Questions tagged [measurement]

A quartz crystal is often represented by this equivalent schematic: simulate this circuit – Schematic created using CircuitLab How to measure quartz crystal motional parameters using a VNA? discusses measuring these parameters with a VNA, and there…

I have Kenwood TH-D72 2m/70cm HT. According to the manufacturer the sensitivity is "Less than 0.18 uV". I would like to check this, since the radio is not new and I'm not it's first owner. To do this I decided to use the tracking generator of my…

Measurement 20dbm + 20 db attenuator, what is the actual power of rf source

I have a basic question about sweep times and number of points. My frequency span of interest is: $f_{span} = 30\ \rm MHz$ My resolution bandwidth is: $RBW = 10\ \rm kHz$ The minimum number of points is: $n = 2\frac{f_{span}}{RBW} = 6000\ \rm…