AOIP CALYS 150, Инструкция по эксплуатации, Страница: 127 / 194

Measurement on channel V1
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NTA47224-300A9 127 / 194
Pulse counting
Display the MEASUREMENT MENU dialogue box:
Select the Counting measurement function, then the “type of input” Signal or Hard Contact using the function
and navigation keys.
Enter the counting time using the alphanumeric keys.
Confirm with ENTER.
Connection is made between the Hz and COM terminals.
Input signals are converted into a logic signal.
If zero is entered for the counting time, counting is indefinite.
To initiate counting, confirm with the Start function key (“F3”).
To stop counting without resetting the counter value, confirm with the Stop key (« F3 »).
To reset the counter to zero, press the Clr key (F4)
The counting period is displayed in the left part of the IN window. This period is reset whenever counting is stopped.