RIGOL   
24  DS1000Z Quick Guide 
6.  The display of waveform is ladder-like. 
(1)  The horizontal time base might be too low. Increase the horizontal time 
base to increase the horizontal resolution and improve the display. 
(2)  If the display type is "Vectors", the lines between the sample points may 
cause ladder-like display. Press Display  Type to set the display type to 
"Dots" to solve the problem. 
 
7.  I Fail to connect PC or PictBridge printer through USB. 
(1) Press Utility  IO Setting  USB Device to check whether the current 
setting matches the device currently connected. 
(2) Check whether the USB cable is correctly connected to the instrument and 
PC. 
(3) Check whether the USB cable is in good condition. If needed, restart the 
oscilloscope. 
 
8.  The USB storage device cannot be recognized. 
(1)  Check whether the USB storage device can work normally.  
(2)  Check whether the USB storage device being used is flash type. This 
oscilloscope does not support USB3.0 and hardware type USB storage 
device.  
(3)  Check whether the capacity of the USB storage device is too large. It is 
recommended that the capacity of the USB storage device being used with 
this oscilloscope should not exceed 8 GBytes.  
(4)  Restart the instrument and then insert the USB storage device to check it. 
(5)  If the USB storage device still cannot be used normally, please contact 
RIGOL.