Use the INTV command to show or set the output interval of the serial line measurement messages (applies when R command or RUN mode is used). The shortest output interval is 1 second. This command has no effect on the operation of the analog output.
INTV [n xxx]<cr>
|n||Time interval in range 1 ... 255|
|xxx||Time unit = "S", "MIN", or "H"|
intv 1 s Value : 1 Unit : S