HDO907 Transmitter
The HDO907 downstream transmitter supports frequencies up to 1218 MHz. Optical output power classes are available from + 2 dBm up to + 15 dBm. HDO907 is a 1310 nm transmitter for short distances. It supports broadband, narrowcast and broadcast services in a digital format.
产品 规范
光学参数
光源
Cooled DFB with optical isolator
峰值波长
1310 nm
Output power, nominal value
+ 2 dBm
+ 4 dBm
+ 6 dBm
+ 8 dBm
+ 10 dBm
+ 11 dBm
+ 12 dBm
+ 13 dBm
+ 14 dBm
+ 15 dBm
+ 4 dBm
+ 6 dBm
+ 8 dBm
+ 10 dBm
+ 11 dBm
+ 12 dBm
+ 13 dBm
+ 14 dBm
+ 15 dBm
Relative intensity noise
-154 dBc /赫兹
每通道OMI
4.5% for CENELEC 42 chs loading
Pass bands of optional WDM filter
1270…1360 nm and 1460…1620 nm
Number of optical ports
1 or 2
射频参数
射频输入
Two identical inputs
频率范围
47…1218 MHz
射频阻抗
75 Ω
输入回波损耗
18 dB
平面度
±0.4 dB
Automatic power control (APC)
是的
Laser test point level for 4.5% omi
78分贝μV
输入电平
77分贝μV
Level adjustment range
10 dB
Equaliser adjustment range
0…6 dB
Isolation between inputs
50 dB
Spectrum analyser module (option)
测量范围
47…1218 MHz, 0.25兆赫步进
Measurement bandwidth
0.35兆赫
动态范围
58…98 dBμV
Measurement accuracy
±1 dB
Noise and distortion performance
CENELEC, 42 unmodulated channels
– Link C/N with 0 dBm to receiver
– CTB guaranteed value
– CSO, guaranteed value
– Link C/N with 0 dBm to receiver
– CTB guaranteed value
– CSO, guaranteed value
53.5 dB
65 dB
60 dB
NTSC, unmodulated channels
– Typical link C/N with 0 dBm to receiver
– CTB, typical value
– CSO, typical value
– Typical link C/N with 0 dBm to receiver
– CTB, typical value
– CSO, typical value
53.5 dB
67 dB
62 dB
CENELEC 42 chs assumes analogue loading up to 862 MHz.
NTSC-77 assumes analogue loading up to 550 MHz.
Digital channels can be placed everywhere in the frequency spectrum in both cases taking into account the loading they represent
NTSC-77 assumes analogue loading up to 550 MHz.
Digital channels can be placed everywhere in the frequency spectrum in both cases taking into account the loading they represent
一般
电力消耗
10 W
供应电压
25v / 300ma
6.3v / 400ma
6.3v / 400ma
射频连接器
F女
光学连接器
SC / APC, e - 2000
冷却
Field replaceable fan
Dimensions (h x w x d)
2U x 7HP x 380 mm, Occupies 1/12 of HDX002
重量
1.5 kg
EMC合规
EN 50083-2
Enclosure classification
IP20
Operating temperature range
0…+45 °C
Storage temperature range
-20…+60 °C
Operating relative humidity
0…85%
