The MX847510A-011 HSPA Evolution/DC-HSDPA option supports packet communications tests at Rel.7 and Rel.8. Making it easy to configure an environment for performance and stress tests of HSPA Evolution/DC-HSDPA-compliant mobiles, including smartphones. The easy-to-understand SmartStudio GUI sets base-station parameters and packet rates during throughput tests, eliminating the time and work needed to create test scenarios and slashing testing costs and time. Moreover, it can respond to the packet communication from Rel.99 to Rel.8 by combining MA847510A-001 HSPA Option.