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TELEDYNE INSTRUMENTS
Serial Communications 460L Instruction Manual
28 05228 Rev B
PRINTED DOCUMENTS ARE UNCONTROLLED DCN 5164
7.2. Serial Port Command Summary
Table 7-1 below lists the commands available and a summary of their function.
Table 7-1 Serial Port Command Summary
COMMAND DESCRIPTION
ALMACK Acknowledges and clears any active concentration
alarms
ALMSTAT Returns the current state of the concentration
alarms
CZERO Perform a manual zero calibration. The CZERO
does not
activate the zero-gas solenoid valve,
therefore the calibration is calculated based on the
current ozone content of the measurement cell.
DACSTEP Analog Output Test Mode, Step Function
O3 Returns O3 concentration currently being
measured
SETADDR Sets communication address for this 460L to a
specific value
TDUMP Returns the current values of a set of
measurement parameters as a single data string
TLIST Returns list of measurement parameters and their
current values as a formatted list.
VGET Returns the current value of a single VAR
VLIST Lists all VARS and their current values
VSET Sets value of internal VAR