Integrating into the 2800 and 2900 Series, Keithley Instruments’ SignalMeister 3.0 RF communications toolkit provides RF signal generation and RF signal analysis of single-input single-output (SISO) and multiple-input multiple-output (MIMO) signals. The program contains built-in libraries for mobile communications protocols (3GPP and 3GPP2 standards), including WCDMA, HSPDA, HSUPA, cdmaOne, cdma2000, and 1xEV-DV. The software also has built-in libraries for wireless connectivity protocols, such as 802.11a/b/g/j SISO WLAN, 802.11n MIMO WLAN, 802.16e-2005 SISO mobile WiMAX and WiBro, and 802.16e Wave MIMO WiMAX. The toolkit offers WLAN channel modeling, beamforming, simulation studies, a set of IQ operations, utilities for data import and export, and an object-oriented GUI using forms-based signal definitions and a block-diagram approach. The product can be downloaded at www.keithley.com/signal.