The DLSR3 builds on the DLSR and DLSR2 legacy with an upgraded digitizing architecture enabling continuous frequency coverage from 750 to 2150 MHz, while retaining wideband snapshot, API, and X-Midas option-tree features that have been key elements of the DLSR family for over a decade. The forward-looking DLSR3 design provides new features and capabilities with maximum backwards compatibility.
Using multi-rate signal processing techniques, the DLSR3 digitizes multiple L-band inputs, with up to eight independent digital sub-band tuner outputs per input. Tuner data is provided on multiple 10GbE interfaces for distribution to individual clients or broadcast to multiple recipients. All outputs include high-precision, high-accuracy time tags supporting the most demanding downstream applications.
The DLSR3’s unique wideband snapshot feature provides continuous surveys of the entire digitized input signal (up to 2150 MHz) to support downlink evaluation and signal discovery. Snapshots size (up to 5 GB), output rate, and trigger modes are configurable.
- Extended L-band analog inputs, 750 MHz to 2150 MHz
- Two or four inputs per 1U chassis
- 4800 MSPS, 14-bit interleaved ADC (ENOB: 8 bits)
- Self-calibration and built-in test capabilities
- Programmable input attenuator (0 dB to 31.5 dB)
- Snapshot, histogram, bit-activity, and overload indicators to easily determine input signal levels
- 1PPS, 10 MHz, IRIG-B, NMEA-0183, and NTP inputs
- Xilinx UltraScale+ MPSoC FPGA with 64-bit processor
- Wideband (4800 MSPS) snapshot capability (up to 5 GB per input)
- Eight digital sub-band tuners (SBTs) per ADC with configurable bandwidths: 80, 40, 20, 10, 5, 2.5 MHz
- Manual and automatic gain controls
- Two SFP+ 10-Gigabit Ethernet outputs per analog input
- SDDS packet format, VITA-49 option coming soon
- 8- or 16-bit, real or complex data formats (SI, SB, CB, CI)
- High-precision data time tags provided for DDC and snapshot outputs
- Command and control via embedded-Linux processor
- Front panel LCD interface for easy setup and configuration
- Boot from local flash storage or network file system (NFS)
- TLS compliant control interface
- X-Midas option tree and Python API included
For additional information, download the DSLR3 Product Brief.
Orderable Part Numbers:
- 2 L-band inputs
- 4 10GbE outputs
- 4 L-band inputs
- 8 10GbE outputs
Units include two power cords No-cost configuration options include NFS or local boot modes and write-protection on internal flash memories Rack slides and 10GbE output media sold separately.
Contact us for availability and custom configurations.
Orders may be placed via e-mail, telephone, fax, or mail.
Commercial Price List available upon request.
Mail: Rincon Research Corporation
101 North Wilmot Road, Suite 101
Tucson, AZ 85711
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IC 60320 C14 with NEMA5-15 cord
110/220 VAC 50/60 Hz
Power Consumption, Typical
400 W 4-input
Number of Inputs
Two or four
Number of 10GbE Outputs
Two per input, maximum 8
1U 19” rackmount, 26” depth
0 to 50 degrees Celcius
Analog Input/Output Levels
-35 dBm (nom), 50 ohm, AC-coupled, 500 MGz to 2150 MGz, SMA connector
0 to 31.5 dB input attenuator, 0.5 dB steps
750 mVpp to 2 Vpp (1.5 dBm to 10 dBm), 50 ohm, AC-coupled, sine wave, SMA connector
CMOS compatible, 50 ohm, SMA connector
IRIG-B: 0.5 Vpp to 5 Vpp, 50 ohm, 1 kHz AM, SMA
NMEA-0183: RS-232 signal level, LEMO connector, DB9 adapter available
10/100/1000BASE-T Ethernet, RJ-45 Static or DHCP IP address
10 GbE Output Media
Twinax copper patch cables