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DMD15/DMD15L IBS/IDR Satellite Modem User Interfaces
TM051 - Rev. 5.8 4-77
<2>
<2>
Power
AUPC Maximum
Power
AUPC Nominal Power
dBm (two’s compliment)
Singed value +50 to –200 with implied decimal point; 49 = +4.9
dBm (two’s compliment)
Singed value +50 to –200 with implied decimal point; 49 = +4.9
dBm (two’s compliment)
Opcode: <2635h> Command AUPC Remote Configuration
<1>
<1>
<1>
AUPC Remote Enable
AUPC Remote BB
Loopback
AUPC Remote 2047
0 = Off, 1 = On
0 = Disable, 1 = Enable
0 = Disable, 1 = Enable
Opcode: <2636h> Command Modulator Reed Solomon N & K Codes and Interleaver Depth
<1>
<1>
<1>
Tx RS N Code
Tx RS K Code
Tx RS Depth
2 - 255. Reed-Solomon code word length
1 - 254. Reed-Solomon message length
4 or 8 Reed-Solomon Interleaver Depth
Opcode: <2638h> Command a modulator’s Time Mark Transfer
<1>
<1>
Time Mark Transfer
Enable
Time Mark Transfer
Pattern Length
0 = Disable, 1 = Enable
Unsigned Binary (4 to 16) Inclusively
4.9.5.2 DMD15/DMD15L Demodulator
Opcode: <2401h> Query a demodulator's configuration and status
Query Response
<1> Number of nonvol
bytes
Configuration Bytes
<1>
<4>
<2>
<4>
<1>
<1>
<2>
<1>
Mode
Frequency
Sweep Delay
Data Rate
Sweep Boundary
Input Level Limit
Strap Code
Filter Mask
0 = Closed Net. 1 = IDR, 2 = IBS, 3 = D&I
Selects the IF frequency in Hz. The range is 50 MHz to 180
MHz for the 70/140 MHz type modems and 950 MHz to 1750
MHz for the L-Band Modems.
Unsigned binary value, decimal point implied, 0.1 second steps
0.0 – 900.0
Binary value, 1 bps steps
Sweep limits. Max of ± 32 kHz in kHz steps 1 - 32
Lower level limit, binary value, 1 dB steps. Reserved
Binary value
0 = INTELSAT, 1 = EUTELSAT, 2 = CLOSED NET1