73
ZX-E
Operation Manual
Section 4 Measuring Eccentricity and Vibration
Section 4
MAIN APPLICATIONS AND SETTING METHODS
Measuring Deflection
Use the peak-to-peak hold function to measure the normal deflection. Rotate the shaft,
input a timing signal from an external device, and measure the deflection. The differ-
ence between the maximum and minimum measurement results (the deflection) will be
used as a reference when setting tolerances.
Refer to Section 5 Detailed Settings for details on settings.
Using Hold Functions, p. 81
Setting Tolerance Judgment Values
Refer to the deflection measured in step and set either the upper limit (HIGH
threshold) or lower limit (LOW threshold) for a PASS (OK) judgement.
The judgement result will be output based on the threshold value set here. The output
will depend on the type of threshold set.
Output when upper limit is set: PASS or HIGH
Output when lower limit is set: PASS or LOW
Refer to Section 5 Detailed Settings for details on settings.
Inputting Threshold Values Directly, p. 98
Measured value
Deflection
Timing input
Measurement result Judgement
Measurement result > HIGH threshold HIGH
LOW threshold
≤ Measurement result ≤ HIGH threshold PASS
LOW threshold > Measurement result LOW
Z166-E1-02A.book Page 73 Friday, June 3, 2005 4:18 PM