TDS5000B Online Programmer Guide
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DISplay:FILTer
Description
This command sets or queries the type of interpolation to use for the
display. Filtering only applies to normal--mode acquisition. The DIS-
play:FILTer command also provides selection for acquisition interpola-
tion type. This command is equivalent to selecting Waveform Interpola-
tion from the Display menu.
Group
Display Control
Syntax 1
DISplay:FILTer {LINEAr|SINX}
Syntax 2
DISplay:FILTer?
Arguments
H LINEAr
This specifies linear interpolation, where acquired points are con-
nected with straight lines.
H SINX
This specifies sin(x)/x interpolation, where acquired points are fit to a
curve.
Example 1
DISplay:FILTer SINX
This command specifies sine--curve interpolation, when magnifying
waveforms.
Example 2
DISplay:FILTer?
This query might return:
:DISPLAY:FILTER LINEAR
This indicates that straight--line interpolation is specified for magnify-
ing waveforms.