리퍼비시 계측기
리퍼비시 계측기
Wireless equipment’s mitigation of the effects of co-channel and adjacent channel interference directly affects key performance metrics such as capacity, quality, and coverage. A receiver’s performance must be characterized over a variety of channel conditions that reflect real world operating conditions. This characterization must be done precisely, as small differences in receiver performance can have a dramatic impact on performance metrics. Uncertainty in test conditions leads to an even greater uncertainty in test results.
- Precise, repeatable C/N and C/I emulation in one integrated instrument
- Application-specific UMTS and CDMA2000 interferers
- Integrates functionality of multiple signal generators, attenuators and measurement devices
- Signal generation engine with long data sequences for maximum confidence in test results
- GSM modulated inteferer, with optional fading, is ideal for dual mode test applications
- Combines with Spirent’s SR5500 to provide fading conditions necessary for complete receiver testing
- Two independent RF channels for receiver diversity testing
