Therefore, it's prudent to measure the insulationresistance of the test fixtures and cables periodically with an electrometer ohmmeter to ensure their integrity.
因此谨慎的做法是定期地用静电计欧姆计来测量测试夹具和电缆的绝缘电阻，以保证其完整性。
2
High resistanceinsulation in the test circuits is one of the first requirements of making successful electrometer measurements.
在测试电路中，高绝缘电阻是成功地进行静电计测量的首要要求之一。
3
Excess humidity can reduce insulationresistance on PC boards and in test connection insulators.