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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!
Operation and Service Guide General Information
+20 +10 +6 0
A
± 6%
�20
± 3%
B
�35
Power Level Being Measured (dBm)
± 1%
�70 �70 �35 �25 �20
0
+20
Power Level Used as Reference (dBm)
Figure 2 Relative Mode Power Measurement Linearity with Power Meter/Sensor at 25° C (Typical)
The chart in Figure 2 shows the typical uncertainty in making a relative power measurement with the E44XX-Series power meter in the Rel (relative) mode. In a relative measurement, two power levels are compared using a single sensor. The typical measurement uncertainty can be found by drawing a vertical line at the power level used as a reference, and a horizontal line at the power being measured. The region where these two lines intersect shows the typical uncertainty. This assumes that the reference power and the measured power are at the same frequency, and neglects errors due to zero set, zero drift, and noise. It also assumes no change in mismatch when mea-
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