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SHDFTRX
OPERATION
SHDFTRX
Version 1 Issue 5
180203
7
Technical Profile
TRANSMITTER INPUT
Electrical
1.485GBit/s HD-SDI
Connector Format
BNC 75ohm panel jack
Input Cable Length
>100m
Peak-to-peak
signal amplitude
800mV
±
10%
D.C. offset
0V
±
0.5V
Rise time (20-80%)
Fall time (20-80%)
Difference
<270ps
<270ps
≤
100ps
Return loss
>15dB
Active Loop-through
Electrical
1.485GBit/s HD-SDI
Connector Format
BNC 75ohm panel jack
Peak-to-peak
signal amplitude
800mV
±
10%
D.C. offset
0V
±
0.5V
Rise time (20-80%)
Fall time (20-80%)
Difference
< 270ps
< 270ps
≤
100ps
Return loss
>15dB
TRANSMITTER OUTPUTS
Optical
1.485Gbit/s HD-SDI
Connector Format
SC/PC singlemode panel
uniter
Outputs
4 (other split options
available)
Wavelength
1300nm
±
30nm
(1550nm optional)
Spectral width
(FWHM)
<1nm
Output power
(after 4 way split)
Low power 1.3µm ~ -10dBm
High power 1.3µm ~ -8dBm
High power 1.55µm ~ -8dBm
Extinction ratio
> 5:1
RECEIVER INPUT
Optical
1.485GBit/s HD-SDI
Connector Format
SC/PC singlemode panel
uniter
Input wavelength
range
Min. 1200nm
Max. 1600nm
Optical power input
range
Max. <-3dBm
Min.
>-23dBm
Detector damage
threshold
+10dBm
RECEIVER OUTPUTS
Electrical
1.485Gbit/s HD-SDI
Connector Format
BNC 75ohm panel jack
Outputs
4
Output Cable
Length
>100m
Peak-to-peak
signal amplitude
800mV
±
10%
D.C. offset
0V
±
0.5V
Rise time (20-80%)
Fall time (20-80%)
Difference
< 270ps
< 270ps
≤
100ps
Return loss
>15dB
The shaded functions are not available to the
Operator
SWITCHES, Board Edge
Tx1 disable
Disables the laser
INDICATOR LEDS
Transmitter
Power
Power supplies valid
Fault
Board fault
CPU
Valid CPU activity
Dis
Laser output disabled
I
hi
Laser current high
PLL lock
Output locked to input
standard
CRC status
Data error
Line
Indicates line standard
Frame
Indicates frame rate
Prog/Int
Indicates progressive or
interlaced frames
Receiver
P
in
Input of sufficient power
present
PLL Lock
Output locked to input
standard
CRC Error
Data error
Line
Indicates line rate
Frame
Indicates frame rate
Prog/Int
Indicates progressive or
interlaced frames