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Product Guide
FOT3 H
IGH PERFORMANCE FORWARD PATH OPTICAL TRANSMITTER
T
ECHNICAL SPECIFICATIONS
Optical parameters
Wavelength [nm]
Output optical power [mW]
Optical output return loss [dB]
Optical connector
Laser type
RF parameters
Frequency range [MHz]
Impedance [Ω]
Return loss [dB]
Level control
RF input level range [dBµV]
AGC deviation [dB]
Flatness [dB]
Slope [dB]
RF testpoint [dBµV] (4.5% OMI)
CTB [dBc]
CSO [dBc]
CNR [dB]
Communication parameters
Internal communication
MAC (SCTE 25-2 HMS004)
SNMP v1
General parameters
Current consumption [mA]
Power supply voltage [V]
Power consumption [W]
___________________________________________________________
Specifications are subject to change without notice!
Sept, 2018
Frequency range up to 1.2 GHz
•
Electronic configuration interface on the frontal
•
surface
Thermal control
•
Connection to the Common or SNMP monitoring
•
system
Automatic gain control
•
Optional powering redundancy
•
1
FOT3-C
FOT3-S
1310±10
4-31 (6-15dBm)
>55
SC/APC, EURO2000
DFB Cooled
47...1218
75
>16
MGC/AGC
73...88
±1
±0.5
±0.5
78±1
-65
(1)
-57
(1)
>51
(1)
RS485
350
24
8.5
PG-01-FOT3-EN
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Summary of Contents for Comtech EF Data FOT3
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Page 1: Communication Parameters
Product Guide Sept, 2018 FOT3 H IGH PERFORMANCE FORWARD PATH OPTICAL TRANSMITTER Frequency range up to 1.2 GHz • Electronic configuration interface on the frontal • surface Thermal control • Connection to the Common or SNMP monitoring • system Automatic gain control •... -
Page 2: Output Power
Product Guide Sept, 2018 Temperature range [°C] 0…+50 Dimensions [mm] 230x130x35 Weight [kg] (1) Test conditions: OMI=3.2%, 110 NTSC channels, received power=-1dBm ___________________________________________________________________ LOCK DIAGRAM FOT3 AMP2 ATT2 AMP3 NARROWCAST LASER INPUT ATT1 AMP1 LASER CONTROL & MONITORING DET. DET.