Isotech TTI-7-R Operator's Handbook Manual page 100

Options and accessories
DATAIogger:STARt
The DATAIogger:STARt command like the READ? command is
used to Initiate single or multiple readings the readings are sent to
the data logger memory but not to the output buffer.
DATAIogger:STARt command is only active when
DATAIogger:MODE is ON.
If the data logger memory is full, any further DATAIogger:STARt
commands will generate an "execution error" the command will be
ignored.
Terminates the current measurement cycle.
Initiates a single or multiple measurement and stores the result in
the data logger memory.
Re-sets the scanner routine to the beginning and starts the next
cycle if the scanner mode is On.
DATAIogger:STOP
The DATAIogger:STOP command performs the same function as
the ABORt command, terminating the current measurement cycle
and clearing the input and output buffers.
DATAIogger:STOP command is only active when
DATAIogger:MODE is ON.
DATAIogger:STARt or DATAIogger:STEP commands can be
used to continue the logger from this point.
Terminates the current measurement cycle.
Sets the Run/Hold trigger mode to Hold.
DATAIogger:STEP
The DATAIogger:STEP command is used to Initiate a single
measurement and stores the result in the next location of the data
logger memory.
DATAIogger:STEP command is only active when
DATAIogger:MODE is ON.
The command can be used to single step through a scanner routine
saving the results in the data logger memory.
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