Boehringer Miditron Junior II, Руководство по обслуживанию

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Service Manual Miditron
®
Junior II / ID 1997491 / MJ / 1.0 - June 1998 / Page 106
12. Interface
12.4 Upload timing and handshake
The protocols are identified by abbreviated codes on the
arrows symbolizing the direction of transfer. Those protocols
which appear more than once are executed more than
once.
Miditron ® Junior
II
(Master) HOST (Slave)
Start communication after pressing /SPM/ ——————>
reprint/send key: Host is asked
whether it is ready to receive
<————————/MOR/ - Reply
If disturbance or not ready
to recieve, no reply.
If no reply (15 s time out): /SPM/ ——————> as above
If disturbance: /REP/ ——————> Repeat above command; no
command if disturbance
Repeat /SPM/, /REP/ max.4 times then no more communication.
If received /MOR/ /SPE/-E/ ——————>
<————————/MOR/
If received
<————————/REP/ If disturbance
If /MOR/ received, transmit color + turbidity /SPE/-D/ ———————> as above
If /REP/ received, transmit previous finding /SPE/-E/ ———————> as above
If no reply (15 sec. time out): /SPM/ ————————> as above
If disturbance: /REP/ ————————> as above
Repeat /SPM/,/REP/ max. 4 times, then no more communication.
If /MOR/ received: /SPE/-E ———————>
<————————/MOR/
If received
<————————/REP/ If disturbance
etc. until
End of communications: /END/ ————————> (No handshake for /END/)
„/SPE/-D/ and SPE-E“ is explained in more detail in Section
12.6 All data sets have the frame code /SPE/. „Data“
contains findings which have not yet been sent after a
correctly received /MOR/ or, in the case of /REP/, a repeat
of the last findings to be sent. If the transmission of /SPM/
or /REP/ by the Miditron
®
Junior II is necessary between
two /SPE/ data sets, the last findings will be repeated after
the next /MOR/.