Vaisala RVP900, User Manual

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Table 80 RVP901 IFDR Physical Specifications
Characteristic Description
Dimensions 26.8 cm x 17.6 cm x 4.8 cm (10.5 in x 6.9 in x 1.9 in)
Input power Available for 100 ... 240 VAC at 47 ... 63 Hz or 18 ... 6 VDC.
• AC power supply: is a low noise, low ripple, auto-switching unit.
• DC input voltage may be unregulated.
DC voltage available fan assembly options: 12 ... 36 VDC, and 18 ... 28
VDC.
The required DC input requires an SELV Compliant source in the 12 ... 36
V input range.
The recommended power rating DC input is 100 W with max input noise
of 1.0 Vp-p @ 50 ... 100 Hz and 100 mVp-p 120 ... 200 kHz.
Installation IFDR has a gasketed ruggedized enclosure to minimize electrical
interference and mechanical stress.
The IFDR is usually mounted inside the receiver cabinet, but the multi-
functionality provides flexibility for placing the device.
If ordered without fans must provide a minimum of 20 cubic feet per
minue of air flow across RVP901 enclosure fins.
Internal regulator An isolated supply with a 12 ... 36V wide ranging input. It has an 10 A fuse
with reverse and over voltage protection and in-rush current limiting.
Sized to provide several Watts more than is required by RVP901.
Required ambient air temperature
(AC power supply) -40 ... +45 °C (-40 ... 113 °F)
Non-condensing humidity 9 ... 95 %
Required ambient air temperature
(DC power supply) -40 ... +50 °C (-40 ... 122 °F)
Non-condensing humidity 9 ... 95 %
More Information
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RVP901 IF Digital Receiver (page 21)
9.5 RVP901 Digital Waveform Synthesis
Table 81 Digital Waveform Synthesis
Function Description
Analog Waveform
Applications • Digitally synthesized IF transmit waveform for pulse compression,
frequency agility, and phase modulation applications.
• Master clock or COHO signal to the radar; can be phase locked or free
running, arbitrary frequency.
Chapter 9 – Technical Data
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