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MULTI-FUNCTION LD CARD
S1 Positions 1 through 4: Data-Rate Setting
Set positions 1 through 4 of switch S1 to determine the data rate (valid for
both synchronous and asynchronous protocols) of the Multi-Function LD
Card.
S1-1 S1-2
S1-3 S1-4 Data Rate
On On On On 1.2 kbps
Off On On On 1.8 kbps
On Off On On 2.4 kbps
Off Off On On 3.6 kbps
On On Off On 4.8 kbps
Off On Off On 7.2 kbps
On Off Off On 9.6 kbps (default)
Off Off Off On 14.4 kbps
On On On Off 19.2 kbps
Off On On Off 28.8 kbps
On On Off Off 38.4 kbps
Off On Off Off 57.6 kbps
S1 Positions 5 and 6: Clock Source
Set positions 5 and 6 of switch S1 to determine which transmit-clock source
the Multi-Function LD Card uses.
S1-5
S1-6 Clock Source
On On Internal transmit clock (default)
Off On Receive-recover clock
On Off External transmit clock
S1 Position 7: Protocol
Set position 7 of switch S1 to determine whether the Multi-Function LD Card
operates synchronously or asynchronously.
S1-7 Protocol
On Asynchronous (default)
Off Synchronous