2. Operation of the 3028
Turbo
Multiplexer
154001UA
2-67
To display the channel status in real-time (continuous update):
PRESS & HOLD:
SELECT
PRESS:
MON/CLR
Release the push buttons. The display is continuously updated each second,
providing the ability to dynamically track the displayed channel status param-
eter.
PRESS:
MON/CLR
to exit
The
CHNL STATUS
function can be used to force certain EIA leads
ON
or
OFF
.
When CTS xxx RI xxx or DCD xxx DSR xxx is displayed, an asterisk (
*
) is
displayed before the option that can be changed. Only the EIA outputs CTS, RI,
DCD and DSR can be changed. The change is from
ON
to
OFF
similar to a
toggle switch. To change a display:
PRESS:
SELECT
The display will have an
@
symbol before the xxx indicating the change was
forced by the operator. The
CHANNEL PARAMETER CTS_RTS ENABLED
is
overridden when the CTS signal is forced using this command.
To update the next parameter:
PRESS:
NEXT
or
PRESS:
MON/CLR
to exit
Terminal Access
To access
CHANNEL STATUS
, from the Main Menu:
TYPE:
15
PRESS:
RETURN
TYPE:
n (n = the channel number)
PRESS:
RETURN
Note
A CHANNEL RESET or System Reset will
remove a forced condition. A power failure
will not reset the forced condition.