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69
5.2 Logic analyzer
How to set sampling system
Sampling system is to set sample rate, storage depth and filter. Different sampling setting
will result in different measure results. In the same storage depth, the higher sample rate
set, the shorter the continuance time for signal will be. If the sample rate set too low,
narrower pulse signal may get lost. So the sample rate and storage depth should be set
correctly according to the actual measuring signal. Press "E (ACQU)"and display menu
as the Fig.5-52:
Fig.5-52：Sampling menu
Sample menu function list:
Function
Setting
Instruction
Sample rate
20S/s to 1GS/s
Storage
depth
Low memory
General
Deep memory
Storage depth of 16K
Storage depth of 256K
Storage depth of 4M
Digital
Filter
None
1
2
Filter closed
Filter one pulse of sample width
Filter two pulse of sample width
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