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9−3−3. Procedures of data transfer
There are two kinds of data transfers in the instrument, that is, stream mode and command
mode.
(1) Stream mode
The latest targeted data targeted/selected with the F−51 keep on outputting. However, output
times will change depending on the setting of display times and baud rate.
(2) Command mode
By sending the determined command/data from the host (Personal computer, sequencer and so
on) to the CSD−891B, the data will be send back to the host side from the CSD−891B
corresponding to the command/data.
Be sure to execute communication according to the below procedures.
Start
Command/Data
Data
Host→CSD−891B
CSD−891B→Host
● The communication operation can be made in all of the modes.
However, in the Calibration mode, Fine adjustment mode, Check
mode and Monitor mode, the Error command will be sent.
● The flow control is not executed in the CSD−891B.
● The CTS/RTS signal isn’t applied.
● The X flow control isn’t performed.
● The operating communication is a conversational dialogue type.
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