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Move the markers 

• Place the mouse pointer over a dashed marker line. 
• Press and hold the left mouse button. 
• The marker line turns solid. 
• Drag the marker to the appropriate position. 
 
 

Add comment text on the signal screen 

 
For explanation and documentation, each measurement can be supplied with a comment text.   
  
This text will be saved together with the waveform data to the disk file.   
  

To enter the text:   

  
 1.

 

Right click on the screen.  

 

 

 2.

 

Text box will open, to write your comment.  

 

 

 3.

 

Click 

Add Text on Screen

 or 

Remove

 to remove previously inserted text.  

 

 

 4.

 

Right click on the screen to position your text.  

 

 

 5.

 

Click 

Close

.  

 

 

  
You may also click the 

Get Waveform Parameters

 button.   

When this button is pressed the text edit window is cleared and the selected waveform parameters data 
replaces the text.   
  

Tip:

 You can use Ctrl+A, Ctrl+C and Ctrl+V shortcuts in the text edit window.   

  
To make the text transparent with the background, check 

Transparent text.

   

The text will have the same color as the vertical time/frequency markers. 
 
 

Troubleshooting   

 

No signal on the oscilloscope display    

 · No communication with the computer (check that the cable is connected to the USB port)     
 · If USB cable is connected, close the program. Disconnect and reconnect the USB cable and run the 
program again.    
 · RUN button is not ON.   
 · TIME/DIV switch is in the wrong setting.   
 · TRIGGER is ON, set TRIGGER OFF   
 · Y position is wrongly adjusted.   
 · Input amplitude is too large, adjust VOLTS/DIV setting.    
  
If the above tips have no effect, then test on a different computer or different USB port.   
Note. Close the program before disconnecting the USB cable. 

Summary of Contents for PCSU01

Page 1: ...operating principle FFT Fast Fourier Transform o FFT resolution 512 lines transient recorder o timescale 20 ms div to 2000 s div o max recording time 9 4 h screen o automatic storage of data o record...

Page 2: ...wer mains If necessary use a safety isolation transformer Warranty This product is guaranteed against defects in components and construction from the moment it is purchased and for a period of ONE YEA...

Page 3: ...observe the max input rating of the scope Start measuring with trigger off 5 Press RUN 6 Choose the desired volts div setting or press Auto set 2 Choose the appropriate time div setting 7 To enable t...

Page 4: ...the circuit under test observe the max input rating of the scope First observe the signal on the scope screen see previous page Check that the signal is not over the maximum of the screen Start the sp...

Page 5: ...e circuit under test Select the appropriate volts div setting 1 Select the appropriate time division setting 3 Press RUN 2 to start recording Press RUN again to stop the measurement or use the Single...

Page 6: ...vel Selects the signal level at which the sweep is triggered Triggering reference mark is displayed with the horizontal line on the left side of the screen TRIGGER Edge Selects the triggering slope Up...

Page 7: ...the history menu The history menu options are Clear History Save History Open History Hide History Bar Show Hint Spectrum analyzer mode FREQ RANGE Sets the frequency range of the display Menu options...

Page 8: ...is displayed in Run mode RMS Average Use this averaging mode to reduce signal fluctuations Vector Average Use this averaging mode to reduce random or uncorrelated noise in the synchronous signal you w...

Page 9: ...rameters Software automatically calculates various voltage and time parameters of a signal such as DC mean amplitude rise time etc These parameters are displayed in a separate window Use the check box...

Page 10: ...the text edit window is cleared and the selected waveform parameters data replaces the text Tip You can use Ctrl A Ctrl C and Ctrl V shortcuts in the text edit window To make the text transparent wit...

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