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HL Flashes and then displays the setting
H=375 Current High Limit setting
Press “UP” or “DOWN” to adjust the setting.
H=300 New High Limit setting
To accept the new setting, press “SET”. Press “EXIT” to continue without stor
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ing the new value.
S
Accept the new High Limit setting
6.13 Serial Interface Parameters
Note: Both sides of the 9011 must be turned on within three seconds of one an
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other for the serial communications to function on the hot side. If “ICL” is dis-
played on either the hot or the cold side of the instrument, the serial port is not
controlled by the hot side. If “ICL” is displayed and control is desired from
only the front panel, press any button (“SET”, “UP”, “DOWN”, or “EXIT”) to
remove “ICL” from the display and control the instrument from the front panel
buttons only.
This instrument has two controllers, one for the hot side and one for the cold
side. The cold side controller acts as the master for the serial communications
and the hot side controller acts as the slave.
The serial RS-232 interface parameters menu is indicated by,
SErIAL Serial RS-232 interface parameters menu
Press “SET” to enter the menu. The serial interface parameters menu contains
parameters which determine the operation of the serial interface. The parame
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ters in the menu are - BAUD rate, sample period, duplex mode, and linefeed.
6.13.1 Baud Rate (cold side only)
The baud rate is the first parameter in the menu. The baud rate setting deter
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mines the serial communications transmission rate.
The baud rate parameter is indicated by,
bAUd Flashes for one second and then displays the setting
2400 b Current baud rate
9011 Dual-Well Calibrator
User’s Guide
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