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HDO907 - 1310nm transmitter, Teleste
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| Optical parameters | |
|---|---|
| Parameter | Specification |
| Light source | Cooled DFB with optical isolator |
| Peak wavelength | 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 |
| Relative intensity noise | -154 dBc/Hz |
| OMI per channel | 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 |
| Spectrum analyser module (optional) | |
|---|---|
| Parameter | Specification |
| Measurement range | 47…1218 MHz, 0.25 MHz steps |
| Measurement bandwidth | 0.35 MHz |
| Dynamic range | 58…98 dBμV |
| Measurement accuracy | ±1 dB |
| Noise and distortion perfomance | |
|---|---|
| Parameter | Specification |
|
CENELEC, 42 unmodulated channels Link C/N with 0 dBm to receiver |
53.5 dB |
|
NTSC, unmodulated channels Typical link C/N with 0 dBm to receiver |
53.5 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 |
|
0…85 %
| General | |
|---|---|
| Parameter | Specification |
| Power consumption | 10 W |
| Supply voltages |
25 V / 300 mA 6.3 V / 400 mA |
| RF connectors | F female |
| Optical connector | SC/APC, E-2000 |
| Cooling | Field replaceable fan |
| Dimensions (h x w x d) |
2U x 7HP x 380 mm, Occupies 1/12 of HDX installation frame |
| Weight | 1.5 kg |
| EMC compliance | EN 50083-2 |
| Enclosure classification | IP20 |
| Operating temperature range | 0...+45 °C |
| Storage temperature range | -20...+60 °C |
| Operating relative humidity | |
| RF parameters | |
|---|---|
| Parameter | Specification |
| RF inputs | Two identical inputs |
| Frequency range | 47...1218 MHz |
| RF impedance | 75 Ω |
| Input return loss | 18 dB |
| Flatness | ±0.4 dB |
| Automatic power control (APC) | Yes |
| Laser test point level for 4.5 % OMI | 78 dBμV |
| Input level | 77 dBμV |
| Level adjustment range | 10 dB |
| Equaliser adjustment range | 0…6 dB |
| Isolation between inputs | 50 dB |
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