Operating instructions

User Interfaces DVB3030/DVB3030L Digital Video Broadcast Modulator
4-38 TM052 - Rev. 3.5
<2> Transmit Power
Level
Signed value. +50 to -200 dBm (+5.0 to -20.0 dBm implied
decimal point)
Opcode: <2610h> Command a modulator's Reed-Solomon
<1> Reed-Solomon 1 = Enable
Opcode: <2611h> Command a modulator's spectrum
<1> Spectrum 0 = Normal, 1 = Inverted
Opcode: <2612h> Command a modulator's operating mode
<1> Operating Mode 0 = Normal
Opcode: <2613h> Command a modulator's scrambler control
<1> Scrambler Control 0 = Enable
Opcode: <2614h> Command a modulator's scrambler type
<1> Scrambler Type 0 = DVB
Opcode: <2615h> Command a modulator's framing
<1> Framing 0 = DVB
Opcode: <2616h> Command a modulator's external reference source
<1> External Ref. Source 0 = Internal, 1 = External
Opcode: <261Bh> Command a modulator's external reference frequency
<1> External Ref. Freq. Binary value, 1Hz steps
Opcode: <2620h> Command a modulator's clock control
<1> Data Polarity 0 = Normal, 1 = Inverted
Opcode: <2621h> Command a modulator's interface
<1> Interface 0 = Serial, 1 = Parallel
Opcode: <2622h> Command a modulator's symbol rate mode
<1> Symbol Rate Mode 0 = Variable, 1 = Fixed
Opcode: <2403h> Query a modem's identification
Query Response
<1> Modem ID DVB3030 modulator = 23
Opcode: <2404h> Query a modem's control mode
Query Response
<1> Modem control mode 0 = Local, 1 = Remote
Opcode: <2600h> Command a modem's control mode
<1> Modem control mode 0 = Front Panel
1 = Terminal
2 = Computer
3 = Ethernet
Opcode: <2C03h> Command clear latched alarms