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