Letter Protocol Description - Agilent Technologies TwisTorr 305 FS User Manual

Letter Protocol Description

The default protocol is "Window"
Communication format:
8 data bit
▪
no parity
▪
1 stop bit
▪
The baud rate is programmable via front panel from 600 to 9600 baud.
▪
Communication protocol:
Host = Master
Controller = Slave
The communication is performed in the following way:
Host
Request is an ASCII character identifying the action that must be
performed by the controller or the requested information.
Allowed ASCII characters:
"A" = START
▪
"B" = STOP
▪
"C" = Low Speed ON
▪
"D" = Low Speed OFF
▪
"E" = Request for operational parameters
▪
"F" = Pump times zeroing
▪
"G" = Parameters reading
▪
TwisTorr 305 FS Remote Controller User Manual / 87-901-059-01
The controller is factory-set for 9600 baud operation.
Technical Information
Letter Protocol Description
Controller
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