11

Select Tools > Specification to go into

specification dialog

Software will analyze the alignment data and provide a PASS/FAIL indicator based on a set of specification limits provided

by the user. To enter the specification limit setting menu, select Tools > Specification as shown in Figure 14. A specifica-

tion settings dialog will then pop-up as shown in Figure 15. The purpose of each parameter is described in Table 3.

Table 3. Specification settings

Vp-p High Limit

Vp-p Low Limit

The maximum / minimum allowable peak-to-peak voltage for the LocTest signal.

Duty % AVG Upper Limit

Duty % AVG Lower Limit

The maximum / minimum allowable PWM Duty % for the TiltOut signal.

Please refer to Table 2 for the PWM Duty % calculation.

Pulse Ratio High

Pulse Ratio Low

The maximum / minimum allowable pulse ratio for the TiltOut signal.

The purpose of these parameters is to ensure the periods of the TiltOut pulses are consistent.

Software will output a PASS indicator if all the specification limits in Table 2 are met. Please refer to the product datasheet

for details on aligning the code disc.

Figure 14. Menu for the alignment specification

Enable / Disable

Specification Checking

Figure 15. Specification dialog