Fluke 190-062 2-channel hand-held oscilloscope, ScopeMeter® 190 series II, hand-held 4025159 Manuale Utente

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The Connect-and-View™ function enables hands-off 
triggering to display complex unknown signals. 

When your test tool is in manual range, do the following: 

 

Perform an auto set. 

AUTO 

appears 

at the top right of the screen. 

Automatic triggering assures a stable display of virtually 
any signal. 

From this point, you can take over the basic trigger 
controls such as level, slope and delay. To optimize trigger 
level and slope manually, do the following: 

 

Display the 

key labels. 

 

 

 

Trigger on either positive slope or 
negative slope of the chosen 
waveform.   

In Dual Slope Triggering ( X ) the 
test tool triggers on both positive 
slope and negative slope.  

 

Enable the arrow keys for manual 
trigger level adjustment. 

 

 

Adjust the trigger level. 

Observe the trigger icon   that indicates the trigger 
position, trigger level, and slope. 
At the bottom of the screen the trigger parameters are 
displayed (See Figure 28). For example, 

 

means that input A is used as the trigger source with a 
positive slope. 
When a valid trigger signal is found, the trigger key will be 
lit and the trigger parameters appear in black. 
When no trigger is found, the trigger parameters appear in 
gray, ands the key light will be off.