Unbalanced (nominal) HP 15508B
Impedance Converter 75/ 50 Ω Insertion Loss 5.7dB HP 11852B
Instrument Critical Specification Recommended Model
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