English
Language : 

8000A Datasheet, PDF (7/19 Pages) Emcore Corporation – System 8000 Fiber-Optic Interfacility Links
Data Sheet, Rev. 0
March 6, 2003
System 8000 Fiber-Optic Interfacility Links
C-Band, Extended C-Band, X-Band, and Ku-Band Interfacility Link Specifications
(continued)
Typical C-Band Performance (continued)
Table 6. C-, Extended C-, X-, and Ku-Band Interfacility Link Specifications: Uplink Path, 8810A Tx/8820A
Rx;
Downlink Path, 8810B Tx/8820B Rx (continued)
Parameter
Specification
RF Connector
—
N Jack
—
Optical Wavelength:
8810A Tx/8820A Rx
8810A-E08 Tx/8820A-E03
8810B Tx/8820B Rx
8810B-E05 Tx/8820B-E06
8810A-E03 Tx/8820A Rx
8810A-E03 Tx/8820A-E03
8810B-E04 Tx/8820B Rx
8810B-E04 Tx/8820B-E06
Symbol Min
λ
—
—
—
—
—
—
—
—
Typ†
1310
1310
1310
1310
1550
1550
1550
1550
Max
Unit
—
—
nm
—
nm
—
nm
—
nm
—
nm
—
nm
—
nm
—
nm
Optical Connector
—
FC/APC (Tight-fit Keying),
—
Return Loss > 60
dB
Absolute Maximum RF Input (Max Input Gain):
RFIN MAX
8810A Tx/8820A Rx
—
—
5
dBm
8810B Tx/8820B Rx
—
—
–10
dBm
* Spur-free dynamic range (SFDR) = 2/3(IP3 – NF + 173.8) dB/Hz2/3; IP3 = input third-order intercept, NF = noise figure. SFDR is the range
where the carrier is above the noise and the third IM is below the noise, C/I = 2x(IP3 – PIN), where PIN = input RF/carrier for two carriers.
† Single-mode fiber.
Table 7. C-Band Uplink Specifications: 8810A Tx and 8720A Rx (6 dB Optical Loss Budget)
Parameter
Gain
Noise Figure
Output TOI
Symbol
G
NF
—
Input Amp
Min Max
3
13
23
15
24
24
Fiber-Optic
Link
Typ
–23
43
1
Output Amp
Min
Max
7
17
16
10
20
24
System
Unit
(without RSU)
Min
Max
–13
7
dB
42
31
dB
5
14
dB
Table 8. C-Band Downlink Specifications: 8810B Tx and 8820B Rx (6 dB Optical Loss Budget)
Parameter Symbol
Input Amp
Fiber-Optic
Link
Output Amp
System
Unit
(without RSU)
Min Max
Typ
Gain
G
12
27
–23
Noise Figure
NF
26
14
43
Output TOI
—
24
24
1
Min
Max
Min
Max
0
10
–11
14
dB
16
10
34
19
dB
14
207
–2
7
dB
ORTEL a Division of EMCORE
7