Vaisala RVP900, User Manual

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Function Description
TxDAC Analog Output
Waveform Characteristics
• Two independent, digitally synthesized, analog output waveforms (SMA).
These outputs are electrically identical and logically independent IF
waveform synthesizers that can produce phase modulated CW signals,
finite duration pulses, compressed pulses, and so on.
• Can drive up to +13 dBm into 50Ω
• 16-bit interpolating TxDAC provides >65 dB Signal-to-Noise Ratio
• IF center frequency selectable 5 MHz ... 65 MHz
• Adjustable signal bandwidth as large as 15 MHz for wideband/multiband Tx
applications
• Continuous or pulse modulated output with bandwidth limiting on pulse
modulation output
• Precise phase shifting with transient bandwidth limiting
• Total harmonic distortion < -74 dB
• Waveform pre-emphasis compensates for both static and dynamic Tx
nonlinearities
DDS Analog Output
Waveform Characteristics
• Direct Digital Synthesis of analog waveforms that has simpler modulation
requirements than are possible with TxDACs
• Can drive up to +13 dBm into 50Ω
• Outputs frequencies 5 MHz ... 105 MHz
9.6 RVP902 Signal Processing Computer
Specifications
Table 82 Physical and Environmental Characteristics
Characteristic Description
Chassis • 3U Short-depth rackmount chassis (depth 18.9” ), Advantech HPC-7320
Chassis
• Rack rail kit to accommodate 19” racks of depths 18” ... 36”
Cooling • Fan: 2 (8cm/57CFM) + 1 (6cm/27.72CFM)
• Air filter
I/O • PCI slot to allow for IO-62 card installation
• DVD +/-RW drive for software installation
• 2 Serial Ports accessed from the back
• 4 10/100/1G Ethernet ports accessed from the back
• 3.0 USB ports
• 4 ports accessed from the back
• 2 ports accessed in the front
• 2.0 USB ports, accessed from the back
• PS/2 Single Connector with brake out cable for monitor and keyboard
Memory and processing • 512 GB Solid State Drive configured with RAID 1 (mirrored)
• 16 G of DDR4 Memory
• 2 XEON E5-2609 v3 Processors with 6 Cores, 1.9G Hz clock speed, 6.4GT/s
QPI Speed, 15M of Cache
RVP900 User Guide M211322EN-J
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