Hioki BT3564, Instruction Manual, Page: 46 / 210

4.1 Comparator Function
40
The comparator function compares measured values to preset upper and lower
thresholds, judges the measurements according to their relative levels within the
preset range, and indicates the results of the comparisons.
Comparator thresholds can be set either by specifying upper and lower thresh-
olds, or by specifying a reference value and tolerance.
Comparator results can be indicated by the Hi, IN and Lo LEDs, beeper sound
and signal output at the EXT I/O connector.
See "Chapter 5 External Control (EXT I/O)" (

p.75).
The comparator setting process flow is as follows:
4.1 Comparator Function
1
Displaying the comparator settings
2
Setting the comparator judgment beeper
3
Selecting the comparator mode
4
Selecting the resistance
(If you do not need to configure resistance settings,
proceed to step 7.)
5
Selecting the resistance comparison method
6
Specifying the resistance upper and lower thresholds
(or reference value and tolerance)
7
Selecting the voltage
8
]
Selecting the voltage comparison method
(absolute or relative value) for the comparator
9
Specifying the voltage upper and lower thresholds
(or reference value and tolerance)
10
Applying your comparator settings
11
Enabling the comparator function
HIOKI BT3564A961-02