Calibration of a single range dc high voltage supply 校正一單量程直流高壓電源。
Calibration of a single range high voltage voltmeter 校正一臺單量程高壓電壓表。
Calibration of a single range ac high voltage voltmeter 校正一個單量程交流高壓電壓表
For single - range voltmeters , calibration will be made at cardinal points ( maximum 5 points ) 單量程電壓表將就其基點進行校正(最多不超過五點) 。
For single - range voltmeters , calibration will be made at cardinal points ( normally not exceeding 5 points ) 單量程電壓表將按主要基點進行校正(一般最多不超過五點) 。
Calibration of a single range dc insulation resistance tester for one output voltage ( normally not exceeding 5 test points ) 按一輸出電壓,校正一臺單量程的直流絕緣阻值測試表(通常不會超過五個測試點) 。
Single range voltmeters are normally calibrated at cardinal points ( maximum 10 test points ) . for multi - range voltmeters , the basic calibration will include measurements at full ranges and linearity check at 5 voltage levels for one range . linearity check for other ranges can be offered at extra cost 單量程電壓表一般以基點(最多十個測試點)進行校正;多量程電壓表的基本校正則會包括全量程測量及按五個電壓量位為一個量程進行線性檢查。