Tettex MIDAS 2881, Руководство по эксплуатации

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62 Software
Tab Sheet Scope
This mode act as an oscilloscope showing the input signals in function of time. Sampling rate is 48kHz
(one sample every 20.83
μ s).
Y exe shows the input signal amplitude in ADC counts. The maximum number of counts is 2
23
(6’388’608)
Button description:
Button Up / Down Amplitude
This will change the amplitude of the Y exe in the scope window,
this change is only for visualization purposes and will not change
the devices ranges.
By pressing Button Up, the signal amplitude is shown larger while
By pressing Button Down, the signal amplitude is shown smaller
The Auto Scale button will be automatically disabled.
Check box View Signals
The set of displayed signals can be selected:
Only Signals:
Shows I
Reference
and I
Test
Mains Signal: The mains signal (power line ) is also
displayed
Shows I
Reference
, I
Test
, U
Mains
Apex Current: The power amp output signal (input signal
of the internal HV transformer ) is also displayed
Shows I
Reference
, I
Test
, I
Apex