TSA8G1 is a very cost-effective USB mini spectrum analyzer. It can do most of all basic test items that a general spectrum analyzer can do. TSA6G1 is a very tiny instrument, but it can cover very wide measurement range. The frequency up to 6.15 GHz, power up to 1 W, noise level as low as -110 dBm. The test data will be displayed with calibrated level, linearity and frequency.