![background image](http://html.mh-extra.com/html/microwave-radio-communications/mrx4000-plus/mrx4000-plus_operators-manual_1789799057.webp)
Routine Operation
3-35
MRX4000 PLUS
Operator’s Guide/
Technical Reference Manual
14.
Press the
SEL
key or the Right arrow key and observe
the
COFDM
menu (
Figure 3-66
) is displayed.
Figure 3-66: COFDM Menu - Typical
15.
Press the Up or Down arrow keys, as required, to
select the
* GuardInt:
option.
16.
Observe
GuardInt:
indicates
Unlk
,
1/32
,
1/16
,
1/8
, or
1/4
.
17.
Press the
ESC
key until the Main screen is displayed.
3.7.5
Monitor COFDM Metrics
The procedure required to monitor COFDM Metrics is contained
in the following steps.
1.
Verify the MRX4000 PLUS is powered up.
2.
Verify the Main screen (
Figure 3-67
) is displayed. If
the Main screen is not displayed, press the
ESC
key
until the Main screen is displayed.
Figure 3-67: Main Screen Menu
3.
Press the Up or Down arrow keys, as required, to
move the cursor to the
COFDM Settings
option.
COFDM
> Bandwidth (A): 6
ModType: Unlk
FEC: Unlk
>> MPEG Settings
FMR Settings
COFDM Settings
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
(
Figure 3-68
) is displayed.
Figure 3-68: System Menu
6.
Press the Up or Down arrow keys, as required, to
select the
>> Preset Menu
option.
7.
Observe the
Preset Menu
(
Figure 3-69
) is displayed.
Figure 3-69: Preset Menu - Typical
8.
Press the Up or Down arrow keys, as required, to
select the
> Recall Preset
option.
9.
Press the
SEL
key or Right arrow key and observe the
>
cursor changes to a
!
cursor.
10.
Press the Up, Down, Right, or Left arrow keys, as
required, to select the Preset programmed for the IF
System Menu
>> Preset Menu
Active Errors
Error Log
Preset Menu
* #1:Preset 1
Save Settings
Recall Preset
Summary of Contents for MRX4000 PLUS
Page 2: ......