138001UA
2-10
S
ETUP
& I
NSTALLATION
P
ATTON
E
LECTRONICS
C
O
.
I
NSTALLATION
A
ND
O
PERATIONS
M
ANUAL
3046
To select a channel
CD-SEL
(Carrier Detect Source Select) from the
SYSTEM STATUS
display, press the CHN push button until the desired channel appears and the PAR push
button until the following LCD display appears:
1 0 1 3 A 0 0 3
CH PARAM VAL
CHn CD-SEL SYN*
Press the VAL push button until the desired value appears. Press STR to configure the
3046 (CTS DDS-MUX) or CHN and PAR to select additional configuration parameters.
Changing any Parameter value and pressing the STR for the channel port may cause loss
of data for that channel.
Local Digital Loopback
The Loopback parameter is used to select the local loopback test function. If loopback is
enabled, the data that arrives at the channel connector is looped back to the terminal to
verify continuity of the data path to the 3046 (CTS DDS-MUX).
To select a channel
LP-BK
(Local Loopback) from the
SYSTEM STATUS
display, press the
CHN push button until the desired channel appears and the PAR push button until the
following LCD display appears:
CH PARAM VAL
1 0 1 3 A 0 0 3
CHn LP-BK DIS*
Press the VAL push button until the desired value appears. Press STR to configure the
3046 (CTS DDS-MUX), or CHN and PAR to select additional configuration parameters.
Changing any Parameter value and pressing the STR for the channel port
WILL cause
loss of data for that channel.
When any channel is in loopback the local 3046 (CTS DDS-MUX) will display as follows
when returned to the
SYSTEM STATUS
display:
SYSTEM STATUS
SYNC --- LOOP
1 0 1 3 A 0 0 1
