GW Instek GDS-3000 Series User Manual - Manual (Page 190)

GDS-3000 Series User Manual
190
Note
In order to avoid noise interference, it is best if you
connect the BNC input channels (front) & the CAL
BNC (rear) with an isolated BNC-to-BNC coaxial
cable such as the RG400 BNC test lead (Part
No:4241-10200201) or a normal 5D2V BNC-to-BNC
coaxial cable when performing the Vertical
Accuracy Calibration.
8. Press Vertical again after
connecting CAL to the channel 1
input.
The calibration for Channel1 starts and ends
automatically, in less than 5 minutes. A
message is displayed when the calibration
procedure has ended.
9. Repeat the above step for Channel 2, 3* and 4*
when prompted.
*4 channel models.
10. When the calibration for all channels has
completed, the display goes back to the default
state.