Lilliput OWON VDS6000 Series, User Manual

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１９
VII. Device Operation
i. how to set the probe compensation
Before working the probe with either of input channels (Channel 1 / Channel 2), better to adjust its
compensation, so as to assure ideal measurement effect. Following operation steps to adjust probe
compensation -
i) From PC software operation interface, mouse-click to get access to device function menu,
choose "Channel";
ii) then " CH1 ", set the " Probe Rate " at certain option (either x1 , or x10 , or x100 , or x1000) . Next, from
physical probe, switch the probe attenuation to the matching option correspondingly.
Note: The probe compensation setting from function menu will keep valid until new setting change introduces.
Caution:
The default probe compensation setting into PC software reads x10 , before
working the probe with the device, making sure the probe compensation of both
places is matching.
Figure VII- 1. Probe Attenuation Switch Position
Caution:
For physical probe, when the compensation set in x1 , the probe itself will
limit the device bandwidth at 5MHz.
To reach the full bandwidth, the physical probe’s compensation should be
set in x10 , or above.
ii. how to set the vertical system from PC software
In “Channel extension window for Channel 1 / 2” (as item 18 and 17 described under
VII. Operation Interface of PC Software ), related options of vertical system could be adjusted accordingly.
Through voltage divisions,