472 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
20 :FUNCtion<m> Commands
:FUNCtion<m>[:FFT]:DETection:POINts
(see page 1610)
Command Syntax
:FUNCtion<m>[:FFT]:DETection:POINts <number_of_buckets>
<number_of_buckets> ::= an integer from 640 to 64K in NR1 format
<m> ::= 1-4 in NR1 format
The :FUNCtion<m>[:FFT]:DETection:POINts command specifies the maximum
number of points that the FFT detector should decimate to. This is also the
number of buckets that sampled FFT points are grouped into before the selected
detection type reduction (decimation) is applied.
The minimum number of points is 640.
The maximum number of points, 64K, is the measurement record limit.
Query Syntax
:FUNCtion<m>[:FFT]:DETection:POINts?
The :FUNCtion<m>[:FFT]:DETection:POINts? query returns the FFT detector points
setting.
Return Format
<number_of_buckets><NL>
<number_of_buckets> ::= an integer from 640 to 64K in NR1 format
See Also • ":FUNCtion<m>[:FFT]:DETection:TYPE" on page 473
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