Does anyone know the steps for using TK3 to determine the dynamic characteristics of a probe?
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What I want to ask about is the probe dynamic characteristics step
1. First, use a micrometer to mark the calibration scales at different positions of the TK3 rocker arm (according to the scale range of the display instrument). 2. Set the digital multimeter to the voltage setting and connect it to the output of the preamplifier. 3. Align the pointer of the TK3 rocker arm with the zero position on the calibration scales and secure it in place. 4. Connect the probe to the preamplifier and fix it on the TK3 rocker arm based on the reference voltage value. 5. Power on TK3, turn on the motor switch, and record the reading shown on the multimeter at that moment. 6. Loosen the fixing screws of the TK3 rocker arm, align its pointer with the 25%, 50%, 75%, and 100% scales respectively, turn on the motor switch one after another, and record the readings from the multimeter.