| Measuring High Voltages using the U8903A Audio Analyzer - Application Note 5991-1465EN c20140723 [4] | | Keysight Technologies
Measuring High Voltages using the
U8903A Audio Analyzer
Application Note
This note shows how the U8903A-109 BNC
accessory kit can be used to make an
attenuator that will extend the input voltage
range of the U8903A to 300 vRMS.
02 | Keysight | Measuring High Voltages using the U8903A Audio Analyzer - Application Note
The U8903A Audio Analyzer can measure a maximum of 140 vRMS on the
unbalanced BNC connection. This is more than adequate for most applications but
some situations do need to extend beyond this limit.
This note shows how the U8903A-109 BNC accessory kit can be used to make an
attenuator that will extend the input voltage range of the U8903A to 300 vRMS. An
example is shown in Figure 1.
Attenuator
Attenuation can be achieved in many ways depending on the requirements. For this
appli |
