MKS Stabil-Ion 370 Series, Инструкция по эксплуатации, Страница: 29 / 122

2 Initial Setup Procedures
2-9
Series 370 Stabil-Ion Instruction Manual - 370119
2.1.4.1.2 Character Framing
Switches 3-5 control the number of characters, polarity, and number of stop bits:
2.1.4.1.3 Talk-Only Mode
The pressure data from all three displays will be output in a single message string, separated by
commas, approximately every 5 seconds. If the Convectron Module is not present, only the ion
gauge pressure will be output.
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Table 2-6 Character Framing
S3 S4 S5
Character
Bits
Parity Stop Bits
ON ON ON 8 None 2
ON ON OFF 8 Even 2
ON OFF ON 8 Odd 1
ON* OFF* OFF* 8* None* 1*
OFF ON ON 7 Even 1
OFF ON OFF 7 Odd 1
OFF OFF ON 7 Even 2
OFF OFF OFF 7 Odd 2
*
factory setting
Figure 2-11 Partial Top View of RS-232 Module
Table 2-7 Talk-Only Mode
S1 Mode
OFF Talk-only
ON Command-response*
*factory setting
Figure 2-12 Partial Top View of RS-232
Module
X
OFF
X
ON
1
OFF
1
ON