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Reference waveform
•
Displays of the saved reference waveforms can be set on or off in the REF menu.
•
The waveforms are saved in non-volatile memory and identified with the following
names: Ref A, Ref B.
•
To display (recall) or hide the reference waveforms use the following method:
1.
Press REF menu button on the front panel
2.
Press F2 to load and select the signal source using the MULTIPURPOSE control
from 1 to 10 then press the control to confirm the selection.
3.
Press F1 for 'Ref B' to select the second signal source for the math function using
the MULTIPURPOSE control to as in step 2 to select and confirm the selection.
4.
Press OFF to close the reference waveform.
Note: When AUTO is pressed after a waveform is recalled that waveform will remain.
Functions Menu
Ref Wave
Load
Off
Import
File Name
OK
•
The Y Offset and Y Level adjustment using the MULTIPURPOSE control is only
available after the reference waveform has been recalled or imported and is
displayed
Horizontal system setup
•
The horizontal rotary control is used to change the graticule (time base) and trigger
the horizontal position of the memory (triggering position).
•
The vertical centre point above the horizontal orientation of the screen is the time
reference point of the waveform. Changing the graticule will cause the waveform to
increase or decrease in size relative to screen centre. When the horizontal position
changes, the position in respect to the waveform triggering point is also changed.
Horizontal position
•
Adjust the horizontal positions of the channel waveforms (including math
waveforms). Resolution of this control changes with the time base.
Horizontal scaling
•
Adjusting the main time base i.e. sec/div. When time base extension is on you can
use the horizontal scaling control to change the delay scanning time base and
change the window width and use the horizontal control to change the relative
position if the triggering point on the screen.
Setup
REF A
Select REF A as the reference waveform
REF B
Select REF B as the reference waveform
Recall waveforms stored in 10 positions using the
MULTIPURPOSE control. Press to confirm
--
USB
Enter USB memory to recover stored waveform
Use MULTIPURPOSE control and F1 key to set
--
After confirming you return to REF menu and file is
imported from USB otherwise on error I/O failure
10
Notes
Close the recalled waveform
file name for import from USB device
is displayed.
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