background image

 

 

 

 

 

Exit   

Terminates the program.   

 

 

 

  

 

 

 

 

 

Restore Default Settings & Exit   

Use this option to restore all values to their default factory settings.   

 

The calibration values will be reset.   

 

Use this option if the oscilloscope's calibration fails repeatedly.   

 

Note: Software reinstallation does not reset the oscilloscope settings - you have to use this menu option to 
restore default settings.   

 

 

 

 

 
 

  

Edit menu 

 
Copy   

Copies the image to the Windows' clipboard.   

 

 

 

 

  

Paste   

Pastes the image residing in Windows' clipboard to the screen.   

 

 

 

 

 

 

Options menu 

 

FFT Window   

Set the window function used to taper the original signal before calculating the FFT.   

 

 

  

 

 

 

 

 

FFT Options 

- Maximum   
Maximum value of each frequency 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 want to 
display.   
 

  

 

 

 

 

Hardware setup   

Select the hardware.   

 

 

 

 

  

 

 

 

 

Colors   

Select the display colors.   

 

 

  

 

 

 

 

Skins   

Give the software a new look by applying a different skin.    
 

  

 

 

 

 

Persistence Options   

Select the persistence settings.   

 

 

 

 

 

 

Trigger Options   

- Noise Reject   
Select this option to get stable triggering on noisy signals.   
This option works only in the Run mode and only in the Real-time Sampling mode. 
  

Average   

The Average mode can be used to remove random noise from the waveform and to improve measurement 
accuracy at the cost of slower display response.  
The averaged waveform is a running average over a specified number of acquisitions.  
Averages selectable from 2, 4, 8, 16, 32, 64 and 128. 
  

Summary of Contents for 5410329646165

Page 1: ... o 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 and display of screens o max number of samples 100 s o min number of samples 1 sample 20 s general information o markers for amplitude voltage and frequency time o input coupling DC and AC o 8 bit ...

Page 2: ...ower 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 YEAR starting from the date of sale This guarantee is only valid if the unit is submitted together with the original purchase invoice VELLEMAN Ltd limits its responsibility to the reparation of defects ...

Page 3: ...t 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 triggering Select trigger edge 4 Set trigger to ON 5 Set trigger level by sliding 3 The trigger mark is displayed on the left hand side of the signal display 1 1 2 3 4 7 5 6 ...

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 spectrum analyzer Press RUN 1 Select the appropriate frequency range Make sure your setting will capture any signal change of interest 3 If wanted set the appropriate volts div setting 2 2 3 1 ...

Page 5: ...he 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 button to make a single screen measurement For continuous recording with auto save to your HD select AutoSave Data from the File menu Notes During recording the screen can differ from the actual meas...

Page 6: ...evel 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 Trigger occurs when triggering signal crosses trigger level in a positive going direction Dn Trigger occurs when triggering signal crosses trigger level in a negative going direction TRIGGER Find Re...

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 File menu Note Default folder Documents My PCSU01 for image and data files is created when the program is run for the first time Open Image Opens an image file and displays it on the screen Open DSO ...

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 want to display Hardware setup Select the hardware Colors Select the display colors Skins Give the software a new look by applying a different skin Persistence Options Select the persistence settings ...

Page 9: ...arameters 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 boxes in the window to select the parameters you which to be displayed Markers Displays Markers on the screen Bright Grid Brightens the signal grid on the screen Dot Join On The dots of the acquired wav...

Page 10: ...d 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 comput...

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