Digital Link DL600E, Руководство пользователя

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Using the Front Panel Interface
5-11
The NET CONFIG Menu
The
NET CONFIG
menu contains the following items:
For a description of these items, refer to Menu-4 Main ConÞguration on
in Chapter 3.
Notable Differences in the Front Panel Interface
Three items are
signiÞcantly different in this section from the terminal interface:
¥ Setting the external clock rate in
NET TIMING
¥ Enabling in
NET IBC
¥ Changing the full bandwidth and fractional bandwidth loop
codes in
LPCODE
and
FLPCODE
respectively
These items are described in the following section.
Setting External Timing
You can set the external clock rate only from the front panel
NET
TIMING
menu.
NET TIMING
submenu
Use
EXT CLK
in this submenu.
1
Set the MAIN or BKUP clock source to EXT in Menu-4 Main
ConÞguration. Refer to ÒMain/Alt SyncÓ in Chapter 3.
NET CONFIG
ENTER
NET CRC ENABLE/DISABLE
NET IMP 75O HMS/120 OHMS
FLPCODE STNDRD
NET TIMING
IN-BAND BIT 4/5/6/7/8/DIS
LPCODE STNDRD