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AV ACQUISITION 4001 / ©AMC VIBRO Sp. z o.o.
Attention
Inputs should be activated in sequence – activating some of them while omitting the others, e.g.
activating inputs 0 and 3 and leaving inputs 1 and 2 inactive, may cause data loss.
3.
This area contains Hardware and Measurement buttons.
The Measurement button is more important for
configuration of the module. Its window, shown in the
adjacent figure, allows changing the sampling frequency.
The Analog Input tab presents the current sampling
frequency and the size of data buffer. To change these
settings, select USB-1608FS, DeviceX – Input HW in the
Timebase field and then click
the Modify button. This will open the window shown in the figure. In this
window, in the Scan rate field it is possible enter required sampling
frequency, select the proper unit, and in the Block size field it is possible
to select proper size of data buffer.
Attention
The sampling frequency for individual channel cannot exceed the value of 100 kHz, while the sum
of sampling frequencies for all active channels is maximum 400 kHz. An attempt to set too high
sampling frequency results in error message and a proposal to set the highest possible frequency.
Clicking the Hardware button opens a window of the AVA module hardware settings.
The only relevant tab here is Analog Input. After clicking the following tabs will be displayed: Settings
and Trigger.
In the Settings tab, in the Acquisition mode field it is possible to select one of the following options: N
samples or Continuous. By selecting N samples, the user may enter in the Sample count filed the number
