Performance verification Test EN 4. Adjust the vertical gear of oscilloscope CH1 to 500 mV/div, read and record the resistance measurement again. 5. Close CH1. Measure the impedance of CH2, CH3, and CH4 in sequence using the above method and record the measurement results.
4.1.4 Test Record Form 4.2 DC Gain Accuracy Test 4.2.1 Index Full scale=8 * Current vertical gear 4.2.2 Test Connection Diagram DPO7000 Performance Verification Guide Copyright © Qingdao Hantek Electronics Co., LTD 8 Channel Vertical gear Test Result Test Scope Passed or not CH1 100mv/div 0.99 MΩ to 1.01 MΩ 500mv/div CH2 100mv/div 500mv/div CH3 100mv/div 500mv/div CH4 100mv/div 500mv/div DC Gain Accuracy Index ± 3% × Fullscale