Product Main

Specifications

Features of Digital Broadband Transmitter:
 
1) Low local oscillation phase noise enhances the digital signal transmitting quality,
2) Alinearity design of low power dissipating promotes the power of transmitter and reduces the non-linearity distortion products
3) Outdoor design promotes valid transmitting power and reduces the cost of transmitting feeder loss
4) Outdoor design greatly reduces the system cost by eliminating the waveguide
5) Small-size design fits he project
6) Self-cooling heat sink increases the device reliability
7) Aluminum structure design facilitates the maintenance.
 
 
 
Parameters
 
Unit
 
Technical index
 
 
Optical wavelength
 
nm
 
1300-1600
 
 
Nominal optical input power
 
dBm
 
-1
 
 
Input optical power range
 
dBm
 
-5~+2
 
 
Maximum input optical power
 
dBm
 
+3dBm
 
 
Optical connector
 
 
 
FC/APC
 
 
Optical return loss
 
dB
 
≥ 45
 
 
Output impedance
 
Ω
 
50
 
 
Output return loss
 
dB
 
≥ 12
 
 
Output level
 
dBmV
 
85(-1dBm optical input)
 
 
Flatness in operation band
 
dB
 
≤ 1
 
3) Other parameters
 
 
 
Parameters
 
Unit
 
 
 
 
 
 
30W
 
Approx. 25kg
 
 
Weight
 
50W
 
Approx. 35kg
 
 
 
 
100W
 
Approx. 45kg
 
 
 
 
30W
 
480(L)620(W)240(H)mm
 
 
Dimension
 
50W
 
680(L)620(W)240(H)mm
 
 
 
 
100W
 
850(L)620(W)240(H)mm
 
 
Temperature
 
 
 
-20℃~45℃
 
 
 
 
30W
 
Approx. 180VA
 
 
Power dissipation
 
50W
 
Approx. 300VA
 
 
 
 
100W
 
Approx. 500VA
 
 
Features:
 
1. Low local oscillation phase noise enhances the digital signal transmitting quality,
2. Alinearity design of low power dissipating promotes the power of transmitter and reduces the non-linearity distortion products
3. Outdoor design promotes valid transmitting power and reduces the cost of transmitting feeder loss
4. Outdoor design greatly reduces the system cost by eliminating the waveguide
5. Small-size design fits he project
6. Self-cooling heat sink increases the device reliability
7. Aluminum structure design facilitates the maintenance.
 
Specification:
 
1. Electrical signal parameters
 
 
 
Parameters
 
Symbol
 
Min
 
Sample
 
Max
 
Unit
 
 
Output frequency range
 
FOUT
 
2500
 
 
 
2700
 
MHz
 
 
Output power
 
P1db
 
10
 
30 50
 
100
 
W
 
 
Frequency conversion gain flatness@200MHz and width
 
△△G200MHz
 
 
 
1
 
1
 
dB
 
 
Input frequency range
 
FIN
 
2.5G-local oscillation
 
 
 
2.7G-local oscillation
 
Hz
 
 
Input signal level
 
PIN
 
75
 
85
 
95
 
2dBmV
 
 
Gain attenuation range(4-bit)
 
Atten
 
0
 
 
 
15
 
dB
 
 
AGC range
 
△GAGC
 
 
 
± 5/± 0.5
 
 
 
dB
 
 
Output power stability(AGC state)
 
△POUT
 
 
 
1
 
 
 
dB
 
 
Local oscillation SSB phase noise@10KHz
 
 
 
 
-95
 
-90
 
dB/Hz
 
 
Group delay
 
GD
 
 
 
 
 
20
 
ns
 
 
Input port return wave loss
 
RLIN
 
14
 
 
 
 
 
dB
 
 
Output port return wave loss
 
RL out
 
17
 
 
 
 
 
dB
 
 
Output port impedance /connector
 
 
 
 
 
50Ω /N-50K
 
 
 
 
 
 
Output port impedance/connector
 
 
 
 
 
50Ω /N-50K
 
 
 
 
 
2. Optical signal parameters
 
 
Parameters
 
Unit
 
Technical index
 
 
Optical wavelength
 
nm
 
1300-1600
 
Nominal optical input power
 
dBm
 
-1
 
 
Input optical power range
 
dBm
 
-5~+2
 
 
Maximum input optical power
 
dBm
 
+3dBm
 
 
Optical connector
 
 
 
FC/APC
 
 
Optical return loss
 
dB
 
≥ 45
 
 
Output impedance
 
Ω
 
50
 
 
Output return loss
 
dB
 
≥ 12
 
 
Output level
 
dBmV
 
85(-1dBm optical input)
 
 
Flatness in operation band
 
dB
 
≤ 1
 
3. Other parameters
 
 
 
Parameters
 
Unit
 
 
 
 
 
 
30W
 
Approx. 25kg
 
 
Weight
 
50W
 
Approx. 35kg
 
 
 
 
100W
 
Approx. 45kg
 
 
 
 
30W
 
480(L)620(W)240(H)mm
 
 
Dimension
 
50W
 
680(L)620(W)240(H)mm
 
 
 
 
100W
 
850(L)620(W)240(H)mm
 
 
Temperature
 
 
 
-20℃~45℃
 
 
 
 
30W
 
Approx. 180VA
 
 
Power dissipation
 
50W
 
Approx. 300VA
 
 
 
 
100W
 
Approx. 500VA
 
 
 
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