Cisco GainMaker Optoelectronic Node 1GHz with 65 86 MHz Split Data Sheet
GainMaker High Output Node – 5-42/54-1002 MHz
3
Optical Section Specifications
Optical Section - Forward Receiver Module
Units
GainMaker Standard RX
Notes
Wavelength
nm
1310 and 1550
Optical Input Range
mW
dBm
0.5 to 1.6
-3 to + 2
Pass Band
MHz
52-1002
Frequency Response
dB
± 0.75
1
Tilt (
±
1.0 dB)
dB
0
Optical Input Test Point (
± 10%)
V DC
1V/mW
Redundant Optical Rx switching threshold (± 1.0 dB)
dBm
-6
RF Output Level @
0
dBm Optical Input
dBmV
Refer to chart (below)
2
RF Output Test Point (± 1.0 dB)
dB
- 20
Receiver RF Output Level Vs Transmitter OMI
19.5
20.0
20.5
21.0
21.5
22.0
22.5
23.0
23.5
24.0
24.5
25.0
25.5
26.0
26.5
2.25%
2.50%
2.75%
3.00%
3.25%
3.50%
3.75%
4.00%
4.25%
Transmitter OMI per Channel
Minimum
RF Output
Level
2
(dBmV)
1310 nm
1550 nm
1550 nm
For reverse optical transmitter and link performance, see the “Analog Reverse Optical Transmitters with Thermal
Compensation” data sheet.
Compensation” data sheet.
Unless otherwise noted, specifications reflect typical performance and are referenced to 68
°F (20°C). Specifications are based
upon measurements made in accordance with SCTE/ANSI standards (where applicable), using standard frequency assignments.
Notes for Optical Section Specifications:
1.
For forward receiver module only. Does not include frequency response contributions from forward optical transmitter.
2.
Minimum receiver RF output level for the stated transmitter percent OMI/ch. (Optical Modulation Index per channel), with
receiver optical input power of 0 dBm. To determine RF output levels at other optical input power, add (or subtract) 2 dB in
RF level for each 1 dB increase (or decrease) in receiver optical input power.
receiver optical input power of 0 dBm. To determine RF output levels at other optical input power, add (or subtract) 2 dB in
RF level for each 1 dB increase (or decrease) in receiver optical input power.