Hioki 3237 - Timing Chart

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6.2 Timing Chart
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NOTE
In the following cases, input signals will be ineffective.
Trigger in the Internal Trigger mode (TRIG
―――――――
)
Trigger in any screen other than measurement screens (TRIG
―――――――
).
Panel Load in remote status.
If no measurement is conducted after the power is turned on, all the
output signals (open collector) will go off.
If a trigger signal is applied to the unit with all of LOAD0
―――――――――
- LOAD4
―――――――――
set
to Hi or Lo, Panel Load is not executed.
If measurement is initiated after Panel Load has been executed and the
measurement conditions have been altered, measurement values will
take at least 10 ms to stabilize. (Stabilization time varies with function,
range, and the sampling period.)
To conduct measurements quickly, set all of LOAD0
―――――――――
- LOAD4
―――――――――
to Hi or
Lo after executing Panel Load.
T1
T2 T3
Determination
Previous determination
Hi
―――
,IN
―――
,Lo
―――
Comparator result output
EOC
―――――――
Measurement end
signal
Measurement state
TRIG
―――――――
Measurement start
signal
T4
Measurement
in progress
T5
Idle state
Idle state
Measurement
6.2 Timing Chart
(4) EOC
―――――
This is a measurement end signal.
(5) Hi
―――
,IN
―――
,Lo
―――
These are comparator determinations.
There are two kinds of external control and external output timings for
External Trigger mode and Internal Trigger modes, as follows.
(1) External trigger mode