Comtech EF Data DMD-2050E - Manual (Page 175)

MN-DMD2050E Revision 2 7–1
Chapter 7. Technical Specifications
7.1 Modulator
Modulator Specifications
Modulation BPSK, QPSK, OQPSK, 8-PSK, 8-QAM, 16-QAM, 16-APSK
IF Tuning Range 50 to 90, 100 to 180 MHz in 1 Hz Steps
L-Band Tuning Range 950 to 2050 MHz in 1 Hz Steps
Impedance IF, 50 Ohm (75 Ohm Optional)
L-Band, 50 Ohm
Connector TNC, 50 Ohm
SMA, 50 Ohm, L-Band
Return Loss IF, 1.5:1
L-Band, 2.0:1
Output Power 0 to -40 dBm
Output Stability IF, ±0.5 dB Over Frequency and Temperature
L-Band, ±.5 dB Over Frequency and Temperature
Output Spectrum Selectable
Meets MIL-188-165A/B or IESS 308/309/ 310 Power Spectral Mask
Spurious -55 dBc In-Band (50 to 90 MHz, 100 to 180 MHz, 950 to 2050 MHz)
-45 dBc Out-of-Band
On/Off Power Ratio >60 dB
Scrambler OM-73, CCITT, V.35 or IBS
FEC
Viterbi
{1/2, 3/4, 7/8, None} K = 7
Sequential {1/2, 3/4, 7/8}
CSC {3/4}
Trellis (8-PSK) {2/3}
Turbo (BPSK) {21/44,5/16} ≤ 20Mbps
Turbo (OQPSK/QPSK) {1/2, 3/4, 7/8} ≤ 20Mbps
Turbo (8-PSK/8-QAM) {3/4, 7/8} ≤ 20Mbps