SLM-5650B Satellite Modem
Revision 2
Introduction
1–15
MN-SLM-5650B
Table 1-5. Summary of Modulator Specifications
Modulator Specifications
Parameter
Specifications
Output Power
+10 to -40 dBm, adjustable in 0.1 dB steps.
Output Return Loss
-14 dB (70/140 MHz)
-9 dB (L-Band)
Output Impedance
50
Ω
Spurious
From Carrier
±
T
X
SR
TO
500
MH
Z
–51
dBc (measured in a 10 kHz bandwidth).
Harmonics
From Carrier (CW) to the greater of the 12
th
harmonic or 4000 MHz –60 dBc
Tx Clock Source
Tx Terrestrial or SCT Internal
SCT Clock References
Internal Reference, Looptiming (Rx), or Data Source Synchronization
Output Connections
TNC for 52 to 88, 104 to 176 MHz
Type N for 950 to 2000 MHz
Modulation Timing Jitter
< 3
%
of the modulation symbol period
Modulation Phase Error
< 2
°
Modulator Spectral Inversion
Modem can invert the modulated spectrum.
Transmit Clock and Data
Inversion
Modem can invert the Tx clock and data independently of each other. (EIA-530,
EIA-613).
Содержание SLM-5650B
Страница 58: ...SLM 5650B Satellite Modem Revision 2 Installation 2 8 MN SLM 5650B BLANK PAGE ...
Страница 142: ...SLM 5650B Satellite Modem Revision 2 Ethernet Based Management 6 12 MN SLM 5650B BLANK PAGE ...
Страница 280: ...SLM 5650B Satellite Modem Revision 2 TRANSEC Module HTTPS Interface 10 24 MN SLM 5650B BLANK PAGE ...
Страница 328: ...SLM 5650B Satellite Modem Revision 2 Appendix B B 16 MN SLM 5650B BLANK PAGE ...
Страница 394: ...SLM 5650B Satellite Modem Revision 2 Appendix C C 66 MN SLM 5650B BLANK PAGE ...
Страница 411: ......
Страница 412: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX ...