Specifications

3-102 888-2857-001 5/9/13
WARNING: Disconnect primary power prior to servicing.
Section 3 Operation
Platinum VAX-C Series
3.14 Status Screens - ISDB-T Modulation
Figure 3-72 on left-ISDB-T Main Status Screen on right-ISDB-T Modulator Status Screen 1
Figure 3-73 Xmtr Home>Exciter Home>Status>ISDB-T Modulator (screen 1)
Field Explanation
Active Stream Display only showing which transport stream (ASI 1 or ASI 2) is on the
air.
Transport Stream Rate Input bit rate of the active ASI transport stream.
ASI Input Green = transport stream Present. Red = transport stream selected as active is
missing. May be Grey and indicates stream is missing or inactive
.
Modulation Ready Green = Modulator has ASI lock, parameters ready, the internal
initialization is complete, and the ASI FIFO buffer is at least 1/2 full
(ASI FIFO watermark is valid). Red = Modulator waiting for the above
conditions to complete.
Param(eter)s Ready Green = An IIP TSP (Transport Stream Packet) has been received and the
modulator has been configured with modulation parameters. Red = The
modulator has not received an HP TSP for configuration. (HP = ISDB-T
Information Packet.)
TSP Error Green = System OK. Red = When NULLs are inserted due to packets that
did not arrive within the (50.2656 us + 1 us) window.
Reed-Solomon Error Green = no error, Red = errors exist.
Emergency Alarm
Broadcasting
Start flag for emergency alarm broadcasting. Green = Startup control
available. Plain = No startup control.
Softkeys
Export Fault Log Save fault log to file for export. Use File>Save Page to save HTML or
text.
Setup Displays Setup screen.