Microwave Radio Communications SCM4000, Техническое справочное руководство, Страница: 158 / 274

Routine Operation 3-136 SCM4000 Operator’s Guide/Tech Ref Manual
to monitor and/or change individual Demodulator and MPEG
Decoder Presets.
Refer to “SCM4000 Demodulator Menu Operations” on page 3-
76 to monitor or change internal Demodulator Preset parameters
or settings. Refer to “MPEG Decoder Menu Options” to monitor
and/or change internal MPEG Decoder Preset parameters or
settings.
3.10.1 MPEG Decoder Menu Options
Refer to the procedures contained in Table 3-7 to monitor or
change internal MPEG Decoder settings.
See Figure 3-469 on page 3-167 for the MPEG Decoder Settings
Menu Map.
Table 3-7: MPEG Decoder Menu Operations
Topic Page
Monitor/Change Color Bars Settings 3-136
Monitor/Change Audio Output Settings 3-138
Monitor/Change Generator Lock Settings 3-139
Monitor/Change NTSC Pedestal Settings 3-141
Monitor/Change BISS Settings 3-143
Monitor Audio A Status 3-145
Monitor Audio B Status 3-146
Monitor Video Status 3-148
Monitor Packet Errors 3-149
Monitor Service Name 3-151
3.10.2 Monitor/Change Color Bars Settings
To monitor or change Color Bars option settings to Auto or Off ,
perform the following steps for each Preset, as required:
1. Verify the SCM4000 is powered up.
2. Verify the Main Screen is displayed. See Figure 3-
388 . If the Main Screen is not displayed, press the
ESC key repeatedly until the Main Screen is
displayed.
Figure 3-388: Main Screen Menu
3. Press the Down arrow key, as required, to move the
>> cursor to the System Menu option.
4. Press the SEL key or Right arrow key and observe the
System Menu is displayed. See Figure 3-389 .
Figure 3-389: System Menu - Typical
5. Press the Up or Down arrow key, as required, to move
the
>> cursor to the Preset Menu option.
6. Press the SEL key or Right arrow key to select the
Preset Menu option.
SCM4000
>> MPEG Decoder
Demodulator
System Menu
System Menu
>> Preset Menu
Active Errors
Error Log