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HDO9000 High Definition Oscilloscopes Operator's Manual
Memory
The instrument is equipped with four internal memory slots (Mx) to which you can copy any waveform
that is active on the grid. This is a convenient way to store an acquisition for later viewing and
analysis.
Memories can be used as source inputs for most oscilloscope math and measurements, allowing you
to compare historical data to a live acquisition or perform "what if" modeling on saved acquisitions.
Saving Memories
Store
memories
on the Memory dialogs (Mx). Memories are created at the same scale as the source
trace, but they can be adjusted independently by using the
the Mx dialogs.
Save Waveform to Memory
Touch the Add New box and choose Memory until you see an empty memory slot. Drag the descriptor
box of the trace you wish to store onto the Mx descriptor box.
Note: Try to choose an empty slot, as anything currently stored in that location will be
overwritten. All memories will state if they are empty or an acquisition is stored there.
1. Press the front panel Mem button or choose Math > Memory Setup to open the Memories
dialog.
2. Touch the Mx tab corresponding to the memory slot you wish to use.
3. In Copy from Waveform, choose the source trace to copy to memory.
4. Touch Copy Now.
5. Optionally, check Trace On to immediately display the memory. Use the Zoom controls to
adjust the scale of the memory trace.
Save (External) Waveform Files to Memory
Trace (.trc) files saved on other Teledyne LeCroy instruments can also be saved to internal memory.
Use the
Recall Waveform
dialog
to restore them to the touch screen.
122
function to save external files to memory. Then, you can use the
zoom factor controls
that appear next to
Memories
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