Function Key Of Sampling System; Acquire Menu - Tenma 72-2650 Operating Manual

72-10510/72-8225A/72-8705A/72-8710A
Figure 2-17 Function Key of Sampling System
While ACQUIRE button is pressed, the function menu
will change to set the data acquisition setting for the DSO.
Table 2-11 Acquire Menu
Function
Settings Description
Menu
Sampling Set to sampling acquisition mode.
Acquisition
Peak value
Set to peak value acquisition mode.
Mode (F1)
Average
Set to average acquisition mode.
At the average sampling mode, set
average number by using the
Averages
2~256
multipurpose knob (Average number
(@)
can be set to 2,4,8,16,32,64,128,256)
32
72-2650/72-10510/72-8225A /72-8705A/72-8710A user manual
Set to Real-time sampling.
Sampling Real-time
（F3） Equivalence Set to Equivalent sampling.
Turn on fast acquiring. Waveform
ON
Fast Acq capturing rage up to at 2k
waveform/second.
（F4）
OFF
Turn off fast acquiring.
By changing the acquisition setting of the DSO, the user
can observe the input signal in a different manner. The
example below is a noise waveform acquired by different
acquisition setting of the 72-2650/72-10510/72-8225A /
72-8705A/72-8710A DSO.
Figure 2-18 shows the original signal using sampling
acquisition, the user can see that the waveform display is
very noisy.
Figure 2-19 shows the same signal with average
acquisition of a 32 number, please observe that the
waveform display becomes much smoother.