| 摘要 |
FIELD: transport. ^ SUBSTANCE: device designed to measure rail circuit insulation resistance comprises power source, rail circuit, phase shift measurement device, arithmetic computing device with a display. The proposed device additionally incorporates the first and second hardware matching units, receiving relay, first and second comparator, ADC, recording unit and phaser. ^ EFFECT: higher accuracy and reliability of measurement, higher economic benefits. ^ 1 cl, 2 dwg |
