Fluke ScopeMeter 125/001 2- Channel hand-held oscilloscope, Scope-Meter, hand-heldBandwidth 40 MHz 2838888 Manuel D’Utilisation

Codes de produits
2838888
Page de 113
4-1 
Chapter 4 
Field Bus Measurements
 
 
 
Introduction 
Fieldbuses are bi-directional, digital, serial control 
networks used in process control and industrial 
automation.  
The test tool can indicate the status of the following 
aspects of the OSI model Physical Layer: 
  Voltage levels (bias, high level, low level) 
  Bit width – baud rate 
  Rise and fall time 
 Distortion 
Moreover the test tool can show the bus signal waveform 
in the Eye-pattern mode, see page 4-7. 
The test tool operates in full automatic (ranging and 
triggering) mode. Test limits are preset, but can be 
changed, see page 4-8. 
For supported bus types and protocols see Chapter 10, 
section Fieldbus Measurements. 
Note 
You can perform resistance measurements and 
capacitance measurements using the 
Scope/Meter mode.