Hioki PQ3100 - Frequency (200 ms) Detection Method; Event IN;OUT for Frequency (200 ms)

Appx.14
Event Detection Methods
Timer event
• Events are generated at the set interval.
• Once recording is started, timer events will be recorded at a xed interval (the set time) from the
start time.
Recording start
Interval Interval Interval Interval
Event recorded
Timer
Event recorded
Timer
Event recorded
Timer
Event recorded
Timer
External event
External events are detected when any of the following occurs due to the input signal for the
EXT I/O terminals.
• When a falling of the pulse signal input to Pin 1 (EVENT IN) is detected
• When Pin 1 (EVENT IN) and Pin 3 (GND1) are short-circuited each other
The voltage and current waveforms and measured values are recorded, when the external event
occurs.
See “13 External I/O” (p. 147).
Manual event
Pressing the [MANUAL EVENT] key generates an event.
The voltage and current waveforms as well as measured values are recorded, when the manual
event occurs.