B&K Precision 2516 - Manual - Manual (Page 57)

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Figure 27 - Delay Scan
The blue shaded areas mark the masked out area and the area in between
the blue shaded area is the zoomed portion, shown at the bottom in the
split screen.
Deep Memory
The instrument’s deep memory function enable storage of a greater
number of sampling points for timebase settings between 50 ms to 25 µs.
To enable this function, go to the Horizon menu and press .
Toggle between Normal and Long Mem (deep memory) for MemDepth
(memory depth) menu option. The number of sampling points can be
computed as follows:
Sampling points = Sampling rate x Sampling time
Verify the deep memory function by following these steps:
1.
Input a sine wave with 1 kHz, 4 Vpp on either channel 1 or channel
2.
2.
Select a timebase between 50 ms to 25 µs. In this example, set to
100 µs.
3.
Set MemDepth to Normal from the Horizon menu. Then press
, select Acquire menu and note the Sa Rate to be 12.50MSa.