GDS-1000A-U Series User Manual 
6 
Selecting the language ....................................................... 104 
SAVE/RECALL .............................................. 106 
File Structures ................................................................. 106 
Display image file format ................................................... 106 
Waveform file format ......................................................... 106 
Setup file format ................................................................ 109 
Using the USB file utilities ................................................. 110 
Quick Save (HardCopy) ................................................... 112 
Save ................................................................................ 114 
File type/source/destination.............................................. 114 
Saving the panel settings ................................................... 115 
Saving the waveform .......................................................... 116 
Saving the display image ................................................... 118 
Saving all (panel settings, display image, waveform) ....... 119 
Recall .............................................................................. 121 
File type/source/destination.............................................. 121 
Recalling the default panel settings ................................... 122 
Recalling a reference waveform to the display .................. 123 
Recalling panel settings ..................................................... 123 
Recalling a waveform ......................................................... 124 
Recall Image ....................................................................... 126 
MAINTENANCE ........................................... 128 
Vertical Resolution Calibration ........................................ 128 
Probe Compensation ....................................................... 129 
FAQ ............................................................. 131 
The input signal does not appear in the display. .............. 131 
I want to remove some contents from the display. .......... 131 
The waveform does not update (frozen). .......................... 132 
The probe waveform is distorted. ...................................... 132 
Autoset does not catch the signal well. ............................. 132 
I want to clean up the cluttered panel settings. ................ 132 
The saved display image is too dark on the background. . 132 
The accuracy does not match the specifications. ............. 133 
The oscilloscope will not allow a 2M waveform to be saved.
 ............................................................................................ 133 
APPENDIX ................................................... 134 
Fuse Replacement ........................................................... 134