Otot-em55x, Specifications – Toner Cable OTOT-EM55X Low-Cost External Modulation 1550nm CATV Optical Transmitter User Manual
Page 2
Specifications Subject To Change Without Notice
Rev 06-11
©Toner Cable Equipment, Inc.
969 Horsham Road
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Horsham, Pennsylvania 19044 USA
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Phone: 215-675-2053 Fax: 215-675-7543
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Min
Typ
Max
Units
Laser Wavelength
1545
1550
1555
nm
Optical Connector
SC/APC
FC/APC
Side Mode Suppression
>30
dB
Relative Intensity Noise
<-158
<-160
dBc/Hz
Nom. Input Level per Tx Ch.
20
dBmV
RF Monitor Output Level
-20
dB
(+0.2 to -0.8dB @ 862MHz;
-1.3dB @ 1GHz
AGC Dynamic Range
-6
+3
dB
Impedance (F-female)
75
Ohm
Return Loss
(47 MHz, -1.5dB/oct.)
>15
>20
dB
Control Interface
RS485/232
Specifications
OTOT-EM55X
Low-Cost External Modulation 1550nm CATV Optical Transmitter
Min Typ
Max
Units
Weight
21.4
lbs
9.7
kg
Dimensions(WxHxD)
19 x 11 x 1.75
in
482.6x 279.4 x 44.5
mm
Min Typ
Max
Units
Power Supply Voltage
100
240
V
AC
Power Supply Frequency
±36
±72
V
DC
Power Consumption (110V
AC
)
<50
W
Power Consumption (48V
DC
)
<50
W
Operating Temp. Range
0
+50
°C
Storage Temp. Range
-20
+85
°C
Humidity 20
85
%
General Characteristics (with SM 9/125μm Fiber)
Physical Characteristics
Electrical and Environmental Characteristics
EMI meets EN50083-2 (April 1996) and EN50083-2A1 (February 1998)
Min Typ
Max
Units
Laser Wavelength
1545
1550
1555
nm
Laser Linewidth
0.65
MHz
Optical Output Power (dual) +5.0
+6.0
+7.0
dBm
SBS Suppression (fixed)
16.5
dBm
RF Frequency Range
47
862
MHz
Flatness <±0.75
dB
Version PAL84
Channel Plan
PAL-D
Number of Channels
TV/FM (-4dB)/QAM64 (-10dB)
84/0/0
Noise Bandwidth
5
MHz
CNR Tx/Rx
52.5
dB
CNR Link 1
51.5
dB
CNR Link 2
49.0
dB
CNR Link 3
46.5
dB
CSO Tx/Rx and Link 1
65
dBc
CSO Link 2
65
dBc
CSO Link 3 at output #1
63
dBc
CTB 65
dBc
Optical and RF Performance
(with SM 89-125μm Fiber)
Test Configurations
Booster EDFA
First Fiber Length
In-Line EDFA
Second Fiber Length
Rx
Tx/Rx
No
No
No
No
0dBm
Link 1
No
35km
No
No
0dBm
Link 2
16dBm
65km
No
No
0dBm
Link 3
13dBm
52km
13dBm
52km
0dBm