Routine Operation
3-31
MRX4000 PLUS
Operator’s Guide/
Technical Reference Manual
Notes
In the following step, if the cursor adjacent to the
COFDM Settings
option is not a
>>
cursor, the
wrong Preset has been selected for the IF IN
MPEG or RF IN MPEG operation mode.
Repeat from
step 4
to select the correct Preset.
13.
Verify the cursor adjacent to the
COFDM Settings
option is a
>>
cursor.
14.
Press the
SEL
key or the Right arrow key and observe
the
COFDM
menu (
Figure 3-54
) is displayed.
Figure 3-54: COFDM Menu - Typical
15.
Press the Up or Down arrow keys, as required, to
select the
> Bandwidth (A):
option.
16.
Press the Right arrow or
SEL
key and observe the
>
cursor adjacent to the
Bandwidth (A):
option
changes
to a
!
cursor.
17.
Press the Right, Left, Up, or Down arrow keys, as
required, to select
6
,
7
,
8
, or
Auto.
18.
Press the
SEL
key and observe the
!
cursor changes
to a
>
cursor.
19.
Press the
ESC
key until the Main screen is displayed.
3.7.2
Monitor Modulator Type
To monitor Modulator Type (
Mod Type:
) option settings for the
current Preset, perform the following steps:
COFDM
> Bandwidth (A): 6
ModType: Unlk
FEC: Unlk
1.
Verify the MRX4000 PLUS is powered up.
2.
Verify the Main screen (
Figure 3-55
) is displayed. If
the Main screen is not displayed, press the
ESC
key
until the Main screen is displayed.
Figure 3-55: Main Screen Menu
3.
Press the Up or Down arrow keys, as required, to
move the cursor to the
COFDM Settings
option.
Note
If the cursor adjacent to the
COFDM Settings
option is an asterisk (
*
), go to
step 4
; if the cursor
adjacent to the
COFDM Settings
option is a
>>
, go
to
step 13
.
4.
Press the Down arrow key to move the cursor to the
Main screen
System Menus
option and press the
SEL
key.
5.
Observe the
System Menu
is displayed.
See
Figure 3-56
.
Figure 3-56: System Menu
>> MPEG Settings
FMR Settings
COFDM Settings
System Menu
>> Preset Menu
Active Errors
Error Log
Summary of Contents for MRX4000 PLUS
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