Hioki Memory HiCorder MR6000 Instruction Manual page 61

3
Specify [Threshold].
• Measured values are acquired based on the following: the interval between the times when measured
waveform exceeds or falls below the threshold value, and the number of times when the waveform exceeds
or falls below the threshold value.
• The upper and lower limits of the threshold value and the increment in the threshold value vary depending
on the input voltage setting.
To prevent measurement errors due to noise, the hysteresis width that is approximately 3% of the input voltage
is tolerated for the threshold.
(When [Input voltage]
Specify a threshold allowing for tolerance exceeding the hysteresis width relative to a peak voltage.
4
Set [Slope].
The instrument detects the waveform when the waveform crosses the specified threshold in the direction
specified here, which is used in each measurement mode.
 Detects the waveform when it exceeds the specified threshold value (in the positive
direction).
Detects the waveform when it falls below the specified threshold value (in the negative
direction).
5
Specify [Division].
The instrument determines the frequency every time the specified number of pulses has been counted.
1  to 4,096
Example: For the encoder that outputs 360 pulses per rotation, set
frequency of each rotation. When
6
Set [Timing].
Only when [Mode] is set to [Count], this setting is available.
You can set when to start accumulating the number of pulses.
Start
 Starts the accumulation when the
Trigger Starts the accumulation when the instrument is triggered.
• When [Timing] is set to [Start], some internal processing time is required between the pressing of the
START key and the start of measurement. Thus, the count value is not zero at the start point.
• When [Timing] is set to [Start], the instrument does not trigger even when the input signal exceeds the
specified trigger level while the pre-trigger length of data is being acquired. Furthermore, the time for internal
processing at the start and the trigger priority setting may cause the instrument not to trigger even when the
input signal exceeds the specified trigger level.
7
Set [Count over].
Only when [Mode] is set to [Count], this setting is available.
Hold Counts pulses and stops counting when the number of pulses reaches the upper limit

(65535 for the 40 k range).
Back Starts counting pulses and brings the count back to zero when the number of pulses
reaches 25 times of the range (50000 for the 40 k range).
8
Set [Level].
[Mode]
Only when is set to
For the pulse width measurement and duty ratio measurement, you can select whether to detect the parts
above the threshold level or those below the level.
HIGH  Measures the parts of waveforms above the threshold value.
LOW Measures the parts of waveforms below the threshold value.
is set to [±10 V], it stands at approximately ±0.3 V.)
[Division]
[Pulse width] [Duty ratio], this setting is available.
or
Configuring Module-Specific Settings
[Division] to [360]
is not used, set [Division] to [1].
START
key is pressed.
3
to measure the
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