Patton electronic 1052 user manual Reserved

Each setting represents one synchronous data rate and one asynchro- nous data rate.

S1-1	S1-2	Sync Data Rate	Async. Data Rate
Off	Off	kbps or 19.2 kbps	Reserved
On	On	32 kbps	Reserved
Off	On	56 kbps	Reserved
On	Off	64 kbps	Reserved
Off	Off	128 kbps (see note)	0–38.4 kbps

Note If the S2-1 switch is positioned in the OFF position, the 128 kbps sync data rate/0–38.4 kbps async data rate option is selected.

Switch S1-3.Must be set to the On position (Reserved).

S1-3

On

Setting

Reserved

Switch S1-4: Must be set to the ON position (Reserved).

S1-4	Setting
On	Reserved

Switch S1-5: Asynchronous/Sync Operation. Use Switch S1-5 to configure the Model 1052 for async/sync operation. Switch S1-5 must be set in the Off position. There is no other valid setting.

S1-5	Setting
Off	Async/Sync

Switches S1-6 and S1-7: System Clock Mode. Use Switches S1-6 and S1-7 to configure the 1052 for internal, or receive recover clock mode.

S1-6	S1-7	Clock Mode	Description
On	On	Internal	System clock generated internally
Off	On	External (DTE)	System clock derived from termi-
			nal interface
On	Off	Receive Recover	System clock derived from the
			received line signal
Off	Off	Hardware Reset

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