Assertion: oscilloscope | /r/HasAspect | a 50ω input
Facets:
value: for rf measurements
type: PURPOSE
Source sentences:
text: To achieve this a 9 MΩ resistor is placed at the tip of the probe and this forms a 10:1 potential divider with the internal 1MΩ of the oscilloscope (assuming the high impedance input is used as some scopes also have a 50Ω input for RF measurements).