Comtech EF Data SDM-100A Installation And Operation Manual page 22

Introduction
Output Power
Output Spurious and Harmonics
Output Impedance
Output Return Loss
Output Frequency Stability
Data Clock Source
Internal Data Clock Stability
Input Power (Desired Carrier)
Input Impedance
Input Return Loss
Carrier Acquisition Range
Clock Acquisition Range
Acquisition Time
Directed Sweep:
Serial Interface
Signals Controlled/Monitored
Configuration Retention
Addressing
Local control of all remote functions included via push-button entry.
1–6
Additional Modulator Specifications
Additional Demodulator Specifications
Sweep Range
Sweep Center
-5 to -30 dBm, adjustable in 0.1 dB steps.
-55 dBc in 4 kHz BW in-band (50 to 180 MHz).
-55 dBc in 4 kHz BW out-of-band (0 to 500 MHz).
75 standard, or 50
Ω
20 dB.
10 PPM.
±
Internal or external.
External clock, 100 PPM and < 5
±
10 PPM.
±
-30 to -55 dBm (composite).
+30 dB power within 2 MHz from desired carrier.
+40 dB power outside of 2 MHz from desired carrier.
-5 dBm maximum composite.
75 standard, or 50
Ω
20 dB.
25 kHz minimum.
±
100 PPM.
±
< 1 second typical at 64 kbit/s.
0 to 70000 Hz.
-35000 to +35000 Hz.
Remote Control Specifications
RS-232-C or RS-485, Baud Rate 110 to 19,200 bit/s.
Protocol not necessarily compatible with SDM-650B or
SDM-308B.
Transmit Frequency.
Receive Frequency.
Transmit Power.
Transmitter On/Off.
Data Rate Select.
IF Loopback.
RF Loopback.
Baseband Loopback.
Scrambler On/Off.
Descrambler On/Off.
Sweep Range.
Sweep Center.
Filter Mask.
Raw Error Rate.
Corrected Bit Error Rate.
Receive E /N .
b 0
TX Clock Internal/External.
RX Clock Normal/Invert.
Receive Signal Level.
Receive Carrier Detect.
Power Supply Voltages.
Fault Status.
Stored Fault Status.
Will maintain current configuration for up to one year
minimum without power.
Programmable to 1 of 255 possibilities.
Address 0 reserved for global addressing.
SDM-100A Satellite Modem
optional.
Ω
jitter.
%
optional.
Ω
Rev. 0