B&B Electronics 1939STB Bit 2 stop bit works in conjunction with bits 1 and bit, default value

RS-232 Baud Rate Change cont’d.

Bit 2 stop bit works in conjunction with bits 1 and bit 0.

Table 16. Stop Bit Setup

Bit 2	Word length (bits)	Stop bit length
0	5, 6, 7, 8	1*
1	5	1½
1	6, 7, 8	2

* Setup default value.

Bits 1 and 0 set the word length.

Table 17. Word Length

Bit 1		Bit 2	Word length
0		0	5
0		1	6
1		0	7
1		1	8*
	* Setup	default value.

12	1939STB4600 Manual
	B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100	- Fax 815-433-5104
	B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91 792444	– Fax +353 91 792445