Fluke 435 用户手册

  

8-1 

Volts/Amps/Hertz displays a Meter screen with important numerical measuring values. 

The related Trend screen shows the changes over time of all values in the Meter screen. 

To access the VOLTS/AMPS/HERTZ Meter screen: 

c

 

 

 

 

 

d 

 

 

 

 

 
The Meter screen gives an overview of voltages and currents in all phases. Also 

frequency and Crest Factors are shown. The Crest Factor CF indicates the amount of 

distortion: a CF of 1.41 means no distortion and higher than 1.8 means high distortion. 

Use this screen to get a first impression of power system performance before examining 

the system in detail with other measuring modes. The number of columns in the Meter 

screen depends on the power system configuration. 
The figures in the Meter screen are present values that may update constantly. Changes in 

these values over time are recorded as soon as the measurement is turned on. The 

recording is visible in the Trend screen.