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VM-4424S/H Instruction Manual
(Compatible with Version 2.16 or later)
4-4-2. Setting of H-function Coupling
Select the coupling of the H-function from AC and DC. Touching “DC” of H-function
coupling in Fig.4-9 switches between “DC” and “AC”.
The ACOUT output always outputs only the fluctuation component, but the displayed
value and the DC output differ depending on this setting (refer to section 4-1).
4-4-3. Setting of Pickup Sensitivity
When “Set” button of “Pick Sense” in Fig.4-9 is pressed, the pickup sensitivity input
screen as shown below is displayed
(Fig.4-11).
(Japanese)
(English)
Fig.4-11 Setting Screen of Pickup Sensitivity
The number displayed by default is the sensitivity of the pickup calibrated at the time
of shipment. Sensitivity can be changed as necessary in the following cases.
a) Replacing the pickup due to failure
b) Switching between multiple pickups
c) Changing sensitivity by re-vibration calibration
(1) If the sensitivity is not set correctly, correct measurement results cannot be obtained.
Enter the sensitivity of the pickup to be used (pC/(m/s
2
)).
(2) There is no change in normal use. Do not change it unnecessarily.
(3) Please do not use any connection other than the dedicated pickup (VP-4316) as it may
cause measurement failure or malfunction.
Caution
