Patton electronic 3040/V35 manual Fallback Clock Enable SW16-7, Fallback Mode Selection SW16-6

PATTON ELECTRONICS CO. 3040/V35 INSTALLATION AND OPERATIONS MANUAL

139001UA

SW15-5 SW15-6 SW15-7 SW15-8

Rate

ON	ON	ON	ON	HS Opt.
OFF	ON	ON	ON	768K
ON	OFF	ON	ON	384K
OFF	OFF	ON	ON	192K
ON	ON	OFF	ON	128K
OFF	ON	OFF	ON	72K
ON	OFF	OFF	ON	64K
OFF	OFF	OFF	ON	57.6K
ON	ON	ON	OFF	56K
OFF	ON	ON	OFF	48K
ON	OFF	ON	OFF	38.4K
OFF	OFF	ON	OFF	28.8K
ON	ON	OFF	OFF	19.2K
OFF	ON	OFF	OFF	14.4K
ON	OFF	OFF	OFF	9.6K
OFF	OFF	OFF	OFF	4.8K

For the High Speed Option set SW15-5, 6, 7 and 8 to ON and select the desired rate by installing JP4 for 2048K, JP5 for 1024K, JP6 for 512K or JP7 for 256K. Only one of the four jumpers should be installed of proper operation.

Fallback Clock Enable (SW16-7)

If Clock Fallback is required when the primary clock fails, set switch SW16-7 to OFF. If Fallback is not required set SW16-7 to ON. The Fallback clock rate is selected with the internal baud rate option. When the Fallback is activated the FBC LED will illuminate.

Fallback Clocking From Sub-Channel 4 (SW16-8)

To use the Sub-Channel 4 RX Clock as the Fallback clock set SW16-8 to OFF. To use the Internal Baud Rate Clock as the Fallback clock set SW16-8 to ON.

Fallback Mode Selection (SW16-6)

If Fallback is required, two modes are available via switch SW16-6. To Fallback when the transitions from the primary clock source stop, set SW16-6 to ON. To Fallback when DCD on Sub-Channel 1 becomes inactive, set SW16-6 to OFF.

2-5 SETUP & INSTALLATION