
SECTION 3 - Interface Specifications
Rev C
47
SATO M-8400RV Service Manual
Multi Job Buffer (Cont.)
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3-4 RS232C Serial Interface
General Specifications
Asynchronous ASCII
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Data Transmission Rate 2400, 4800, 9600 and 19200 bps
Character Format
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DTR Low or
X-Off
Buffer Available
DTR High or
X-On
0
56K
64K
DTR High or
X-On
Buffer Near Full
DTR Low or
X-Off
0
62K
64K
Fig. 3-1
Fig. 3-2