Tektronix 222PS, Руководство оператора

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Saving and Recalling Data
In Detail
3Ć54
1 RECALL WVFRM:
2
3
4
Figure 3Ć25:ăThe Recall Waveforms Menu
ĂĂStep 2:ă Press the button next to the memory location that holds
the waveform you wish to view. The menu disappears and the
222PS displays the waveform at the same position in which it was
saved, with the same parameters in effect. The instrument also
displays readouts of these parameters at the bottom of the
screen.
If the instrument displays two saved waveforms, the last one you
recall is the one whose parameters appear on the screen.
If the 222PS is already displaying a saved waveform, the memory
location that holds it appears boxed in the menu. If you press a
button next to a memory location holding an already displayed
waveform, the waveform disappears from the screen.
If you press a button corresponding to an empty memory locaĆ
tion, the instrument beeps and the menu remains displayed.
ĂĂStep 3:ă To clear the menu press the CLEAR button or invoke
another menu.
ĂĂStep 4:ă After you clear the menu, the instrument continues to
display the recalled waveform. To clear the recalled waveform,
press the CLEAR button again. This action clears all recalled
waveforms.
ĂĂStep 5:ă To erase a waveform from a memory location, save
another waveform to the same location.
Saving and Recalling Data
In Detail
3Ć54
1 RECALL WVFRM:
2
3
4
Figure 3Ć25:ăThe Recall Waveforms Menu
ĂĂStep 2:ă Press the button next to the memory location that holds
the waveform you wish to view. The menu disappears and the
222PS displays the waveform at the same position in which it was
saved, with the same parameters in effect. The instrument also
displays readouts of these parameters at the bottom of the
screen.
If the instrument displays two saved waveforms, the last one you
recall is the one whose parameters appear on the screen.
If the 222PS is already displaying a saved waveform, the memory
location that holds it appears boxed in the menu. If you press a
button next to a memory location holding an already displayed
waveform, the waveform disappears from the screen.
If you press a button corresponding to an empty memory locaĆ
tion, the instrument beeps and the menu remains displayed.
ĂĂStep 3:ă To clear the menu press the CLEAR button or invoke
another menu.
ĂĂStep 4:ă After you clear the menu, the instrument continues to
display the recalled waveform. To clear the recalled waveform,
press the CLEAR button again. This action clears all recalled
waveforms.
ĂĂStep 5:ă To erase a waveform from a memory location, save
another waveform to the same location.