6  General Programming     
212   Keysight M8195A Revision 2 – Arbitrary Waveform Generator User’s Guide 
 
Command: 
OUTP:FILT:FRAT:DEL 10ps 
 
 
6.13.11  :OUTPut[1|2|3|4]:FILTer:HRATe[:VALue] [?]  
 
<value0>, <value1>…<value31>|<block> 
Set or get the FIR filter coefficients for a channel to be used when the Sample Rate 
Divider for the Extended Memory is 2. The number of coefficients is 32 and the values 
are doubles between -2 and 2. They can be given as a list of comma-separated 
values or as IEEE binary block data of doubles. 
The coefficients can only be set, when the predefined FIR filter type is set to USER. 
 
6.13.12  :OUTPut[1|2|3|4]:FILTer:HRATe:TYPE[?] NYQuist|LINear|ZOH|USER  
 
:OUTPut:FILTer:HRATe:TYPE[?] 
Set or get the predefined FIR filter type for a channel to be used when the Sample 
Rate Divider for the Extended Memory is 2. 
  NYQuist – Nyquist filter (half-band filter) with rolloff factor 0.2 
  LINear – Linear interpolation filter 
  ZOH – Zero-order hold filter 
  USER – User-defined filter 
The command form modifies the FIR filter coefficients according to the set filter type, 
except for type USER.