Technique index
| Performance | Performance | Supplement | ||
| Operating wavelength | (nm) | 1548~1563 | HT8500HC | |
| ITU-TG.692 | HT8500HU | |||
| Wavelength ADJ. range | (nm) | ±1.6 (±200GHz) | HT8500HU | |
| Wavelength ADJ. mode | ±0.05nm stepping | HT8500HU | ||
| Linewidth | (MHz) | Typ.=0.65 | FWHM(Δλ) (-3dB fullwidth | |
| Optic feature | Side mode suppression ratio | (dB) | ≥45 | SMSR |
| Equivalent noise intensity | (dB/Hz) | ≤-160 | RIN (20~1000MHz) | |
| Output power | (dBm) | 2×7 | Optional 2×5, 2×6, 2×9, 2×10 | |
| Return loss | (dB) | ≥50 | ||
| Optical fiber connector | SC/APC | Optional LC/APC, FC/APC | ||
| Work bandwidth | (MHz) | 47-862 47~100047~1080 | HT8500H-086 HT8500H-100 HT8500H-108 | |
| Input level | (dBmV) | 18~28 | AGC | |
| RF feature | Flatness | (dB) | ≤±0.75≤±1.5 | 47~862MHz 47~1000MHz |
| Return loss | (dB) | >16 | 47~750MHz | |
| Input impedance | (Ω) | 75 | ||
| RF port | F-Female | |||
| Transmit channel | PAL-D/60CH PAL-D/60CH | |||
| CNR1 | (dB) | ≥53 ≥51.5 | Back to back | |
| CNR2 | (dB) | ≥51.5 ≥49.5 | 65Km optical fiber, 0dBm receive | |
| CTB | (dB) | ≤-65 ≤-65 | ||
| CSO | (dB) | ≤-65 ≤-65 | ||
| SBS restrain | (dBm) | 13~18 | Adjustable | |
| SNMP network management interface | RJ45 | |||
| Communication interface | RS232 | |||
| Power supply | (V) | 90~265VAC | -48VDC optional | |
| General feature | Power Consume | (W) | ≤50 | Single power works |
| Work temp. | (°C) | 0~50 | Machine temp. control automatically | |
| Storage temp. | (°C) | -40~85 | ||
| Operatingrelativehumidity Size | (%)(") | 5~95 19×14.5×1.75 | (W)x(D)x(H) |
PRODUCT SERIES
| Model | OutputPower (dBm) | Operating wavelength (nm) | SBS Restrain (dBm) | System index(59routes PAL D | |||
| HT8525HC | Dual fiber 2×5 | CNR1 | CNR2 | CTB | CSO | ||
| HT8526HC | Dual fiber 2×6 | ≥53 | ≥51.5 | ≤-65 | ≤-65 | ||
| HT8527HC | Dual fiber 2×7 | ≥53 | ≥51.5 | ≤-65 | ≤-65 | ||
| HT8529HC | Dual fiber 2×8.5 | 1548~1563 | ≥53 | ≥51.5 | ≤-65 | ≤-65 | |
| HT8520HC | Dual fiber 2×10 | 13~18 Adjustable | ≥53 | ≥52 | ≤-65 | ≤-65 | |
| HT8521HC | Dual fiber 2×11 | ≥53 | ≥52 | ≤-65 | ≤-65 | ||
| HT8525HU | Dual fiber 2×5 | ≥53 | ≥52 | ≤-65 | ≤-65 | ||
| HT8526HU | Dual fiber 2×6 | ≥53 | ≥51.5 | ≤-65 | ≤-65 | ||
| HT8527HU | Dual fiber 2×7 | 1528~1563nm ITU wavelength ADJ. | ≥53 | ≥51.5 | ≤-65 | ≤-65 | |
| HT8529HU | Dual fiber 2×8.5 | ≥53 | ≥52 | ≤-65 | ≤-65 | ||
| HT8520HU | Dual fiber 2×10 | ≥53 | ≥52 | ≤-65 | ≤-65 | ||
| HT8521HU | Dual fiber 2×11 | ≥53 | ≥52 | ≤-65 | ≤-65 |
Test condition:
CNR1: Tx to Rx, 0dBm receiving.
Page 5 of 6
CNR2: 16dBm EDFA (NF4.5~5.5dB), 65km fiber, 0dBm receiving.