USER’S MANUAL__________________________________________________________________
262 _________________________________________________________________ M211322EN-D
0916-070
Each of the single-bit fields selects whether the given processing or
threshold option is enabled (1) or disabled (0).
ZNS If Rnv is zero (no range normalization), then setting ZNS
will cause the dBZ and dBT outputs to be power relative to
noise (P/N) rather than SNR ((PN)/N). This format is
useful when collecting data that are near or below noise
because there is no discontinuity at the noise level. ZNS
has no effect when Rnv is set.
Polar Configures transmit polarization and Zdr processing:
00 Fixed polarization, Horizontal
01 Fixed polarization, Vertical
10 Alternating polarization pulse-to-pulse
11 Dual simultaneous transmission
NHD Disables inclusion of header words in the processed data
that are output by the PROC command (See also,
CFGHDR command).
ASZ The "Any Spectrum Size" bit requests that DFT processing
algorithms, clutter filters, spectral output, etc. all operate
on spectra whose size exactly matches the number of
available pulses (rather than rounding the spectrum size
down to the next lower power-of-two).
16B Configures for 16-bit (rather than 8-bit) data output from
the PROC command. This bit affects the single-parameter
versions of Reflectivity, Velocity, Width, and Zdr data.
However, the PROC command's archive format always
holds 8-bit data, regardless of the setting of 16B. This
gives the option of extracting both 8-bit and 16-bit data
simultaneously from each ray.
CMS Enables Clutter Microsuppression, in which individual
range bins are rejected (based on excessive clutter) prior to
being averaged together in range.
R2 Use three lag (R0/R1/R2) algorithms for width, signal
power, and clutter correction.
3×3 3x3 Switches on the 3x3 2D output filter (see Section 6.4.3
Speckle Filters on page 227). The RVP900 automatically
handles all of the pipelining overhead associated with
running the 3×3 filter, that is, valid output data are always
obtained in response to every PROC command.
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