Newtons4th PPA500 - Lowfre

PPA5xx/15xx communications manual
2-54
LOWFRE
LOWFRE
Function:
Set low frequency mode
Description:
Sets the low frequency option for
extending the measurement window.
Format:
LOWFRE,value
Arguments:
value:
ON
OFF
Reply:
none
Example:
LOWFRE,ON
Notes:
LOWFRE is mainly used for measuring low
frequencies (<5 Hz). However, as it
applies digital filtering, it may also be
useful when analysing any signals below a
few hundred Hertz.