PET-AR400 User Manual
V1.0.0
P.33
3.2.
N-Sample Acquisition
N sample acquisition mode is activated when the analog input exceeds the specified threshold
value. The analog threshold trigger is activated when the input signal exceeds a set voltage value,
either higher or lower. This trigger can also be utilized to detect instantaneous changes in a
continuous voltage signal. The user has the flexibility to specify the desired trigger condition.
In
N-Sampl Acquisition
Mode, the following parameters need to be specified:
Channels
：
Select the number of channel to be enabled.
Trigger
：
Select
Analog threshold trigger
as the trigger type.
Sample Rate
：
Specify a value of the sample rate from 0 to 128000.
Sample Count
：
Specify a value of the target sample from 0 to 15000000. 0 means keep collecting
data until stop command is received.
High Level/Low Level
：
Specify a value of the analog threshold trigger high/low level from +10 to
-10.
AI Mode
：
Select the analog threshold trigger conditional and specify a value of the left/right
count.
