R&S ZNL Series - Page 747

Command reference
R&S
®
ZNL/ZNLE
747User Manual 1178.5966.02 ─ 20
Note: If the x-axis is scaled in distance units (CALCulate<Chn>:TRANsform:TIME:
XAXis DISTance), then the stop value is entered in m; the range and default value
changes accordingly.
CALCulate<Chn>:TRANsform:TIME[:TYPE] <TransformType>
Selects the time domain transformation type.
Suffix:
<Chn>
.
Channel number used to identify the active trace
Parameters:
<TransformType> BPASs | LPASs
BPASs - band pass impulse (only impulse response; a step
response CALCulate<Chn>:TRANsform:TIME:STIMulus
STEP is automatically changed to impulse response)
LPASs - low pass (impulse or step response, depending on
CALCulate<Chn>:TRANsform:TIME:STIMulus setting)
*RST: BPASs
Example:
*RST; :CALC:TRAN:TIME:STAT ON
Reset the instrument, activating a frequency sweep, and enable
the time domain transformation for the default trace.
CALC:TRAN:TIME LPAS; TIME:STIM STEP
Select a low pass step transformation.
CALC:TRAN:TIME:LPAS KFST
Calculate a harmonic grid, keeping the stop frequency and the
number of points.
Manual operation: See "Type" on page 362
CALCulate<Chn>:TRANsform:TIME:WINDow <WindowType>
Selects the window type for filtering the data in the frequency domain prior to the time
domain transformation.
Suffix:
<Chn>
.
Channel number used to identify the active trace
Parameters:
<WindowType> RECT | HAMMing | HANNing | BOHMan | DCHebyshev
RECT - no profiling (rectangle)
HANN - normal profile (Hann)
HAMMing - low first sidelobe (Hamming)
BOHMan - steep falloff (Bohman)
DCHebyshev - arbitrary sidelobes (Dolph-Chebychev)
*RST: HANN
Example: See CALCulate<Chn>:TRANsform:TIME:DCHebyshev
Manual operation: See "Impulse Response" on page 362
VNA command reference