https://fluke.com/en-gb/learn/blog/calibration/troubleshooting-a-4-20-ma-loop-using-ma-simulate
Troubleshooting a 4-20 mA loop using mA Simulate | Fluke
The mA simulate function of a loop calibrator is very useful for testing and troubleshooting 4 to 20 mA process control loops. In mA simulate, a loop...
4 20 ma looptroubleshootingusingsimulatefluke