Make Open And Close Settings On Channel; Adjusting The Probe Scale - Promax OS-782 Manual Del Usuario

USER'S MANUAL. OS-782

4.11.2 Make Open and Close Settings on Channel

With CH1 taken for example:
Press F2 Channel first, then Close to make a Close setting on CH1.
Press F2 Channel key first, then Open to make an Open setting on CH1.

4.11.3 Adjusting the Probe Scale

It is necessary to adjust the probe attenuation scale factor correspondingly in the
channel operation menu in order to comply with the probe attenuation scale. If it is a
10:1 probe, the scale of the input channel of the oscilloscope should be selected as 10X
to avoid any error occurring in the displayed scale factor information and tested data.
Press F3 Probe to jump to the relative probe:
Probe attenuation factor
Table.- Probe attenuation factor and the corresponding menu setting
Page 25
Figure 14.- DC coupling.
Corresponding Menu Setting
1:1
10:1
100:1
1000:1
1x
10x
100x
1000x
02-2010