B(Am) Output Interface; B(Ttl) Output Interface; B(Ttl) Input Interface; Table 5-10 Specifications Of The B(Am) Output Interface - Raisecom Gazelle S2028i Manual

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Gazelle ST2028i (A) Hardware Description

5.1.6 B(AM) output interface

Table 5-10 lists specifications of the B(AM) output interface.

Table 5-10 Specifications of the B(AM) output interface

Connector type
Carrier frequency
Modulation ratio
Output current
Output voltage
Output impedance
Cable specifications

5.1.7 B(TTL) output interface

Table 5-11 lists specifications of the B(TTL) output interface.

Table 5-11 Specifications of the B(TTL) output interface

Connector type
Electrical level
Output voltage
Output impedance
Electrical features
Cable specifications

5.1.8 B(TTL) input interface

Table 5-12 lists specifications of the B(TTL) input interface.

Table 5-12 Specifications of the B(TTL) input interface

Connector type
Input impedance
Electrical features
Parameter
BNC (female) connector
1 kHz
3:1, 4:1, 5:1, 6:1 (configurable through software)
24 mA
3 to10 Vp-p (configurable through software)
50 Ω, posedge reference
50 Ω coaxial cable
Parameter
BNC (female) connector
+5 V
5 V
50 Ω, posedge reference
TTL level
50 Ω coaxial cable
Parameter
BNC (female) connector
50 Ω
TTL level
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5 Interface and module parameters
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