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U5303A Datasheet, PDF (9/16 Pages) Keysight Technologies – PCIe High-Speed Digitizer with On-Board Processing | |||
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09 | Keysight | U5303A PCIe High-Speed Digitizer with On-Board Processing - Data Sheet
Application Options (continued)
SS1/SS2 swept source OCT applications
The swept source optical coherence tomography (OCT) options
are bundle designed for customers who want best-in-class swept
source OCT performance, by integrating all OCT processing in the
on-board FPGA for real-time computation.
The -SS1 option is using a U5303A pre-configured version
composed of:
ââ 500 MS/s sampling rate (-SR0)
ââ 650 MHz bandwidth (-F05)
ââ 256 MB acquisition memory (-M02)
ââ LX195T DPU FPGA
The -SS2 option is using a U5303A pre-configured version
composed of:
ââ 1 GS/s sampling rate (-SR1)
ââ 650 MHz bandwidth (-F05)
ââ 256 MB acquisition memory (-M02)
ââ SX315T DPU FPGA
Both options can come with or without card retainer.
A third party OCT dedicated firmwares and companion softwares
are included in these bundles in the high-speed digitizer software
applications DVD.
BB1 high fidelity digitizer
This high fidelity digitizer option provides enhanced performance
by:
ââ Compensating the ADC and front-end distortion
ââ Minimizing interleave spurs
ââ Reducing the overall noise bandwidth.
This results in highly improved and uniform measurement
fidelity across the useful bandwidth, which greatly benefits RF
and wireless frequency domain measurements. The digitizerâs
post processing compensation also delivers better spurious-
free dynamic range (SFDR) and intermodulation product (IMx)
specifications.
This application option is pre-configured with:
ââ 1.6 GS/s sampling rate (-SR2)
ââ LX195T DPU FPGA
Leaving choice of bandwidth and memory, for optional use in -BB1
mode, recommendation is:
ââ 650 MHz bandwidth (-F05)
ââ 256 MB acquisition memory (-M02)
It allows the following usage as high fidelity digitizer:
- 1.6 GS/s with 650 MHz bandwidth, up to 64 MSamples/ch.
- 800 MS/s with 400 MHz bandwidth, up to 32 MSamples/ch.
- 400 MS/s with 200 MHz bandwidth, up to 16 MSamples/ch.
- 200 MS/s with 100 MHz bandwidth, up to 8 MSamples/ch.
- 100 MS/s with 50 MHz bandwidth, up to 4 MSamples/ch.
FT1 fast Fourier transform
The fast Fourier transform (FFT) option is a bundle designed for
astronomy and physics applications requiring FFT spectrometer for
frequency domain signal processing.
This option provides:
ââ Computation of a 32 KPoints FFT for single or dual channels
ââ Input pre-processing using filterbank extension with
polyphase FIR filters
ââ Spectrum accumulation
ââ Flexible output functions:
ââ Power or complex spectra for both input channels
ââ Squared power spectrum to enable radio interference de-
tection based on kurtosis analysis
ââ In dual mode, sum and difference, or cross power spectra.
The -FT1 option is using a U5303A pre-configured version
composed of:
ââ 1.6 GS/s sampling rate (-SR2)
ââ 3.2 GS/s sampling rate, interleaved channel (-INT)
ââ 2 GHz full bandwidth (-F10)
ââ 4 GB acquisition memory (-M40)
ââ SX315T DPU FPGA
This application option comes with a dedicated FFT spectrometer
graphical user interface included in the high-speed digitizer
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