Datasheet

4.Advanced User Guidebook
55
How to Operate the Function Menu
The function menu control zone includes 8 function menu buttons: Measure, Acquire,
Utility, Cursor, Autoscale, Save, Display, Help and 3 immediate-execution buttons:
Autoset, Run/Stop, Single.
How to Implement Sampling Setup
Push the Acquire button, Acqu Mode, Length, PERF Mode (only for the
oscilloscope with A in the model name) and Intrpl is shown in the bottom menu.
The description of the Acqu Mode menu is shown as follows:
Function Menu
Setting
Description
Acqu
Mode
Sample
Normal sampling mode.
Peak Detect
Use to capture maximal and minimal
samples. Finding highest and lowest points
over adjacent intervals.
It is used for the
detection of the jamming burr an
d the
possibility of reducing the confusion.
Average 4, 16, 64, 128
It is used to reduce the random and don't-care
noises, with the optional number of averages.
The description of the Record Length menu is shown as follows:
Function Menu
Setting
Description
Length
1000
Choose the record length
Note: When four channels are turned on, the
max record length is 10M; and max 20M
for two channels; max 40M for one
channel.
10K
100K
1M
10M
20M
40M
The description of PERF Mode menu (only for the oscilloscope with A in the model
name) is shown as follows:
Function Menu
Setting
Description
PERF Mode
8-bit
Set the vertical resolution (A/D)
12-bit
14-bit
The description of the Intrpl menu is shown as follows:
Function Menu
Setting
Description
Intrpl
Sinx/x
Use sine(x)/x interpolation
x
Use linear interpolation