Switches S1-6 And S1-7: System Clock Mode; Switch S1-8: Response To Rdl Request - Patton electronics 1082/I User Manual

Switches S1-6 and S1-7: System Clock Mode

Use Switches S1-6 and S1-7 to configure the 1082/I or Model 1082/144/
I for internal, or receive recover clock mode.
S1-6 S1-7
On On
On Off
Off Off
Important

Switch S1-8: Response to RDL Request

Use Switch S1-8 to allow Model 1082/I and Model 1082/144/I to enter the
Remote Digital Loopback diagnostic test when requested to do so by the
far end Model 1082/I and Model 1082/144/I. For example, when switch S1-
8 is set to "ON", it will enter RDL mode (See section 6.3, "Test Modes" on
page 23) when requested to do so by the remote Model 1082/I and Model
1082/144/I.
S1-8
On
Off
Note The Remote Digital Loopback (RDL) will not work for 144 kbps.
You must first set the units to 128 kbps or slower to use the RDL.
Clock Mode
Internal
Receive Recover
Hardware Reset
A pair of Model 1082/Is communicate synchronously
across the twisted pair line connection. Therefore, you
must set these switches whether your application is
async or sync. For Sync or Async applications, please
configure one Model 1082/I for internal clock mode and
the other Model 1082/I for receive recover clock mode.
Response to RDL Request Enabled
Response to RDL Request Disabled
Description
System clock generated internally
System clock derived from the
received line signal
Setting
14