R&S®FSU Spectrum Analyzer
High-end spectrum analysis
Applications
Transmitter and modulation measurements in mobile communications systems
| Power: | • Output power • Average and peak power • EDR relative TX power |
| Modulation quality: | • Deviation • Initial carrier frequency tolerance (ICFT) • Carrier frequency drift • EDR frequency stability • EDR modulation accuracy |
| Spectrum measurement: | • ACP • EDR in-band spurious emissions |
| Miscellaneous: | • Trigger: IF power, external, free run • Support for packet types DH1, DH3 and DH5 and power classes 1 to 3 |
| Special features: | • In line with Bluetooth® RF test specification 2.0 |
| Power: | • Power measurement in time domain including carrier power |
| Modulation quality: | • EVM • Phase/frequency error • Origin offset suppression |
| Spectrum measurement: | • Modulation spectrum • Transient spectrum |
| Special features: | • Single burst and multiburst |
| Power: | • Code domain power • Code domain power versus time • CCDF |
| Modulation quality: | • EVM • Peak code domain error • Constellation diagram • Residual code domain error • I/Q offset • Gain imbalance • Center frequency error (chip rate error) |
| Spectrum measurement: | • Spectrum mask • ACLR • Power measurement |
| Miscellaneous: | • Channel table with summary of channels used on base station • Timing offset |
| Special features: | • Automatic detection of active channels and decoding of signal information • Automatic detection of encryption code • Automatic detection of HSDPA modulation format • Support for signals with compressed mode • Support for HSPA (HSDPA and HSUPA) • Support for HSPA+ (HSDPA+ and HSUPA+) |
| Power: | • Code domain power • Code domain power versus time • CCDF |
| Modulation quality: | • EVM • Peak code domain error • Constellation diagram • Residual code domain error • I/Q offset • Gain imbalance • Center frequency error (chip rate error) |
| Spectrum measurement: | • Spectrum mask • ACLR • Power measurement |
| Miscellaneous: | • Channel table with summary of channels used on base station • Timing offset • Power versus time |
| Special features: | • Automatic detection of active channels and decoding of signal information • Automatic detection of HSDPA modulation format • Support for HSPA (HSDPA and HSUPA) • Support for HSPA+ (HSDPA+ and HSUPA+) |
| Power: | • Carrier power • Code domain power • Code domain power versus time • CCDF |
| Modulation quality: | • RHO • EVM • Peak code domain error • Constellation diagram • Residual code domain error • I/Q offset • Gain imbalance • Center frequency error (chip rate error) |
| Spectrum measurement: | • Spectrum mask • ACLR • Power measurement |
| Miscellaneous: | • Channel table with summary of channels used on base station • Timing offset |
| Special features: | • Automatic detection of active channels and decoding of signal information • Robust demodulation algorithms for reliable measurement of multicarrier signals |
| Power: | • Carrier power • Code domain power • Code domain power versus time • CCDF |
| Modulation quality: | • RHOPilot( • RHOData( • RHOMAC( • RHOOverall • EVM • Peak code domain error • Constellation diagram • Residual code domain error • I/Q offset • Gain imbalance • Center frequency error (chip rate error) |
| Spectrum measurement: | • Spectrum mask • ACLR • Power measurement |
| Miscellaneous: | • Channel table with summary of channels used on base station • Timing offset |
| Special features: | • Automatic detection of active channels and decoding of signal information • Robust demodulation algorithms for reliable measurement of multicarrier signals |
| Power: | • Power measurement in time domain including carrier power |
| Modulation quality: | • Error vector magnitude (EVM) • Constellation diagram, selectable per carrier and per symbol type • Phase and magnitude error |
| Spectrum measurement: | • Adjacent channel power (ACP) due to modulation and transients |
| Miscellaneous: | • Bit stream |
| Special features: | • No trigger required • Supports 25 kHz, 50 kHz, 100 kHz, 150 kHz channels • Supports 4QAM, 16QAM and 64QAM data symbols |
