Table 2-3. Summary Of Modulator Specifications - Comtech EF Data SLM-5650A Installation And Operation Manual

Parameter
Output Power
Output Return Loss
Output Impedance
Spurious
Harmonics
Tx Clock Source
Output Connectors
Modulation Timing Jitter
Modulation Phase Error
Modulator Spectral Inversion
Transmit Clock and Data
Inversion
Specifications

Table 2-3. Summary of Modulator Specifications

Modulator Specifications
+10 to -40 dBm, adjustable in 0.1 dB steps.
In Extended Temperature Range of -32° to 0°C, TX Power accuracy is
∀1.5 dB,
70/140 MHz: -14 dB
•
L-Band:
•
50 Ω
From Carrier ± Tx SR to 500 MHz -51 dBc (measured in a 10 kHz bandwidth).
From Carrier (CW) to the greater of the 12
Rx
•
INT
•
Tx Terrestrial
•
Data Source Sync
•
70/140 MHz:
•
TNC for 52 to 88 MHz
o
104 to 176 MHz
o
L-Band: Type 'N' for 950 to 2000 MHz
•
< 3% of the modulation symbol period
< 2°
The modem can invert the modulated spectrum.
The modem can invert the Tx clock and data independently of each other
(EIA-530, EIA-613).
2–3
SLM-5650A Satellite Modem
Specifications
-9 dB
harmonic or 4000 MHz -60 dBc.
th
Revision 10
MN-SLM-5650A