2 specifications, 1 general, 2 electrical input – Nevion 3GHD-EO User Manual
Page 7: 3 electrical outputs, 4 optical output
3GHD-EO / 3GHD-EO-2
Rev. E
nevion.com | 7
2 Specifications
2.1 General
Power
+5V DC / 3.5W, max
Control
Control system for access to setup and module status with
BITE (Built-In Test Equipment)
Temp. range
0 to +40 °C
2.2 Electrical Input
Data rate NRZ
19.4 to 2970Mbps
Equalization
Automatic,
Cable equalizer and reclocker can be bypassed to support
bitrates down to 2Mbps.
Impedance
75 ohm
Return loss
>15dB @ 5-1485MHz
>10dB 1485-2970MHz
Signal level
Nom. 800mV
Connector
BNC, 2 inputs
2.3 Electrical Outputs
Number of outputs
4 on single converter
2 (per converter) on the dual converter
Connector
BNC
Impedance
75 ohm
Return loss
>15dB @ 5-1485MHz
>10dB 1485-2970MHz
Peak to peak signal level
800mV ± 100mV
Signal polarity
2 inverting, 2 non-inverting on single converter
1 inverting, 1 non-inverting (per converter) on dual converter
2.4 Optical Output
Number of outputs
1 on single converter
1 (per converter) on the dual converter
Transmission circuit fiber
Single mode 9/125um
Light source
F-P / DFB laser
Optical power
13T -7.5dBm: -3 to -12dBm, typ -5dBm,
CWDM: +0dBm +/- 1dBm
Optical centre wavelength
1310nm or CWDM
Max. wavelength variation
+/- 6nm for CWDM
+/-20nm for 1310nm