Amphenol Kaye CTR-40, User Manual, Page: 61 / 84

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8 Controller Operation
HGb mode set to on
HGb mode set to off
8.14 Serial Interface Parameters
The serial interface menu is accessed by pressing “UP” from the operating pa-
rameters menu.
The serial RS-232 interface parameters menu is indicated by,
Serial RS-232 interface parameters menu
The serial interface parameters menu contains parameters which determine the
operation of the serial interface. The parameters in the menu are—baud rate,
sample period, duplex mode, and linefeed.
8.14.1 Baud Rate
The baud rate is the first parameter in the menu. The baud rate setting deter-
mines the serial communications transmission rate.
The baud rate parameter is indicated by,
Serial baud rate parameter
Press “SET” to choose to set the baud rate. The current baud rate value will
then be displayed.
Current baud rate
The baud rate of the bath serial communications may be programmed to 300,
600, 1200, 2400, or 9600 baud. Use “UP” or “DOWN” to change the baud rate
value.
New baud rate
Press “SET” to set the baud rate to the new value or “EXIT” to abort the opera-
tion and skip to the next parameter in the menu.
8.14.2 Sample Period
The sample period is the next parameter in the serial interface parameter menu.
The sample period is the time period in seconds between temperature measure-
ments transmitted from the serial interface. If the sample rate is set to 5, the
bath transmits the current measurement over the serial interface approximately
Hgb=On
Hgb=Off
SErIAL
bAUd
9600 b
2400 b