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Newtec EL170 - Page 184

Newtec EL170
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Appendix C Technical
Specifications
User Manual for EL170/970/470 IP Satellite Modulator/
Demodulator/Modem
version 4.2
183
SHAPING THE FUTURE OF SATELLITE COMMUNICATIONS
Level -30/+5 dBm (± 3 dB);
Frequency 50 - 180 MHz (50 Hz steps).
L-band+IF (optional)
L-band: same as above;
IF: fixed 70 or 140 MHz frequency;
- 34/+1 dBm (+/- 3 dB) output level.
L-band monitoring output (default)
Connector SMA (F), 50 ohms;
Return loss > 7 dB;
Level -45 dBm;
Frequency default: identical to L-band output. with options AA-02 /
AA-06: 1080 MHz
BUC power and reference frequency (optional)
Max. current 1,5 A;
Voltage 24V, 48V;
Frequency 10MHz;
Stability ±5x10-8 over 0°C to 65°C.
With this option installed, the L-band output connectors become N(F), 50 ohms.
Spurious performance
Better than -65 dBc/4 kHz @ +5 dBm level and > 200 kbaud.
10 MHz reference input / output (optional)
Connector BNC (F) 50 ohms;
Input level -3dbm up to 7dBm;
Output level +7dBm.
Internal Reference frequency
High Stability (optional)
Stability ±5x10 over 0°C to 70°C;
Ageing: ± 15 ppb/day ± 300 ppb/year.
Very High Stability (optional)
Stability: ±2x10 over 0°C to 65°C;
Ageing: ± 0.5 ppb/day ± 500 ppb/10 year.

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