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So usefull to make my installation a breeze. 5 stars on quality.
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very helpful, the information in these manuels are very detailed
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Please tell us what you think and share your opinions with others. Be sure to focus your comments on the product. You will receive $2.00 of store credit for Your review.
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Good copy and great customer service! There was some confusion with my order and it was resolved promptly!
3-12.
Model 10811A/B Find the line on Table 3-1 corresponding to the oscillator's aging rate. Then find the maximum allowable error (accuracy) on the horizontal axis. Follow the maximum allowable error vertically until it crosses the oscillator's known aging rate. Move horizontally to the left and read the minimum calibration interval in days. maximum allowable error known aging rate (per day) = calibration interval in days
Example: 5 x 10-9 (maximum allowable error) 3 x 10-10/day (known aging rate) 3-13. 3-14. = 16.67 days (~17 days) 3 X 10-10/day (known aging rate)
From Table 3-1, the oscillator should be adjusted approximately every 17 days. The minimum calibration interval may also be determined from the following formula:
Table 3-1. Accuracy vs Adjustment
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