User guide

8 21 068: MP E G-3 2 70 & 4 290 Use r Guide

Ch apt e r 3 Ope ra ti on

MP EG S cr ee n Op er atio n

Figure 3–1 MPEG Screen

This screen is used to monitor and make selections from the MPEG

transport stream. In the MPEG Screen, the Volume knob can be

rotated and pressed to access the following items:

1. PID Type: The PID Type (Program or Packet Identification

Type) offers a choice of SI (Service Information) PIDs or PMT

(Program Map Table) PIDs. Rotate the Volume knob to select SI

PIDs or PMT PIDs and then press. This will proceed to the SI

PIDs Screen (shown in Figure 3–2 on page 25) or the PMT PIDs

Screen (shown in Figure 3–3 on page 25), respectively.

2. TS Ports: These The TS Ports (Transport Stream Ports)

indicators show the selection you made using the SDI/ASI Input

button. The choices will vary according to what input signals are

present. The selected port will be bright orange and the other

choices will be dark.

3. Sync: These indicators will either be green for a good signal or

yellow if the expected sync signal isn’t found.

4. PID Selection: Rotate the Volume knob to select the PID of

interest and then press.

5. Status Indicators: The Status Indicators across the top of the

MPEG Screen offer a quick go/no go indication of the following

MPEG parameters: PAT (Program Association Table), CAT

(Conditional Access Table), NIT (Network Information Table),

SDT (Service Description Table), EIT (Event Information Table),

TDT (Time and Date Table), and SIT (Selection Information

Table). A green color indicates that there is no problem and a

PAT 00 CAT 01 NIT 16 SDT 17 EIT 18 TDT 20 SIT 31

256

4113

4352

Ports

SDI-A ASI-B Eth UC Sync ASI TS

PID Type SI PIDs