Vaisala SPS311 - Sounding Subsystem with MRP111; Sounding Subsystem with MRP121 and MPU121

TECHNICAL REFERENCE ________________________________________________________
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__________________________________________________________________ M210651EN-G
Sounding Subsystem with MRP111
The basic Sounding Subsystem with the MRP111 unit (PTU only)
contains:
- Chassis
- Radio receiver units
- 400 MHz Receiver MRR111
- Receiver Processor MRP111
- Power supply units
- AC Power Supply MWP411
- DC Power Supply MWP312
GPS system contains the following additional units:
- GPS Processor MRG111/MRG112
Loran-C system contains the following additional units:
- VLF-Navaid Processor MWV2xx
- Main Processor MPU112/ MPU111
- DC Power Supply ±15V MWP302 (replaces MWP411)
- External Power Unit 212822MW
Sounding Subsystem with MRP121 and MPU121
The basic Sounding Subsystem with the MRP121 and MPU121 units
contains:
- Chassis
- Radio receiver units:
- 400 MHz Receiver MRR111
- Receiver Processor MRP121
- Main Processor MPU121
- Power supply units
- AC Power Supply MWP411
- DC Power Supply MWP312