 |
|
 |
Vaisala Sigmet Digital Receiver and Signal Processor RVP900
|
|
The RVP900" provides comprehensive digital IF and signal processing functions on an open Linux PC platform
100 MHz, 16-bit IF sampling improving sensitivity and dynamic range in 5 independent channels
38.4 Billion multiply accumulates cycles per second which is a x5 increase over the RVP8"
RVP900" is compatible with any PC server using a Ethernet interface. The next generation hardware is the next faster PC chip.
Independent and parallel FIR filtering allowing dual pulse width and dual frequency strategies on each receive channel
Dual Polarization, Wide Dynamic Range, and Pulse Compression ready
IF Digital Receiver
FIVE IF INPUTS
IF Range 5-120 MHz
Saturation Level +8.0 dBm @ 50ﾩ
Dynamic Range
(dependant on matched filter)
90 to >105 dB
Optional wide dynamic range mode >120 dB
A/D Resolution 16 bits
Sampling Rate 50 - 100 MHz
Master Clock jitter <1.0 picosec
Multiply/accumulate cycles per second
(5X greater than RVP8/IFD)
38.4 billion Hz
Pulse Repetition Frequency 50 Hz to 20 KHz
Impulse Response 3024 FIR taps
(Up to 80 microseconds)
Minimum Range Resolution 15 meters
(accuracy of ﾱ1.5 m)
Maximum Range 1024 km
Maximum number of range bins 4200
PHASE STABILITY
Klystron: Better than 0.1 degrees
Magnetron
(for 1.0 microsecond pulse):
Better than 0.5 degrees
IF WAVEFORM GENERATOR
Two 16-bit TxDAC outputs 5-65 MHz
>65 dB SNR
+13dBm @ 50ﾩ
TxDDS output 5-105 MHz
>65 dB SNR
+13dBm @ 50ﾩ
MISCELLANEOUS I/O
RS-422 20 Differential Line Pairs
TTL/CMOS Lines 20 open-ended lines
Analog input 6 differential pairs ﾱ10V
Signal Processor
Processing Modes PPP, DFT with GMAPTM, Random Phase 2nd trip filtering/recovery
Data Outputs (8 or 16 bit) Z, V, W, SQI, ZDR, LDR, RHOHV, PHIDP,
and KDP, I/Q, Doppler Power Spectrum
Dual Polarization Alternating, Simultaneous, H-Only
Azimuth Averaging 2 to 1024 Pulses
Dual PRF Velocity De-aliasing 2:3, 3:4, or 4:5 for 2X, 3X, or 4X de-aliasing
Clutter Filters IIR, Fixed and Adaptive Width
GMAPTM >60dB rejection
Physical and Environmental
INPUT POWER
Digital Receiver: 85-264 VAC 50/60 Hz or 12-36 VDC
Signal Processor: 100 - 240V, 50 - 60Hz
ENVIRONMENTAL
Digital Receiver:
(non-condensing) R.H.
-40 Cﾰ - 50 Cﾰ operating, 0 - 95%
Signal Processor:
(non-condensing) R.H.
10 Cﾰ - 35 Cﾰ operating, 8 - 90%
RELIABILITY
Digital Receiver: >50,000 Hours MTBF (at 25 Cﾰ),
< 1 hour MTTR
|
|
|
To request more information, please fill the form below.
|
|
|
|
ITS Instruments
Under Construction..
Click here to continue.
|
