Signal Inputs; Auxiliary Signal Input [10], Electrical - Wavetek ANT-20 Operating Manual

ANT-20/ANT-20E
Interface
E1
DS1
The bit rates depend on the mapping options fitted.
Table S-6
The balanced output is used as a LINE or as an AUXILIARY output.
3.3

Signal inputs

3.3.1

AUXILIARY signal input [10], electrical

Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . unbalanced, (coaxial)
Socket type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BNC
Input impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75 Ω
Max. permitted frequency offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 500 ppm
Input voltage range. . . . . . . . . . . . . . . . . . . . . . . . . . .0 dB attenuation referred to nominal level
Max. permitted peak input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 5 V
Interface
E4
DS3
E3
E2
E1
DS1
The bit rates depend on the mapping options fitted.
Table S-7
LOS (Loss of Signal) status display
LED lights up if the signal input is active but no signal is present.
Specifications
Bit rate (Mbit/s)
2.048
1.544
Specifications of the LINE/AUXILIARY signal output [13], electrical
Bit rate (Mbit/s)
139.264
44.736
34.368
8.448
2.048
1.544
Specifications of the AUXILIARY signal input [10], electrical
Line code
HDB3
B8ZS
Line code
CMI
B3ZS
HDB3
HDB3
HDB3
B8ZS
M13 MUX/DEMUX
Output voltage
± 3.0 V
DSX-1 compatible
Input voltage
1.0 V ±10 %
1.0 V ±10 %
2.37 V ±10 %
S-9