User Interface Commands
FOT Lab Kit User’s Manual 4-27
CTRL+A Abort Calibration Sequence in Progress
When a calibration sequence has been initiated using the CTRL+K
command the device will begin taking data from which to calculate
the new calibration factors. The length of a calibration period is
typically anywhere from 5 to 40 seconds. If the input data are
invalid or cannot be properly integrated into the calibration
algorithm the instrument will automatically abort the sequence after
one minute. You may also abort the calibration sequence at any
time using the CTRL+A command. If a calibration sequence is
successfully aborted the CTRL+A character will be echoed back to
the host, else there is no response.
NOTE If the calibration sequence is aborted the previous calibration
factors are not restored and the system will be left in an indeterminate
state. You must then perform a successful calibration before using the
device to capture calibrated temperature data. You may still operate
the device in uncalibrated mode (CC = DISABLE command)
CTRL+D Exit Remote Control Mode
This command is valid ONLY when the device is in Remote Control
mode (CTRL+E command).
Disable the Remote Control mode of temperature reporting and
return to Standard Mode. If command is successfully executed the
CTRL+D character will be echoed back to the host, else a question
mark ('?') will be returned.
CTRL+E Enable Remote Control Mode
This command is valid ONLY when the device is in Standby mode
(CTRL+T command).
Exit Standby mode and enable Remote Control mode temperature
reporting. In Remote Control mode temperature reports are
created and transmitted only when the PC host requests them. If
command is successfully executed the CTRL+E character will be
echoed back to the host, else a question mark ('?') will be returned.
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