Hi everyone! I would like to ask what does the Input Impedance of a digital milliameter mean? Does it refer to the meter's power supply circuit? And if so, what does it tell on how to apply my power supply on it? I ordered a 500 mAmeter and it's specifications refered the following: " Measure the impedance: 1Ω", while other milliameters just stated: "Input Impedance= 10mohms, 1ohm etc". Should I use any load at my power supply circuit, like a voltage divider through two series resistors? Thank you for your tiime!
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