发明名称 Circuitry to protect a test instrument
摘要 Controlling a test instrument may include: determining a first value corresponding to power output by the test instrument; determining a second value based on the first value, where the second value corresponds to an amount of energy consumed by the test instrument; and placing at least part of the test instrument in a high-impedance state when the second value exceeds a threshold.
申请公布号 US9448274(B2) 申请公布日期 2016.09.20
申请号 US201414254363 申请日期 2014.04.16
申请人 Teradyne, Inc. 发明人 Pounds Douglas W.;Carline Charles J.
分类号 G01N27/416;G01R31/28;G01R1/20 主分类号 G01N27/416
代理机构 Choate, Hall & Stewart LLP 代理人 Choate, Hall & Stewart LLP
主权项 1. A method of controlling a test instrument; comprising: determining a first value corresponding to power output by the test instrument; determining a second value based on the first value, the second value corresponding to an amount of energy consumed by the test instrument; and placing at least part of the test instrument in a high-impedance state when the second value exceeds a threshold; wherein the test instrument comprises multiple channels; and wherein the following are performed for a channel in the test instrument: determining the first value, determining the second value, and placing the test instrument in the high-impedance state.
地址 North Reading MA US