2Wire AU5400, AU2700 specifications Sending test result protocol, DB Start

(5.2) Sending test result protocol

(1)Transfer sequence for one session. General sequence :

A. Example 1

Shift next Dx-transfer when Online Error occurred.

	DB	Dx	Dx	Dx	Dx	Dx	DE
AU2700/5400
		0	E	0	E	E

2 blocks

Host

B. Example 2

Stop session when Online Error occurred.

AU2700/5400

DB

Dx

0

Dx

E

Dx

0

Dx

E

Dx

E

DE

Host

(2)	Detail
Data
Trans.	Kind of text	Timing/condition	Normal end		Online error
Real	DB (START)	This text is transmitted when	It is shifting the	It is output the
-time		it is shifted from stand-by	transfer of the	alarm and it is
		mode to measure mode and just	test results.	executed the below
		behind the first Dx is transmitted.
				•	Error protocol is
	Dx (result data)	It is transmitted one by one	It is shifting next		stop.
		the samples that are finished	The transfer of		It is canceled the
		measuring.	Dx/DE.		transfer of Dx/DE
				•	Error protocol is
					continue
					It is shifting next
					the transfer of
					Dx/DE.
	DE (end)	This text is transmitted after	It is ended the	It is output the
		the last transfer of Dx text	session of transfer of	alarm and ended
		and the below shifting mode.	The text of test	the session of the
			results.	transfer of the
		1) measure mode to standby		text of test results.
		2) measure mode to stop
		This text is transmitted when
		the communication is canceled
		by the online alarm.

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