4.Advanced User Guidebook
52
ProbeCh.
Check whether probe attenuation is good.
Do Self Cal (Self-Calibration)
The self-calibration procedure can improve the accuracy of the oscilloscope
under the ambient temperature to the greatest extent. If the change of the
ambient temperature is up to or exceeds 5
℃
, the self-calibration procedure
should be executed to obtain the highest level of accuracy.
Before executing the self-calibration procedure, disconnect all probes or
wires from the input connector. Click
to call up the menu panel. Click the
Utility
softkey on panel, select
Function
in the bottom menu, the function
menu will display at the left, select
Adjust
. If everything is ready, select
Self
Cal
in the bottom menu to enter the self-calibration procedure of the
instrument.
Probe checking
To check whether probe attenuation is good. The results contain three
circumstances: Overflow compensation, Good compensation, Inadequate
compensation. According to the checking result, users can adjust probe
attenuation to the best. Operation steps are as follows:
1. Connect the probe to CH1, adjust the probe attenuation to the maximum.
2. Click
to call up the menu panel. Click the
Utility
softkey on panel
,
select
Function
in the bottom menu, select
Adjust
in the left menu.
3. Select
ProbeCh.
in the bottom menu, tips about probe checking shows on
the screen.
4. Select
ProbeCh.
again to begin probe checking and the checking result
will occur after 3s; push any other key to quit.
●
Output
Click
to call up the menu panel. Click the
Utility
softkey on panel, select
Function
in the bottom menu, select
Output
in the left menu.
Output
menu item in the bottom menu sets the output type of
Trig Out (P/F)
. In the bottom menu, select
Output
. The description
of
Output menu
is shown as the follows:
Device
and
Print Set
menu items set the print output, refer to "
●
LAN Set
Function
Menu
Setting
Description
Output
TrigOut
Output trig signal synchronously
Pass/fail
Output High Level when Pass, and Low Level when
Fail
Содержание TAO3000 Dual-Channel Series
Страница 1: ...TAO3000 Dual Channel Series Tablet Oscilloscopes User Manual www owon com ...
Страница 93: ...4 Advanced User Guidebook 87 Figure 4 24 Hamming window Figure 4 25 Rectangle window ...
Страница 94: ...4 Advanced User Guidebook 88 Figure 4 26 Blackman window Figure 4 27 Hanning window ...
Страница 95: ...4 Advanced User Guidebook 89 Figure 4 28 Kaiser window Figure 4 29 Bartlett window ...
