4.Advanced User Guidebook
47
Function Menu
Setting
Description
Length
1000
Choose the record length
10K
100K
1M
10M
20M (Single CH)
The description of
PERF Mode
menu is shown as follows:
Function Menu
Setting
Description
PERF Mode
8-bit
Set the vertical resolution (A/D)
12-bit
When the sample rate <=250MS/s, ADC resolution is set to 12-bit by default;
When the sample rate >250MS/s, and both channels are turned on, ADC resolution is
set to 8-bit by default;
When the sample rate <250MS/s, and only one channel is turned on, ADC resolution
can be set to 8-bit or 12-bit in this menu.
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
Interpolation method is a processing method to connect the sampled points, using
some points to calculate the whole appearance of the waveform. Select the appropriate
interpolation method according to the actual signal.
Sine(x)/x interpolation
: Connect the sampled points with curved lines.
Linear interpolation
: Connect the sampled points with straight lines.
This method is
suitable to rebuild the straight-edged signals, such as square or pulse wave.