Key freatures:
- Wide range of input optical power
- Input optical power indication
- High output level
- Automatic gain control system
- Build-in slope ajustment
- External optical connector
- Two outputs
- Monitoring Module
On demand
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Models:
Models having M in their number include STU-01.1 Transponder.
- SDO1202, SDO 1202M – Mains power supply
- SDO1212, SDO 1212M – Remote power supply
- SDO1222, SDO 1222M – Combined power supply (normal power supply from mains and remote automatic backup power supply)
- SDO1232, SDO 1232M – Uninterrupted power supply (normal power supply from mains and 12 V battery backup power supply)
Models having M in their number include STU-01.1 Transponder.
SPECIFICATIONS | |
Frequency range | 48 to 862 MHz |
Max output level CTB/CSO (42 ch, CENELEC) | 112 dBµV (flat) |
Max output level CTB/CSO (42 ch, CENELEC) | 116 dBµV (9 dB slope) |
Manual level/slope adjustment range | 0 to 18/27 dB |
Optical wavelength | 1200 to 1600 nm |
Input optical power | -6 to +3 dBm |
Effective AGC range | -5 to +2 dBm |
Equivalent input noise current | 5 pA/√Hz |
Signal-to-noise ratio | 70 dB |
Max transient current | 6 A |
Remote supply voltage |
|
Mains voltage | ~ 187 to 244 V |
Power consumption | 15 W |
Battery capacity* | 7 A/h, 12 V |
Battery charging time* | 20 hours |
Battery life* | 3.5 hours |
Power consumption (with UPS) | 18 W |
Weight | 1.7 kg |
Dimensions | 195х140х100 mm |
Temperature range | -20 to +55 oС |
Connector type | 5/8" |
Optical connector | SC(FC)/APC |
Test point connector | F-quick |
Signal attenuation at test point | 20 dB |
* - for models with UPS |
PLUG-IN MODULES | ||
Output Power Splitters | ||
Name | Type | Insertion loss (Out 1/Out 2) |
SDM-00 | Jumper | 0 dB |
SDM-04 | Splitter | 4/4 dB |
SDM-08 | Coupler | 2/8 dB |
SDM-12 | Coupler | 2/12 dB |
SDM-16 | Coupler | 1/16 dB |
SDM-20 | Coupler | 1/20 dB |
Two-Position Equalizers | ||
SEF862-3/6…24/27 | 48 to 862 MHz frequency range, 3 dB resolution | |
SEF606-3/6…24/27 | 48 to 606 MHz frequency range, 3 dB resolution | |
SEF350-3/6…24/27 | 48 to 350 MHz frequency range, 3 dB resolution | |
SEF300-3/6…24/27 | 48 to 300 MHz frequency range, 3 dB resolution | |
SEC862-2/4…8/10 | 48 to 862 MHz frequency range, 2 dB resolution (cable equivalent) |
STU-01.1 Transponder
The Transponder is designed for transfer of optical receiver parameters via user protocol over IP protocol.
Checked parameters | |
Input optical power | +6 to -12 dBm |
Supply voltage | 15 V |
Temperature inside housing | 0 to +120 °C |
Alarm circuit status | ON/OFF |