Atesting system was set up to measure dynamic response of non-rotating shrouded blades.The loading scheme can achieve continuous adjustment and accurate measurement of contact pressure.The vibration characteristics and response of the shrouded blade with different mounting tightness and pressure angles were measured.The results show that the shrouded blade has nonlinear phenomena-the resonance frequencies are forficate.The effect of mounting tightness and pressure angle were analyzed according to the test data.The results indicate that the selection of pressure angle should be considered according to the proportional relations between relative motion to normal direction and tangential direction based on vibration mode.