Yokogawa VB2000

Digital IQ Signal Generator
The VB2000 offers the following advantages:
- Real-time processing: Code multiplexing of a maximum of 4 channels
- Software processing: Code multiplexing of a maximum 512 channels
- Maximum chip rate of 16.384 M (20 MHz spread)
- Programmable spreading code generator
- Programmable roll-off filter
- Standardized encoding
- Mapping frame generator
- Output resolution of 14 bits
- Adjacent channel power ratio: About 70 dBc
- Error vector magnitude: 2% or less
- Variable differential offset voltage output for I (Inphase component) and Q (Quadrature component)