PCIe/PXIe-5211 |
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4.3.4 Period Measurement
The counter measures the period of the signal. Default, the signal must be connected
to Counter Gate terminal.
Set JY5211CITask.Type to CIType.Period to use this function.
Period Measurements is using Frequency Measurement internally and returns the
reciprocal of Frequency Measuremnt. Refer to chapter for more information.
Learn by Examples 4.3.4
Connect the signal source’s positive terminal Ch1 to PCIe/PXIe-5211 counter0’s
period measure source (CTR0_Gate, Pin#31), negative terminal to the ground
(GND, Pin#32) as shown in
Table 2-15 Pin Defination
. (CTR0_Gate, GND) consists
of a period measure counter input.
Set the signal source Ch1’s output to squarewave signal (f=200Hz, Duty
Cycle=50%,
�
�
=3.3v,
�
�
=0v).
Single Mode
Open
Counter Input-->Winform CI Single Period
and click
Start
. The
result is shown below by
Period (s)
:
Figure 25 Period Measure In Single Mode
The table in the sample program is a connection diagram for your convenience.
The result of
Period (s)
shows the correspond to the frequency set before.
Summary of Contents for PCIe-5211
Page 9: ...PCIe PXIe 5211 jytek com 5 2 2 Digital IO Specifications Table 1 Digital IO Specifications...
Page 11: ...PCIe PXIe 5211 jytek com 7 2 4 Other Specifications Table 3 Other Specifications...
Page 12: ...PCIe PXIe 5211 jytek com 8 2 5 Front Panel and Pin Definition Figure 3 Front Pannel...
Page 13: ...PCIe PXIe 5211 jytek com 9 Table 4 Pin Defination...
Page 36: ...PCIe PXIe 5211 jytek com 32 Figure 24 Frequency Measure Values In Single Mode...