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J-TYPE Datasheet(PDF) 3 Page - Emcore Corporation

Part No. J-TYPE
Description  Externally-Modulated Transmitter
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Maker  EMCORE [Emcore Corporation]
Homepage  http://www.emcore.com
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DATASHEET | OCTOBER 2013
FIBER OPTICS
| REV 2013.10
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.
Electrical Specifications
Property
Requirement
Comments
CATV Nominal Input Power
23 dBmV/ch (84 dBuV/ch)
18 dBmV/ch (78 dBuV/ch)
19 dBmV/ch (79 dBuV/ch)
20 NTSC channels + 60 QAM at -10 dB
80 NTSC channels
60 PAL channels
CATV Composite Level
-11.7 dBm
0 dB on FP Display (All Channel Plans)
CATV Input Range
+2/-8 dB from nominal input
Optimal performance at nominal input
CATV RF Gain / OMI Adjustment Range
+2/-8 dB from nominal setting
CATV Performance may vary slightly over
range
CATV Frequency Range
45 MHz – 1003 MHz
CATV Flatness
+/- 0.50 dB
45 MHz – 550 MHz
+/- 0.75 dB
45 MHz – 1003 MHz
CATV Input impedance
75
Ω
CATV Input Return Loss
16 dB min
45 MHz – 1003 MHz
CATV Front Panel RF Tap
-20 +/- 1 dB down from RF input
CATV Front Panel RF Tap Flatness
+/- 1 dB
45 MHz – 1003 MHz
SAT Nominal Input Power
27 dBmV/ch (87 dBuV/ch)
36 QPSK SAT-IF channels
SAT Input Range
22 – 32 dBmV/ch (82 – 92 dBuV/ch)
Optimum performance at nominal input
SAT Composite Level
-6.2 dBm
0 dB on FP Display
SAT-IF RF Gain / OMI Adjustment Range
+5 / -5 dB from nominal setting
CATV Performance can vary slightly
SAT-IF Frequency Range
950 MHz – 2800 MHz
SAT-IF Flatness
+/- 2 dB
SAT-IF Input impedance
75
Ω
SAT-IF Input Return Loss
10 dB min
950 MHz – 2800 MHz
SAT-IF Front Panel RF Tap
7 +/- 2.5 dBmV/Ch at Nominal OMI/ch
SAT-IF Front Panel RF Tap Flatness
+/- 1 dB
950 MHz – 2800 MHz
General and Mechanical Specifications
Property
Requirement
Comments
Wavelength
1555+/-5 nm
Various Options + ITU-grid available – see
Model Number Information
Channel Plan
Various – See Specification Tables
Optical Connector
SC/APC
Other styles available
Monitoring Interfaces
100 Base-T Ethernet (SNMP)
Rear Panel RS-232 interface
VFD Screen Front Panel Controls
VFD- (Vacuum Fluorescent Display)
Operating Temperature
0
°C to 50°C
Storage Temperature
-20
°C to 70°C
Power Consumption
65 W max
J-Type Medallion 6000 1550 nm
Externally-Modulated Transmitter




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